DRS-480-36

AC/DC DIN Rail Power Supply (PSU), Built-in MODBus, ITE & Industrial, 1 Output, 480 W, 36 V, 13.3 A

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
Manufacturer: MEAN WELL
Product type:
SVHC: No SVHC (25-Jun-2025)
Product Range: DRS-480 Series
No. of Outputs: 1 Output
Output Power Max: 480W
Current, Output 4: -
Input Voltage VAC: 90V AC to 305V AC
Power Supply Output Type: Fixed
Output Current - Output 1: 13.3A
Output Current - Output 2: -
Output Current - Output 3: -
Output Voltage - Output 1: 36V
Output Voltage - Output 2: -
Output Voltage - Output 3: -
Output Voltage - Output 4: -
Power Supply Applications: ITE & Industrial
Delivery and price
Units per pack	5
Price	196.91 €
Current stock	10+
Lead time	30 days
Datasheet
**DRS - 480  series** 

480W  All-In-One Intelligent Security Power 

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_File Name:DRS-480-SPEC   2024-01-18_ 

**DRS - 480  series** 

480W  All-In-One Intelligent Security Power 

## **SPECIFICATION** 

||480mVp-p<br>48V<br>93.5%<br>41.8±1V<br>**DRS-480-48**<br>0 ~ 10A<br>105 ~ 135% rated output power<br>**MODEL**<br>**OUTPUT VOLTAGENote.2**<br>**OUTPUT**<br>**LINE REGULATION**<br>**LOAD REGULATION**<br>**HOLD UP TIME (Typ.)**<br>**VOLTAGE RANGE**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**EFFICIENCY (Typ.)**<br>**INPUT**<br>**INRUSH CURRENT (Typ.)**<br>**BATTERY CUT OFF**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**OPERATING ALTITUDENote.8**<br>**OVER VOLTAGE CATEGORY**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**OVERLOAD**<br>**OVER VOLTAGE**<br>**AC CURRENT (Typ.)**<br>90 ~<br>127 ~ 431VDC<br>305VAC<br>COLD START   30A/115VAC          60A/230VAC<br>-30 ~ +70℃(Refer to “Derating Curve")<br>20 ~ 90% RH non-condensing<br>-40 ~ +85℃, 10 ~ 95% RH non-condensing<br>±0.03%/℃(0 ~ 50℃)on Load output<br>10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes<br>2000 meters / OVCⅢ<br>Ⅲ; According to Dekra BS EN/EN62368-1; altitude up to 2000 meters<br>556.6K hrs min.      Telcordia SR-332 (Bellcore); 74.5K hrs min.      MIL-HDBK-217F (25℃)<br>PF>0.95/230VAC          PF>0.98/115VAC at full load<br>16ms/230VAC          10ms/115VAC at full load<br>**VOLTAGE TOLERANCE Note.6**<br>℃<br><br><br><br><br><br><br>μF<br>μF<br><br><br>℃℃<br><br><br><br><br>(as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )<br>※<br>https://www.meanwell.com/serviceDisclaimer.aspx<br>：<br>**ENVIRONMENT**<br>**PROTECTION**<br>110*125.2*150.7mm (W*H*D)<br>Protection type : Shut down o/p voltage, re-power on to recover<br>5.4A/115VAC          2.7A/230VAC<br>**LOAD CURRENT RANGE**<br>**TOTAL OUTPUT POWER  Note.4**<br>**RIPPLE & NOISE (max.)Note.5**<br>1.65Kg; 6pcs/ 11Kg / 1.42CUFT<br>47 ~ 63Hz<br>Protection type: Constant current limiting, shutdown output voltage after 5 sec.<br>**FUNCTION**<br>**AC FAIL**<br>**BATTERY LOW/**<br>**ABNORMAL/**<br>**DISCONNECTED**<br>Signals AC failure and activates when input voltage drops below : 79~89VAC of 120AC, 132~187VAC of 220VAC.<br>Relay contact output, ON : AC OK ; OFF : AC Fail ; max. rating : 30Vdc/1A<br>Relay contact output, ON : Battery OK ; OFF : Battery Low ; max. rating : 30Vdc/1A<br>Battery low voltage : < 22V±0.3V<br>Battery low voltage : < 33V±0.4V<br>Battery low voltage : < 44V±0.5V<br>**SAFETY STANDARDS**<br>**SAFETY &**<br>**EMC**<br>**(Note.10)**<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>I/P-O/P: 4KVAC     I/P-FG: 2KVAC     O/P-FG: 1.5KVAC<br>I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC/25℃/ 70%RH<br>UL62368-1, Dekra BS EN/EN62368-1, RCM AS/NZS 62368.1,<br>approved<br>EAC TP TC 004<br>±0.5%<br>±0.5%<br>±0.5%<br>±0.5%<br>±0.5%<br>±0.5%<br>±1.0%<br>±1.0%<br>±1.0%<br>Load main output : 32.4 ~ 37.3V<br>Load main output : 48.6 ~ 55.9V<br>Load main output : 64.8 ~ 74.5V<br>Combined power on all Channels must not exceed 480W, load has priority. 550W peak capability within 5s.<br>**MTBF**<br>**PACKING**<br>240mVp-p<br>360mVp-p<br>92.5%<br>93.5%<br>20.9±0.5V<br>31.3±0.7V<br>**DRS-480-24**<br>**DRS-480-36**<br>24V<br>36V<br>0 ~ 20A<br>0 ~ 13.3A<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>**Parameter**<br>**Parameter**<br>ESD<br>Radiated<br>EFT / Burst<br>Surge<br>Conducted<br>Magnetic Field<br>Conducted<br>Radiated<br>Harmonic Current<br>Voltage Flicker<br>BS EN/EN55035 , BS EN/EN61204-3, BS EN/EN61000-6-2(BS EN/EN50082-2)<br>**Standard**<br>**Standard**<br>BS EN/EN55032 (CISPR32)<br>BS EN/EN55032 (CISPR32)<br>BS EN/EN61000-4-2<br>BS EN/EN61000-4-3<br>BS EN/EN61000-4-4<br>BS EN/EN61000-4-5<br>BS EN/EN61000-4-6<br>BS EN/EN61000-4-8<br>**Test Level / Note**<br>**Test Level / Note**<br>Level 3, 8KV air ; Level 2, 4KV contact; criteria A<br>Level 3, 10V/m ; criteria A<br>Level 3, 2KV ; criteria A<br>Level 3, 1KV/Line-Line ;Level 3, 2KV/Line-Line-Chassis ;criteria A<br>Level 3, 10V ; criteria A<br>Level 4, 30A/m ; criteria A<br>Class B<br>Class B<br>-----<br>-----<br>**DC OK**<br>**CHARGER FAIL**<br>Signals normal DC output and activates when output voltage > 90% rated value.<br>Relay contact output, ON : DC OK ; OFF : DC Fail ; max. rating : 30Vdc/1A<br>Relay contact output, ON : Charger OK ; OFF : Charger Fail ; max. rating : 30Vdc/1A<br>**REVERSE POLARITY**<br>**FORM-C**<br>**RELAY**<br>**DC-UPS**<br>**ADJUSTABLE CHARGING CURRENT**<br>UPS switch to battery power within 10ms of AC failure<br>20% ~ 100%charging current adjustable by VR<br>By internal MOSFET,<br>, recovers automatically after fault condition is removed.<br>no damage<br>**BATTERY START**<br>Restart system directly from battery and does not require AC power<br>**RECOMMENDED BATTERY**<br>**CAPACITY(AMP HOURS)Note.3**<br>20 ~ 200AH<br>13 ~ 133AH<br>10 ~ 100AH<br>**OVER TEMPERATURE**<br>Automatically drop load with temperature only for bat. load.<br>Protection type : Shut down o/p voltage, recover automatically after temperature goes down.<br>**BATTERY CURRENT (CC)(max.)**<br>7.7A<br>15.4A<br>10.2A<br>**SETUP RISETIME            Note.7** 2400ms, 1000ms/230VAC          2400ms, 1000ms/115VAC at full load<br>BS EN/EN61000-3-2<br>BS EN/EN61000-3-2<br>**SHORT CIRCUIT**<br>Protection type: Constant current limiting, power will shutdown after 5 sec, re-power on to recover.<br>**=Blank, CAN**<br>**FIRE DETECTION AND**<br>**FIRE ALARM SYSTEM**<br>Compliance to BS EN/EN54-4<br>**BATTERY TEMPERATURE**<br>**COMPENSATION**<br>The system can change the battery charging voltage by detecting the temperature (Please refer to page 9~10 for more details).|480mVp-p<br>48V<br>93.5%<br>41.8±1V<br>**DRS-480-48**<br>0 ~ 10A<br>105 ~ 135% rated output power<br>**MODEL**<br>**OUTPUT VOLTAGENote.2**<br>**OUTPUT**<br>**LINE REGULATION**<br>**LOAD REGULATION**<br>**HOLD UP TIME (Typ.)**<br>**VOLTAGE RANGE**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**EFFICIENCY (Typ.)**<br>**INPUT**<br>**INRUSH CURRENT (Typ.)**<br>**BATTERY CUT OFF**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**OPERATING ALTITUDENote.8**<br>**OVER VOLTAGE CATEGORY**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**OVERLOAD**<br>**OVER VOLTAGE**<br>**AC CURRENT (Typ.)**<br>90 ~<br>127 ~ 431VDC<br>305VAC<br>COLD START   30A/115VAC          60A/230VAC<br>-30 ~ +70℃(Refer to “Derating Curve")<br>20 ~ 90% RH non-condensing<br>-40 ~ +85℃, 10 ~ 95% RH non-condensing<br>±0.03%/℃(0 ~ 50℃)on Load output<br>10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes<br>2000 meters / OVCⅢ<br>Ⅲ; According to Dekra BS EN/EN62368-1; altitude up to 2000 meters<br>556.6K hrs min.      Telcordia SR-332 (Bellcore); 74.5K hrs min.      MIL-HDBK-217F (25℃)<br>PF>0.95/230VAC          PF>0.98/115VAC at full load<br>16ms/230VAC          10ms/115VAC at full load<br>**VOLTAGE TOLERANCE Note.6**<br>℃<br><br><br><br><br><br><br>μF<br>μF<br><br><br>℃℃<br><br><br><br><br>(as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )<br>※<br>https://www.meanwell.com/serviceDisclaimer.aspx<br>：<br>**ENVIRONMENT**<br>**PROTECTION**<br>110*125.2*150.7mm (W*H*D)<br>Protection type : Shut down o/p voltage, re-power on to recover<br>5.4A/115VAC          2.7A/230VAC<br>**LOAD CURRENT RANGE**<br>**TOTAL OUTPUT POWER  Note.4**<br>**RIPPLE & NOISE (max.)Note.5**<br>1.65Kg; 6pcs/ 11Kg / 1.42CUFT<br>47 ~ 63Hz<br>Protection type: Constant current limiting, shutdown output voltage after 5 sec.<br>**FUNCTION**<br>**AC FAIL**<br>**BATTERY LOW/**<br>**ABNORMAL/**<br>**DISCONNECTED**<br>Signals AC failure and activates when input voltage drops below : 79~89VAC of 120AC, 132~187VAC of 220VAC.<br>Relay contact output, ON : AC OK ; OFF : AC Fail ; max. rating : 30Vdc/1A<br>Relay contact output, ON : Battery OK ; OFF : Battery Low ; max. rating : 30Vdc/1A<br>Battery low voltage : < 22V±0.3V<br>Battery low voltage : < 33V±0.4V<br>Battery low voltage : < 44V±0.5V<br>**SAFETY STANDARDS**<br>**SAFETY &**<br>**EMC**<br>**(Note.10)**<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>I/P-O/P: 4KVAC     I/P-FG: 2KVAC     O/P-FG: 1.5KVAC<br>I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC/25℃/ 70%RH<br>UL62368-1, Dekra BS EN/EN62368-1, RCM AS/NZS 62368.1,<br>approved<br>EAC TP TC 004<br>±0.5%<br>±0.5%<br>±0.5%<br>±0.5%<br>±0.5%<br>±0.5%<br>±1.0%<br>±1.0%<br>±1.0%<br>Load main output : 32.4 ~ 37.3V<br>Load main output : 48.6 ~ 55.9V<br>Load main output : 64.8 ~ 74.5V<br>Combined power on all Channels must not exceed 480W, load has priority. 550W peak capability within 5s.<br>**MTBF**<br>**PACKING**<br>240mVp-p<br>360mVp-p<br>92.5%<br>93.5%<br>20.9±0.5V<br>31.3±0.7V<br>**DRS-480-24**<br>**DRS-480-36**<br>24V<br>36V<br>0 ~ 20A<br>0 ~ 13.3A<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>**Parameter**<br>**Parameter**<br>ESD<br>Radiated<br>EFT / Burst<br>Surge<br>Conducted<br>Magnetic Field<br>Conducted<br>Radiated<br>Harmonic Current<br>Voltage Flicker<br>BS EN/EN55035 , BS EN/EN61204-3, BS EN/EN61000-6-2(BS EN/EN50082-2)<br>**Standard**<br>**Standard**<br>BS EN/EN55032 (CISPR32)<br>BS EN/EN55032 (CISPR32)<br>BS EN/EN61000-4-2<br>BS EN/EN61000-4-3<br>BS EN/EN61000-4-4<br>BS EN/EN61000-4-5<br>BS EN/EN61000-4-6<br>BS EN/EN61000-4-8<br>**Test Level / Note**<br>**Test Level / Note**<br>Level 3, 8KV air ; Level 2, 4KV contact; criteria A<br>Level 3, 10V/m ; criteria A<br>Level 3, 2KV ; criteria A<br>Level 3, 1KV/Line-Line ;Level 3, 2KV/Line-Line-Chassis ;criteria A<br>Level 3, 10V ; criteria A<br>Level 4, 30A/m ; criteria A<br>Class B<br>Class B<br>-----<br>-----<br>**DC OK**<br>**CHARGER FAIL**<br>Signals normal DC output and activates when output voltage > 90% rated value.<br>Relay contact output, ON : DC OK ; OFF : DC Fail ; max. rating : 30Vdc/1A<br>Relay contact output, ON : Charger OK ; OFF : Charger Fail ; max. rating : 30Vdc/1A<br>**REVERSE POLARITY**<br>**FORM-C**<br>**RELAY**<br>**DC-UPS**<br>**ADJUSTABLE CHARGING CURRENT**<br>UPS switch to battery power within 10ms of AC failure<br>20% ~ 100%charging current adjustable by VR<br>By internal MOSFET,<br>, recovers automatically after fault condition is removed.<br>no damage<br>**BATTERY START**<br>Restart system directly from battery and does not require AC power<br>**RECOMMENDED BATTERY**<br>**CAPACITY(AMP HOURS)Note.3**<br>20 ~ 200AH<br>13 ~ 133AH<br>10 ~ 100AH<br>**OVER TEMPERATURE**<br>Automatically drop load with temperature only for bat. load.<br>Protection type : Shut down o/p voltage, recover automatically after temperature goes down.<br>**BATTERY CURRENT (CC)(max.)**<br>7.7A<br>15.4A<br>10.2A<br>**SETUP RISETIME            Note.7** 2400ms, 1000ms/230VAC          2400ms, 1000ms/115VAC at full load<br>BS EN/EN61000-3-2<br>BS EN/EN61000-3-2<br>**SHORT CIRCUIT**<br>Protection type: Constant current limiting, power will shutdown after 5 sec, re-power on to recover.<br>**=Blank, CAN**<br>**FIRE DETECTION AND**<br>**FIRE ALARM SYSTEM**<br>Compliance to BS EN/EN54-4<br>**BATTERY TEMPERATURE**<br>**COMPENSATION**<br>The system can change the battery charging voltage by detecting the temperature (Please refer to page 9~10 for more details).|480mVp-p<br>48V<br>93.5%<br>41.8±1V<br>**DRS-480-48**<br>0 ~ 10A<br>105 ~ 135% rated output power<br>**MODEL**<br>**OUTPUT VOLTAGENote.2**<br>**OUTPUT**<br>**LINE REGULATION**<br>**LOAD REGULATION**<br>**HOLD UP TIME (Typ.)**<br>**VOLTAGE RANGE**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**EFFICIENCY (Typ.)**<br>**INPUT**<br>**INRUSH CURRENT (Typ.)**<br>**BATTERY CUT OFF**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**OPERATING ALTITUDENote.8**<br>**OVER VOLTAGE CATEGORY**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**OVERLOAD**<br>**OVER VOLTAGE**<br>**AC CURRENT (Typ.)**<br>90 ~<br>127 ~ 431VDC<br>305VAC<br>COLD START   30A/115VAC          60A/230VAC<br>-30 ~ +70℃(Refer to “Derating Curve")<br>20 ~ 90% RH non-condensing<br>-40 ~ +85℃, 10 ~ 95% RH non-condensing<br>±0.03%/℃(0 ~ 50℃)on Load output<br>10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes<br>2000 meters / OVCⅢ<br>Ⅲ; According to Dekra BS EN/EN62368-1; altitude up to 2000 meters<br>556.6K hrs min.      Telcordia SR-332 (Bellcore); 74.5K hrs min.      MIL-HDBK-217F (25℃)<br>PF>0.95/230VAC          PF>0.98/115VAC at full load<br>16ms/230VAC          10ms/115VAC at full load<br>**VOLTAGE TOLERANCE Note.6**<br>℃<br><br><br><br><br><br><br>μF<br>μF<br><br><br>℃℃<br><br><br><br><br>(as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )<br>※<br>https://www.meanwell.com/serviceDisclaimer.aspx<br>：<br>**ENVIRONMENT**<br>**PROTECTION**<br>110*125.2*150.7mm (W*H*D)<br>Protection type : Shut down o/p voltage, re-power on to recover<br>5.4A/115VAC          2.7A/230VAC<br>**LOAD CURRENT RANGE**<br>**TOTAL OUTPUT POWER  Note.4**<br>**RIPPLE & NOISE (max.)Note.5**<br>1.65Kg; 6pcs/ 11Kg / 1.42CUFT<br>47 ~ 63Hz<br>Protection type: Constant current limiting, shutdown output voltage after 5 sec.<br>**FUNCTION**<br>**AC FAIL**<br>**BATTERY LOW/**<br>**ABNORMAL/**<br>**DISCONNECTED**<br>Signals AC failure and activates when input voltage drops below : 79~89VAC of 120AC, 132~187VAC of 220VAC.<br>Relay contact output, ON : AC OK ; OFF : AC Fail ; max. rating : 30Vdc/1A<br>Relay contact output, ON : Battery OK ; OFF : Battery Low ; max. rating : 30Vdc/1A<br>Battery low voltage : < 22V±0.3V<br>Battery low voltage : < 33V±0.4V<br>Battery low voltage : < 44V±0.5V<br>**SAFETY STANDARDS**<br>**SAFETY &**<br>**EMC**<br>**(Note.10)**<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>I/P-O/P: 4KVAC     I/P-FG: 2KVAC     O/P-FG: 1.5KVAC<br>I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC/25℃/ 70%RH<br>UL62368-1, Dekra BS EN/EN62368-1, RCM AS/NZS 62368.1,<br>approved<br>EAC TP TC 004<br>±0.5%<br>±0.5%<br>±0.5%<br>±0.5%<br>±0.5%<br>±0.5%<br>±1.0%<br>±1.0%<br>±1.0%<br>Load main output : 32.4 ~ 37.3V<br>Load main output : 48.6 ~ 55.9V<br>Load main output : 64.8 ~ 74.5V<br>Combined power on all Channels must not exceed 480W, load has priority. 550W peak capability within 5s.<br>**MTBF**<br>**PACKING**<br>240mVp-p<br>360mVp-p<br>92.5%<br>93.5%<br>20.9±0.5V<br>31.3±0.7V<br>**DRS-480-24**<br>**DRS-480-36**<br>24V<br>36V<br>0 ~ 20A<br>0 ~ 13.3A<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>**Parameter**<br>**Parameter**<br>ESD<br>Radiated<br>EFT / Burst<br>Surge<br>Conducted<br>Magnetic Field<br>Conducted<br>Radiated<br>Harmonic Current<br>Voltage Flicker<br>BS EN/EN55035 , BS EN/EN61204-3, BS EN/EN61000-6-2(BS EN/EN50082-2)<br>**Standard**<br>**Standard**<br>BS EN/EN55032 (CISPR32)<br>BS EN/EN55032 (CISPR32)<br>BS EN/EN61000-4-2<br>BS EN/EN61000-4-3<br>BS EN/EN61000-4-4<br>BS EN/EN61000-4-5<br>BS EN/EN61000-4-6<br>BS EN/EN61000-4-8<br>**Test Level / Note**<br>**Test Level / Note**<br>Level 3, 8KV air ; Level 2, 4KV contact; criteria A<br>Level 3, 10V/m ; criteria A<br>Level 3, 2KV ; criteria A<br>Level 3, 1KV/Line-Line ;Level 3, 2KV/Line-Line-Chassis ;criteria A<br>Level 3, 10V ; criteria A<br>Level 4, 30A/m ; criteria A<br>Class B<br>Class B<br>-----<br>-----<br>**DC OK**<br>**CHARGER FAIL**<br>Signals normal DC output and activates when output voltage > 90% rated value.<br>Relay contact output, ON : DC OK ; OFF : DC Fail ; max. rating : 30Vdc/1A<br>Relay contact output, ON : Charger OK ; OFF : Charger Fail ; max. rating : 30Vdc/1A<br>**REVERSE POLARITY**<br>**FORM-C**<br>**RELAY**<br>**DC-UPS**<br>**ADJUSTABLE CHARGING CURRENT**<br>UPS switch to battery power within 10ms of AC failure<br>20% ~ 100%charging current adjustable by VR<br>By internal MOSFET,<br>, recovers automatically after fault condition is removed.<br>no damage<br>**BATTERY START**<br>Restart system directly from battery and does not require AC power<br>**RECOMMENDED BATTERY**<br>**CAPACITY(AMP HOURS)Note.3**<br>20 ~ 200AH<br>13 ~ 133AH<br>10 ~ 100AH<br>**OVER TEMPERATURE**<br>Automatically drop load with temperature only for bat. load.<br>Protection type : Shut down o/p voltage, recover automatically after temperature goes down.<br>**BATTERY CURRENT (CC)(max.)**<br>7.7A<br>15.4A<br>10.2A<br>**SETUP RISETIME            Note.7** 2400ms, 1000ms/230VAC          2400ms, 1000ms/115VAC at full load<br>BS EN/EN61000-3-2<br>BS EN/EN61000-3-2<br>**SHORT CIRCUIT**<br>Protection type: Constant current limiting, power will shutdown after 5 sec, re-power on to recover.<br>**=Blank, CAN**<br>**FIRE DETECTION AND**<br>**FIRE ALARM SYSTEM**<br>Compliance to BS EN/EN54-4<br>**BATTERY TEMPERATURE**<br>**COMPENSATION**<br>The system can change the battery charging voltage by detecting the temperature (Please refer to page 9~10 for more details).|**DRS-480-48**<br>**DRS-480-24**<br>**DRS-480-36**<br>**=Blank, CAN**|**DRS-480-48**<br>**DRS-480-24**<br>**DRS-480-36**<br>**=Blank, CAN**|**DRS-480-48**<br>**DRS-480-24**<br>**DRS-480-36**<br>**=Blank, CAN**|**DRS-480-48**<br>**DRS-480-24**<br>**DRS-480-36**<br>**=Blank, CAN**|**DRS-480-48**<br>**DRS-480-24**<br>**DRS-480-36**<br>**=Blank, CAN**|
|---|---|---|---|---|---|---|---|---|
|||**OUTPUT VOLTAGENote.2**||24V<br>||36V||48V|
|||**LOAD CURRENT RANGE**<br>**BATTERY CURRENT (CC)(max.)**||<br>0 ~ 20A<br>  <br>15.4A||0 ~ 13.3A<br>10.2A||0 ~ 10A<br>7.7A|
|||**RECOMMENDED BATTERY**<br>**CAPACITY(AMP HOURS)Note.3**||<br>20 ~ 200AH||13 ~ 133AH||10 ~ 100AH|
|||**TOTAL OUTPUT POWER  Note.4**||Combined power on all Channels must not exceed 480W, load has priority. 550W peak capability within 5s.|||||
|||**RIPPLE & NOISE (max.)Note.5**||240mVp-p||360mVp-p||480mVp-p|
|||**VOLTAGE TOLERANCE Note.6**||±1.0%||±1.0%||±1.0%|
|||**LINE REGULATION**||±0.5%||±0.5%||±0.5%|
|||**LOAD REGULATION**<br>**SETUP RISETIME            Note.7**||±0.5%<br>±0.5%<br>±0.5%<br> 2400ms, 1000ms/230VAC          2400ms, 1000ms/115VAC at full load|||||
|||**HOLD UP TIME (Typ.)**||16ms/230VAC          10ms/115VAC at full load|||||
|||**VOLTAGE RANGE**||90 ~<br>127 ~ 431VDC<br>305VAC|||||
|||**FREQUENCY RANGE**||47 ~ 63Hz|||||
|||**POWER FACTOR (Typ.)**||PF>0.95/230VAC          PF>0.98/115VAC at full load|||||
|||**EFFICIENCY (Typ.)**||92.5%||93.5%||93.5%|
|||**AC CURRENT (Typ.)**||5.4A/115VAC          2.7A/230VAC|||||
|||**INRUSH CURRENT (Typ.)**<br>**SHORT CIRCUIT**||COLD START   30A/115VAC          60A/230VAC<br>Protection type: Constant current limiting, power will shutdown after 5 sec, re-power on to recover.|||||
|||**OVERLOAD**||105 ~ 135% rated output power<br>Protection type: Constant current limiting, shutdown output voltage after 5 sec.|||||
|||**OVER TEMPERATURE**||Automatically drop load with temperature only for bat. load.<br>Protection type : Shut down o/p voltage, recover automatically after temperature goes down.|||||
|||**OVER VOLTAGE**||Protection type : Shut down o/p voltage, re-power on to recover<br>Load main output : 32.4 ~ 37.3V<br>Load main output : 48.6 ~ 55.9V<br>Load main output : 64.8 ~ 74.5V|||||
|||**BATTERY CUT OFF**||20.9±0.5V||31.3±0.7V||41.8±1V|
|||**REVERSE POLARITY**||By internal MOSFET,<br>, recovers automatically after fault condition is removed.<br>no damage|||||
|||**AC FAIL**<br>**BATTERY LOW/**<br>**ABNORMAL/**<br>**DISCONNECTED**<br>**DC OK**<br>**CHARGER FAIL**<br>**FORM-C**<br>**RELAY**<br>**BATTERY START**|**AC FAIL**|Signals AC failure and activates when input voltage drops below : 79~89VAC of 120AC, 132~187VAC of 220VAC.<br>Relay contact output, ON : AC OK ; OFF : AC Fail ; max. rating : 30Vdc/1A|||||
||||**CHARGER FAIL**|Relay contact output, ON : Charger OK ; OFF : Charger Fail ; max. rating : 30Vdc/1A|||||
||||**DC OK**|Signals normal DC output and activates when output voltage > 90% rated value.<br>Relay contact output, ON : DC OK ; OFF : DC Fail ; max. rating : 30Vdc/1A|||||
||||**BATTERY LOW/**<br>**ABNORMAL/**<br>**DISCONNECTED**|Relay contact output, ON : Battery OK ; OFF : Battery Low ; max. rating : 30Vdc/1A<br>Battery low voltage : < 22V±0.3V<br>Battery low voltage : < 33V±0.4V<br>Battery low voltage : < 44V±0.5V|||||
|||||Restart system directly from battery and does not require AC power|||||
|||**DC-UPS**||UPS switch to battery power within 10ms of AC failure|||||
|||**ADJUSTABLE CHARGING CURRENT**||20% ~ 100%charging current adjustable by VR|||||
|||**BATTERY TEMPERATURE**<br>**COMPENSATION**||The system can change the battery charging voltage by detecting the temperature (Please refer to page 9~10 for more details).|||||
|||**WORKING TEMP.**||-30 ~ +70℃(Refer to “Derating Curve")|||||
|||**WORKING HUMIDITY**||20 ~ 90% RH non-condensing|||||
|||**STORAGE TEMP., HUMIDITY**||-40 ~ +85℃, 10 ~ 95% RH non-condensing|||||
|||**TEMP. COEFFICIENT**||±0.03%/℃(0 ~ 50℃)on Load output|||||
|||**VIBRATION**||10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes|||||
|||**OPERATING ALTITUDENote.8**||2000 meters / OVCⅢ|||||
|||**OVER VOLTAGE CATEGORY**||Ⅲ; According to Dekra BS EN/EN62368-1; altitude up to 2000 meters|||||
|||**SAFETY STANDARDS**||UL62368-1, Dekra BS EN/EN62368-1, RCM AS/NZS 62368.1,<br>approved<br>EAC TP TC 004|||||
|||**WITHSTAND VOLTAGE**||I/P-O/P: 4KVAC     I/P-FG: 2KVAC     O/P-FG: 1.5KVAC|||||
|||**ISOLATION RESISTANCE**||I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC/25℃/ 70%RH|||||
|||**EMC IMMUNITY**<br>**EMC EMISSION**<br>**FIRE DETECTION AND**<br>**FIRE ALARM SYSTEM**||**Parameter**|**Standard**||**Test Level / Note**||
|||||Conducted|BS EN/EN55032 (CISPR32)||Class B||
|||||Radiated|BS EN/EN55032 (CISPR32)||Class B||
|||||Harmonic Current|BS EN/EN61000-3-2||-----||
|||||Voltage Flicker|BS EN/EN61000-3-2||-----||
|||||BS EN/EN55035 , BS EN/EN61204-3, BS EN/EN61000-6-2(BS EN/EN50082-2)|||||
|||||**Parameter**|**Standard**||**Test Level / Note**||
|||||ESD|BS EN/EN61000-4-2||Level 3, 8KV air ; Level 2, 4KV contact; criteria A||
|||||Radiated|BS EN/EN61000-4-3||Level 3, 10V/m ; criteria A||
|||||EFT / Burst|BS EN/EN61000-4-4||Level 3, 2KV ; criteria A||
|||||Surge|BS EN/EN61000-4-5||Level 3, 1KV/Line-Line ;Level 3, 2KV/Line-Line-Chassis ;criteria A||
|||||Conducted|BS EN/EN61000-4-6||Level 3, 10V ; criteria A||
|||||Magnetic Field<br>BS EN/EN61000-4-8<br>Level 4, 30A/m ; criteria A<br>Compliance to BS EN/EN54-4|||||
|||**MTBF**||556.6K hrs min.      Telcordia SR-332 (Bellcore); 74.5K hrs min.      MIL-HDBK-217F (25℃)|||||
|||**DIMENSION**||110*125.2*150.7mm (W*H*D)|||||
|||**PACKING**||1.65Kg; 6pcs/ 11Kg / 1.42CUFT|||||
|||℃<br><br><br><br><br><br><br>μF<br>μF<br><br><br>℃℃<br><br><br><br><br>(as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )<br>※<br>https://www.meanwell.com/serviceDisclaimer.aspx<br>：|||||||



**NOTE** 

_File Name:DRS-480-SPEC   2024-01-18_ 

**DRS - 480  series** 

## 480W  All-In-One Intelligent Security Power 

## **Block Diagram** 

**==> picture [500 x 433] intentionally omitted <==**

**----- Start of picture text -----**<br>
PFC fosc : 80KHz<br>PWM fosc : 65KHz<br>EMI  RECTIFIER POWER RECTIFIERS +V<br>I/P FILTER &  SWITCHING & -V<br>PFC FILTER<br>CHARGING<br>O.V.P.<br>&<br>PFC PWM UPS FUNCTION<br>CONTROL CONTROL<br>CURRENT<br>DETECTION BAT. +<br>AUX BAT. -<br>POWER<br>BAT. start<br>MCU REVERSE Force start<br>O.T.P. O.T.P. DETECTION<br>& &<br>DERATING  DERATING<br>CONTROL CONTROL AC Fail<br>MODBUS RELAY  Charger Fail<br>CONTROL<br>CANBUS DC OK<br>Battery low /<br>Abnormal /<br>Disconnected<br>Derating Curve<br>100<br>80<br>60<br>40<br>20<br>-30 -20 0 15 30 40 50 60 70 (VERTICAL)<br>AMBIENT TEMPERATURE ( ℃ )<br>LOAD (%)<br>**----- End of picture text -----**<br>


## **Static Characteristics** 

**==> picture [207 x 146] intentionally omitted <==**

**----- Start of picture text -----**<br>
100<br>90<br>80<br>70<br>60<br>50<br>40<br>90 100 125 135 145 155 165 175 180 200 230 277 305<br>INPUT VOLTAGE (V) 60Hz<br>LOAD (%)<br>**----- End of picture text -----**<br>


_File Name:DRS-480-SPEC   2024-01-18_ 

**DRS - 480  series** 

480W  All-In-One Intelligent Security Power 

## **Function manual** 

## **1.Alarm signals** 

(1) Alarm Signal is sent out through " AC fail " & " Battery low " & " Charger fail "pins via relay contact. 

(2) An external voltage source is required for this function. The maximum applied voltage is 30Vdc and the maximum sink current is 1A. Please refer to Fig 1.2. 

- (3) Table1.1 explains the alarm function built in the power supply 

|INPUT|**ACfail**|**ACfail**|**DC OK**|**DC OK**|**Battery low/Abnormal**<br>**/Disconnected**|**Battery low/Abnormal**<br>**/Disconnected**|**Charger fail**|**Charger fail**|
|---|---|---|---|---|---|---|---|---|
||2-3|1-3|5-6|4-6|8-9|7-9|11-12|10-12|
|AConly|closed|open|closed|open|open|closed|-----|-----|
|AC + BAT.|closed|open|closed|open|closed|open|-----|-----|
|BAT. only|open|closed|closed|open|closed|open|-----|-----|
|Low BAT.<br>(<30% capacity)|-----|-----|-----|-----|open|closed|-----|-----|
|Charger Fail|-----|-----|-----|-----|-----|-----|open|closed|



Table 1.1 Explanation of alarm signal 

**==> picture [305 x 392] intentionally omitted <==**

**----- Start of picture text -----**<br>
“Terminal “Terminal<br>   7 Lb-intorque”     2 Lb-intorque ”<br>1 2 3 4 5 6 7 8 9 10 11 12<br>+V +V -V -V<br>GND 3.3V<br>RTH-A1 RTH+A0 AC Fail DC OK Battery Charger<br>Force Button Low Fail<br>DC OK<br>AC Fail<br>Status Communication<br>Port(RJ45)<br>DRS-480-24<br>  INPUT: 100-277VAC       5.4A<br>50/60Hz<br>OUTPUT: 24V Max.20A<br>Battery<br>Start  BAT. 24V Max.15.4A<br>Total Power: Max. 480W<br>Charging “““Install in a pollution degree 2 environmentMaximum surrounding air temperature: 50Use copper wire only” ”℃” 35-122254<br>Current Adj. MEAN WELL ENTERPRISES CO.,LTD.No. 28,Wuquan 3rd Rd., Wugu Dist.,<br>New Taipei City 24891, Taiwan<br>Manual:www.meanwell.com/manual.html MW02 MADE IN CHINA<br>“Terminal torque 7 Lb-in” “Terminal torque 9 Lb-in”<br>BAT- BAT+<br>N L<br>Fig 1.1 alarm signal Terminals<br>AC fail (Battery low)<br>R<br>3<br>External voltage source (V) and resistor (R)<br>V<br>2 1 (The max. Sink is 1A and 30Vdc)<br>**----- End of picture text -----**<br>


Fig 1.2 Internal circuit of AC fail (Battery low), via relay contact 

_File Name:DRS-480-SPEC   2024-01-18_ 

**DRS - 480  series** 

480W  All-In-One Intelligent Security Power 

## **2.DC-UPS function** 

**==> picture [436 x 200] intentionally omitted <==**

**----- Start of picture text -----**<br>
When AC mains drops below:79~89VAC of 120VAC,132~187VAC of 220VAC, UPS function will activate and power source<br>switch battery backup.<br>AC mains<br>Output Signals/Form C<br><br>MODBus ▪ AC fail<br>Communication ▪ DC OK<br>(CANBus optional) ▪ Battery low/Abnormal/Disconnected<br>▪ Charger fail<br>Battery start Charging<br>Button Battery Load<br>**----- End of picture text -----**<br>


**==> picture [422 x 161] intentionally omitted <==**

**----- Start of picture text -----**<br>
3.Charger setting<br>+V +V -V -V<br>3.1.1   2 or 3-stage selectable by DIP S.W  6824 5713 [CN12] AC Fail DC OK Battery Low ChargerFail<br>※ This series provides 2 or 3 stage charging curve.  DC OKAC Fail<br>1 OFF: 3 stage(Default),   ON: 2 stage Status Communication Port(RJ45)<br>2<br>Charging curve adjustable:see below<br>3 Battery<br>Start<br>Charging<br>Current Adj.<br>BAT- BAT+<br>N L<br>1<br>8<br>12 ON<br>3<br>**----- End of picture text -----**<br>


## **3.Charger setting** 

**==> picture [219 x 25] intentionally omitted <==**

**----- Start of picture text -----**<br>
3.1.2   Charging curve can be adjustable by DIP S.W<br>◎ 2 stage  charging curve<br>**----- End of picture text -----**<br>


- Default **3 stage** charging curve 

**==> picture [231 x 184] intentionally omitted <==**

**----- Start of picture text -----**<br>
Start<br>V boost<br>Charge Voltage<br>100% CC<br>Cut off for stop charging<br>10% CC<br>Charge Current Constant Current Constant Voltage<br>stage 1 stage 2 Battery Full<br>Color of LED<br>Orange Green<br>Loading Indicator<br>State DRS-480-24 DRS-480-36 DRS-480-48<br>Constant<br>15.4A 10.2A 7.7A<br>Current<br>Vboost 28.8V 43.2V 57.6V<br>**----- End of picture text -----**<br>


**==> picture [229 x 190] intentionally omitted <==**

**----- Start of picture text -----**<br>
Start<br>V boost<br>V float<br>Charge Voltage<br>100% CC<br>10% CC<br>Charge Current Constant Current Constant Voltage Float<br>stage 1 stage 2 stage 3<br>Color of LED<br>Orange Green<br>Loading Indicator<br>State DRS-480-24 DRS-480-36 DRS-480-48<br>Constant<br>15.4A 10.2A 7.7A<br>Current<br>Vboost 28.8V 43.2V 57.6V<br>Vfloat 27.6V 41.4V 55.2V<br>**----- End of picture text -----**<br>


- Suitable for lead-acid batteries (flooded, Gel and AGM) and Li-ion batteries (lithium iron and lithium manganese). 

   - Suitable for lead-acid batteries (flooded, Gel and AGM) and Li-ion batteries (lithium iron and lithium manganese). 

- ※ The default curve is programmable, whereas other pre-defined curves can be activated by the means of the DIP S.W; please refer to the table below and the Mechanical Specification. 

_File Name:DRS-480-SPEC   2024-01-18_ 

**DRS - 480  series** 

480W  All-In-One Intelligent Security Power 

## ◎ Embedded **2 stage** charging curve 

## ◎ Embedded **3 stage** charging curve 

|DIP SW position|DIP SW position|**24V model**|**24V model**|**24V model**||DIP SW position|DIP SW position|**24V model**|**24V model**|**24V model**|**24V model**|
|---|---|---|---|---|---|---|---|---|---|---|---|
|2|3|Description|CC(default)|Vboost||2|3|Description|CC(default)|Vboost|Vfloat|
|OFF|OFF|Default, programmable|15.4A|28.8||OFF|OFF|Default, programmable|15.4A|28.8|27.6|
|ON|OFF|Pre-defined, gel batter||28.0||ON|OFF|Pre-defined, gel batter||28.0|27.2|
|OFF|ON|Pre-defined, flooded battery||28.4||OFF|ON|Pre-defined, flooded battery||28.4|26.8|
|ON|ON|Pre-defined, AGM battery,LiFe04||29.2||ON|ON|Pre-defined, AGM battery,LiFe04||29.2|28.0|
|DIP SW position||**36V model**||||DIP SW position||**36V model**||||
|2|3|Description|CC(default)|Vboost||2|3|Description|CC(default)|Vboost|Vfloat|
|OFF|OFF|Default, programmable|10.2A|43.2||OFF|OFF|Default, programmable|10.2A|43.2|41.4|
|ON|OFF|Pre-defined, gel battery||42||ON|OFF|Pre-defined, gel battery||42|40.8|
|OFF|ON|Pre-defined, flooded battery||42.6||OFF|ON|Pre-defined, flooded battery||42.6|40.2|
|ON|ON|Pre-defined, AGM battery,LiFe04||43.8||ON|ON|Pre-defined, AGM battery,LiFe04||43.8|42.0|
|DIP SW position||**48V model**||||DIP SW position||**48V model**||||
|2|3|Description|CC(default)|Vboost||2|3|Description|CC(default)|Vboost|Vfloat|
|OFF|OFF|Default, programmable|7.7A|57.6||OFF|OFF|Default, programmable|7.7A|57.6|55.2|
|ON|OFF|Pre-defined, gel battery||56.0||ON|OFF|Pre-defined, gel battery||56.0|54.4|
|OFF|ON|Pre-defined, flooded battery||56.8||OFF|ON|Pre-defined, flooded battery||56.8|53.6|
|ON|ON|Pre-defined, AGM battery,LiFe04||58.4||ON|ON|Pre-defined, AGM battery,LiFe04||58.4|56.0|



## **3.2   SBP-001 can adjust the charging curves (Only CANBus Model)** 

## ◎ **2 stage** charging curve (programable) 

◎ **3 stage** charging curve (programable) 

|DIP SW position|DIP SW position|**24V model**|**24V model**|**24V model**||DIP SW position|DIP SW position|**24V model**|**24V model**|**24V model**|**24V model**|
|---|---|---|---|---|---|---|---|---|---|---|---|
|2|3|Description|CC(default)|Vboost||2|3|Description|CC(default)|Vboost|Vfloat|
|OFF|OFF|Default, programmable|15.4A|28.8||OFF|OFF|Default, programmable|15.4A|28.8|27.6|
|DIP SW position||**36V model**||||DIP SW position||**36V model**||||
|2|3|Description|CC(default)|Vboost||2|3|Description|CC(default)|Vboost|Vfloat|
|OFF|OFF|Default, programmable|10.2A|43.2||OFF|OFF|Default, programmable|10.2A|43.2|41.4|
|DIP SW position||**48V model**||||DIP SW position||**48V model**||||
|2|3|Description|CC(default)|Vboost||2|3|Description|CC(default)|Vboost|Vfloat|
|OFF|OFF|Default, programmable|7.7A|57.6||OFF|OFF|Default, programmable|7.7A|57.6|55.2|



※ SBP-001 is a programmer, particularly for MEAN WELL's various programmable battery charger models to program the parameters of charging curves, such as the Constant current (CC), tapper current(TC), Constant voltage (CV), float voltage (FV) and so on, to accommodate the diversified battery specification in industry. With the design accounting for simplicity and convenience, users can easily configure MEAN WELL's programmable battery chargers with SBP-001 programmer and the computer; all of the setups are able to be finished easily by the means of the specific software. 

Note:(1) Tapper current(TC) default is 10%, can be fine tuned from 2% to 30% by SBP-001 with computer or CANBus Interface. (2) The SBP-001 only supports CANBus version(DRS-480-xxCAN ). (3) Please contact MEAN WELL for more details. 

_File Name:DRS-480-SPEC   2024-01-18_ 

**DRS - 480  series** 

MEAN WELL 480W  All-In-One Intelligent Security Power **- series** ~~eee~~ 

**==> picture [430 x 251] intentionally omitted <==**

**----- Start of picture text -----**<br>
To the personal<br>computer USB port<br>(Type A)<br>Epa<br><br><br>—<br>2 1<br>10 9<br>(DRS-480-xxCAN)<br> 10 pins (HRS DF11-10DS) To the<br> ieO a F H | E S SBP-001 s y USB '!) 0 Gpe vh y y programmer (Mini USB)<br>| } z LED 5V(Orange) 3.3V(Green)   ,  CEKM@  ' I<br>i<br>Smart programmer (Sold separately)<br>UART_TX2 UART_RX1<br>PMBUS_C PMBUS_D<br>10GNDGNDCANL 95V3.3VCANH<br>**----- End of picture text -----**<br>


## ※ **User Interface** : 

**==> picture [447 x 113] intentionally omitted <==**

**----- Start of picture text -----**<br>
Charging curve ee 6.0 36.0 =<br>adjustable<br>= ap HH'| [|] 24.0 mm<br>SS 2.0 '; '' 12.0<br>0.0 i 1 0.0<br>er a hd sa STAGE1 STAGE2 STAGE3<br>2 or 3-stage<br>selectable<br>Charging<br>Model selection 1 FVT 010-00 timeout setting<br>**----- End of picture text -----**<br>


_File Name:DRS-480-SPEC   2024-01-18_ 

**DRS - 480  series** 

480W  All-In-One Intelligent Security Power 

※ Communication cable for DRS series 

**==> picture [475 x 459] intentionally omitted <==**

**----- Start of picture text -----**<br>
180<br>150<br>10<br>(SBP-001) 10864 9753 a CAT.5e  24AWG  PVC UTP 18 (DRS series)<br>2 1 RJ45<br>CANbus<br>UL1061 28AWG or equivalent<br>10 9<br>PMbus 86 75<br>4 3<br>2 1 10<br>HRS DF11-10DS<br>or equivalent<br>DRS series pin assigment :<br>Connector Pin Assigment<br>SBP-001 10pin connector<br>(Connector part No.:HRS DF11-10DS) 5 6 10<br>10 9 1 2 3 4 (CANH) (CANL) 7 8 9 (GND)<br>2 1<br>DRS-480  RJ45<br>Communication port ----- ----- ----- ----- 6 7 ----- ----- ----- 8<br>Wire color ----- ----- ----- ----- Green White/Brown ----- ----- ----- Brown<br>ee ee ee ee ee eee<br>Pt<br>3.3 Communication interface<br>Charging parameters can be modified by MODBus (DRS-480-xx) or CANBus(DRS-480-xxCAN) communication commands.<br>For details, please refer to: http://www.meanwell.com/manual.html<br>50<br>SBP#2<br>**----- End of picture text -----**<br>


## **3.3 Communication interface** 

## **4.Power Boost Mode** 

The maximum current on the load output is the 2 times the rated current for 4 minutes max. and 3 times the rated current for 4 seconds max. For example (48V model): 

## Output load 

power 10A power BAT. 20A max.4min. power BAT. BAT. 30A max.4sec. 

_File Name:DRS-480-SPEC   2024-01-18_ 

**DRS - 480  series** 

## 480W  All-In-One Intelligent Security Power 

## **5.Battery temperature compensation** 

**==> picture [193 x 211] intentionally omitted <==**

**----- Start of picture text -----**<br>
RTH - RTH +<br>8 pins (JS - 2008R - 2 * 4 - T) wav OW 1234567<br>ALJ AST AJ<br>Tat tao | AC Fail OC OK Lael!<br>Ouse<br>AC Fall<br>DRS-480-24<br>i aN BAT 4V= Max.15.4A<br>Extend cable  OO.1PON\ I Charginghn iz_ ee eesenso Abe<br>by customer I A a Pollrat HL CE<br>H vit =<br>I I ' Ls BAT. pats © N<br>ee | Se Oe SYRORY<br>Bat- Bat +<br>- +<br>‘i<br>(NTC) Battery AC Input<br>**----- End of picture text -----**<br>


- To exploit the temperature compensation function, please attach the temperature sensor(NTC) which is enclosed with DRS-480, 

- to the battery or the battery's vicinity. ◎ DRS-480 is able to work normally without the temperature sensor(NTC). 

- 5.1 The compensation parameters included Disable, -3, -4 and -5mV/ ℃ /Cell .It can be modified by communication command of CANBus, MODBus. The factory default value is -3mV/ ℃ /Cell. 5.2  It will be regarded as normal temperature and will not be compensated when temperature compensation resistance is not connected; And temperature compensation will only compensate lead-acid battery, not lithium iron battery. 5.3 The range of temperature compensation is 0-40℃ ,  normal temperature 25℃ is the central value, no compensation; When the temperature is < 0 ℃ or > 40 ℃, the current temperature compensation value will be limited to 0 ℃ or 40℃. 24V model as an example Assuming that  Vboost=28.8V, temperature compensation set to  -5mV/℃/Cell by communication, TEMP_bat is NTC temperature detection. The compensating voltage can be calculated by the following equation: Vboost_comp=28.8V-5mV*(TEMP_bat -25℃)*12Cell 

- Max. compensation voltage: Vboost_H=28.8V-5mV*(0℃-25℃)*12Cell=30.3V Min. compensation voltage: Vboost_L=28.8V-5mV*(40℃-25℃)*12Cell=27.9V 

_File Name:DRS-480-SPEC   2024-01-18_ 

**DRS - 480  series** 

## 480W  All-In-One Intelligent Security Power 

**==> picture [495 x 367] intentionally omitted <==**

**----- Start of picture text -----**<br>
5.4  Accessory List<br>※ NTC Sensor and mating wire along with DRS-480 (Standard accessory)<br>a Item Quantity<br>NTC sensor wire<br>50 7 1<br>Part No.: NGS05C250J5<br>1<br>UL2468 24x2C<br>NTC(RTH+)<br>NTC(RTH-)<br>ee ot |<br>Mating wire<br>50 7<br>2 UL1007  28AWG 1<br>~ at fe<br>JS - 2007 - 2 * 4 - T<br>or equivalent<br>Connection Diagram<br>Connect to DRS-480<br>Extend cable by customer Connect to battery<br>= oa--=-=-3<br>———<br>Connected<br>**----- End of picture text -----**<br>


_File Name:DRS-480-SPEC   2024-01-18_ 

**DRS - 480  series** 

480W  All-In-One Intelligent Security Power 

|**6.LED alarm**<br>Function<br>AC fail<br>DC OK<br>Status<br>Charging<br>status<br>System<br>diagnosis|Output of alarm<br>Red<br>OFF<br>OFF<br>Green<br>Description<br>Charger fail<br>Battery overvoltage /<br>Battery reverse polarity<br>Battery low / No Battery<br>Battery discharge peak power timeout.<br>Over load / short<br>Over temperature<br>Green<br>Orange<br>AC fail<br>DC fail<br>AC OK<br>DC OK<br>Float<br>Charging: CC/CV<br>Red : 1 Blink/Pause<br>Red : 3 Blink/Pause<br>Red : 4 Blink/Pause<br>Red : 5 Blink/Pause<br>Red : 6 Blink/Pause<br>Red : 2 Blink/Pause<br>Orange: 1 Blink/Pause<br>Discharging<br>Timeout<br>Red : 7 Blink/Pause|
|---|---|



_File Name:DRS-480-SPEC   2024-01-18_ 

**DRS - 480  series** 

## MEAN WELL 480W  All-In-One Intelligent Security Power **- series** ~~I~~ 

## **Suggested Application** 

## **1.Backup connection for AC interruption** 

- (1) Please refer to Fig2.1 for suggested connection. 

The power supply charges the battery and provides energy to the load at the same time when AC mains is OK. The battery starts to supply power to the load when AC mains fails. 

## **DRS Series Example of Application** 

**==> picture [361 x 552] intentionally omitted <==**

**----- Start of picture text -----**<br>
√<br>Battery low/<br>Load AC fail DC OK Abnormal/ Charger<br>+ - Disconnecte fail<br>RJ45 RS-485<br>Communication  aoe Personal<br>Port Computer<br>MODBus communication(DRS-480-xx)<br>1s lag MAL Ay<br>RJ45 SBP-001<br>eer:<br>licptnaitha Ter CEA | | ac mae |<br>Communication  smart  Personal<br>Port programmable Computer<br>ON eet i LCE Xk @ Charging curve programmable by CANBus(DRS-480-xxCAN)<br>RJ45 USBCAN<br>Bat- Bat+ CE ——— L f |<br>- + Communication  Personal<br>Port Computer<br>Battery AC Input<br>in a CANBus communication(DRS-480-xxCAN)  a ——sa<br>Fig 2.1 Suggested system connection<br>(2) Backup time<br>Backup time depends on:<br>※ from the load current<br>※ from the size of the batteries.<br>The following table is an example (battery capacity at C10 discharge rate).<br>Battery<br>10AH 20AH 50AH 100AH 200AH<br>Load<br>1.5A 350min 13h 33h 67h 133h<br>3A 125min 350min 17h 33h 67h<br>5A 60min 180min 600min 20h 40h<br>7.5A 35min 90min 350min 13h 27h<br>10A 23min 60min 240min 10h 20h<br>15A 13min 35min 125min 350min 13h<br>1<br>8<br>1<br>8<br>1<br>8<br>**----- End of picture text -----**<br>


_File Name:DRS-480-SPEC   2024-01-18_ 

**DRS - 480  series** 

## 480W  All-In-One Intelligent Security Power 

**==> picture [511 x 668] intentionally omitted <==**

**----- Start of picture text -----**<br>
Mechanical Specification<br>110<br>Case No. 214C          Unit:mm<br>Terminal Pin No.  Assignment (TB4)<br>Pin No. Assignment<br>1,2,3 AC fail<br>Terminal Pin No.  Assignment (TB3) 4,5,6 DC OK<br>Pin No. Assignment<br>Battery low/<br>1,2 +V 7,8,9 Abnormal/<br>3,4  -V Disconnected<br>10,11,12  Charger fail<br>150.7<br>TB3 TB4<br>1 2 3 4 1 2 3 4 5 6 7 8 9101112<br>+V +V -V -V<br>6824 5713 [CN12] AC Fail DC OK Battery Low ChargerFail<br>DC OK<br>AC Fail<br>Status Communication Port(RJ45)<br>Battery Start<br>ChargingCurrent Adj.<br>BAT- BAT+ N L<br>1 2 3 4 1 2 3<br>TB2 TB1<br>Terminal Pin No.  Assignment (TB2) Terminal Pin No.  Assignment (TB1)<br>Pin No. Assignment Pin No. Assignment<br>1,2 BAT.- 1 FG<br>3,4 BAT. + 2 AC/N<br>3 AC/L<br>Force button Connector (CN12):<br>JS-2008R-4*2-T or equivalent<br>Pin No. Assignment<br>1 3.3V<br>2 GND<br>3 RTH+<br>4 RTH-<br>5 A0<br>6 A1<br>Open: Normal<br>7,8 Short: Force start<br>Terminal Pin No.  Assignment (RJ45)<br>Pin No. Function Description<br>1,2,3,4,5 NC Retain for future use.<br> D-/DB For MODBus model:Serial Date used in the MODBus interface.<br>6<br> CANH For CANBus model:Date line used in the CANBus interface.<br> D+/DA For MODBus model:Serial Clock used in the MODBus interface.<br>7<br>CANL For CANBus model:Date line used in the CANBus interface.<br>8 GND-AUX Auxillary voltage output GND. The signal return is isolated from the output terminals(+V & -V).<br>1<br>8<br>125.2<br>132 ON<br>**----- End of picture text -----**<br>


_File Name:DRS-480-SPEC   2024-01-18_ 

**DRS - 480  series** 

480W  All-In-One Intelligent Security Power 

## **Installation Instruction** 

**==> picture [473 x 152] intentionally omitted <==**

**----- Start of picture text -----**<br>
This series fits DIN rail TS35/7.5 or TS35/15.<br>For installation details, please refer to the Instruction manual.<br>ADMISSIBLE DIN rail:TS35/7.5 OR TS35/15<br>(For reference only. Not included with unit.)<br>Back View<br>35<br>**----- End of picture text -----**<br>


## **Installation Manual** 

Please refer to : http://www.meanwell.com/manual.html 

_File Name:DRS-480-SPEC   2024-01-18_
Updated at June 4, 2026
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