BN 5983.53 DC 24V

**Safety technique** 

## **Emergency stop module BN 5983** ~~i~~ **safemaster** 

• According to EC Directive for machines 98/37/EG 

- According to IEC/EN 60204-1 

- Safety category 4 according to EN 954-1 

**==> picture [5 x 23] intentionally omitted <==**

**----- Start of picture text -----**<br>
0221560<br>**----- End of picture text -----**<br>


- Output: 3 NO, 1 NC contacts for AC 400 V 

- Optionally gold-plated contacts to switch small loads (input for PLC) 

- 1-channel or 2-channel connection 

- LED displays for channels 1 and 2 

- Feedback circuit X3 - X4 for monitoring external contactors 

- Optionally with protective separation to IEC/EN 61 140, IEC/EN 69 947-1 

- Removable terminal strips 

- Overvoltage and short circuit protection 

- Width 100 mm 

**Function diagram** 

**==> picture [201 x 65] intentionally omitted <==**

**----- Start of picture text -----**<br>
Approvals and marking<br>*<br>ET Canada Canada / USA Deutschland<br>* see variants BE swarov ce<br>**----- End of picture text -----**<br>


* see variants 

## **Application** 

Protection of people and machines 

- Emergency-stop circuits on machines 

- Monitoring of safety gates 

## **Indication** 

## **Block diagram BN 5983.53** 

LED power supply: on when operating voltage present LED S12 / K2: on when supply on relay K2 LED S22 / K3: on when supply on relay K3 

## **Notes** 

The PE terminal permits operation of the device in IT systems with insulation monitoring and also serves as a reference point for testing the control voltage. The internal short-circuit protection will be bridged on DC devices, if the protective ground is connected to terminal PE. One or more extension modules BN 3081 or external contactors with positively-driven contacts may be used to multiply the number of contacts of the emergency-stop module BN 5983. 

## **ATTENTION - AUTOMATIC START!** 

According to IEC/EN 60 204-1 part 9.2.5.4.2 it is not allowed to restart automatically after emergency stop. Therefore the machine control has to disable the automatic start after emergency stop. 

## **Circuit diagrams** 

A1 PE A2 A1 A1 (+) (-)[S11 S34] 13 23 33 53 41 X5 (-)[X4][S12 S22] S22 41 42 53 54 X5 (+)[T11][T12][T22] 13 23 33 41 53 (+)[S11 S12 S22] 13 23 33 41 53 A1(+) 13 23 33 53 41 13 23 33 53 41 A1(+) 13 23 33 53 41 A1(+) 13 23 33 53 41 S11 T11 S11 S12 K3 S12 K3 T12 K1 K1.1 S12 K1 K1.1 S22 S22 T22 K1.1 S22 K1.1 S34 K2 K2 T33 K2 K2.1 S33 K2 K2.1 X3 X4 T34 S34 K2.1 K2.1 X4 K1 X5 K1 X3 K3 X3 K3 X5 X4 X4 SH A2(-) (-)PE 14 24 34 54 42 a A2(-) (-)PE 14 24 34 54 42 al A2(-) 14 24 34 54 42 aul A2(-) 14 24 34 54 42 S12 S22 X3 X4 14 24 34 54 42[A2] A2 A2 (-) 13 23 33 14 24 34 T33 T34 X3 X4 14 24 34 42 54 (-) S33 S34 X3 X4 14 24 34 42 54 (-) M7451_a M7400_c M7452_c M7399_d BN 5983.53, _/101, _/104, _/107, BN 5983.53/106 BN 5983.54/202 BN 5983.54 BN 5983.53/110, _/200 

All technical data in this list relate to the state at the moment of edition. We reserve the right for technical improvements and changes at any time. 

BN 5983 / 13.10.05 e 

1 

## **Technical data** 

## **Input** 

AC 24, 48, 110, 127, 230, 240 V DC 24 V AC 0,8 ... 1,1 UNN DC 0,9 ... 1,2 UNN DC 0,8 ... 1,1 UNN 5 VA ± 30 % 50 / 60 Hz DC 24 V max. DC 100 mA 

**Nominal voltage UN:** 

**Voltage range:** AC 0,8 ... 1,1 UNN at 10 % residual ripple: DC 0,9 ... 1,2 UNN at 48 % residual ripple: DC 0,8 ... 1,1 UNN **Nominal consumption:** 5 VA ± 30 % **Nominal frequency:** 50 / 60 Hz **Control voltage S11:** DC 24 V **Control current:** max. DC 100 mA **Minimum voltage at terminals S12, S22:** DC 21 V with activated device 

## **Technical data** 

**Housing:** Thermoplastic with V0 behaviour according to UL subject 94 **Vibration resistance:** Amplitude 0,35 mm IEC/EN 60 068-2-6 frequency: 10 ... 55 Hz **Climate resistance:** 15 / 055 / 04 IEC/EN 60 068-1 **Terminal designation:** EN 50 005 **Wire connection:** 2 x 2,5 mm[2] solid or 2 x 1,5 mm[2] stranded ferruled DIN 46 228-1/-2/-3/-4 **Wire fixing:** Flat terminals with self-lifting clamping piece IEC/EN 60 999-1 Removable terminal strip **Mounting:** DIN rail IEC/EN 60 715 **Weight:** 840 g 

## **Output** 

## **Dimensions** 

## **Contacts** 

BN 5983.53: 3 NO, 1 NC contacts 1 delay-release NO contact (K1.3) The NO contacts 13...33 / 14...34 are safety contacts. 

## **ATTENTION! The NC contact 41-42 and the NO contact 53-54 can only be used for monitoring.** 35 ms 

## **Operate time:** 

## **Release time** 

opening in secondary circuit (S12-S22): 30 ms ± 25 % opening in supply circuit: 100 ms ± 50 % **Release delay of K1:** approx. 200 ms **Contact type:** Relay, positively-driven **Nominal output voltage:** AC 400 V / DC 230 V **Thermal current Ith:** see continuous current limit curve 

(max. 10 A in one contact path) 

**Switching capacity** to AC 15: 5 A / AC 230 V IEC/EN 60 947-5-1 for NO contacts 2 A / AC 230 V IEC/EN 60 947-5-1 for NC contacts to DC 13: 4 A / DC 24 V IEC/EN 60 947-5-1 for NO contacts 4 A / DC 24 V IEC/EN 60 947-5-1 for NC contacts 

to DC 13 NO contacts: 10 A / 24 V   > 10[5] ON: 0,4 s, OFF: 9,6 s 

## **Electrical life** 

to AC 15 at 2 A, AC 230 V: 10[5] switching cycles IEC/EN 60 947-5-1 to DC 13 at 2 A, AC 230 V: > 240 x 10[3] switching cycles **Permissible operating frequency:** 6 000 switching cycles / h **Short circuit strength** max. fuse rating: 10 A gL IEC/EN 60 947-5-1 max. line circuit breaker: C 10 A **Mechanical life:** 10 x 10[6] switching cycles 

## **General data** 

**Operating mode:** Continuous operation **Temperature range:** - 15 ... + 55°C at max. 90 % humidity 

|**Clearance and creepage**|||||
|---|---|---|---|---|
|**distances**|||||
|overvoltage category /|||||
|contamination level:|4 kV / 2|||IEC 60 664-1|
|**EMC**|||||
|Electrostatic discharge:|8 kV (air)||IEC/EN 61 000-4-2||
|HF irradiation:|10 V / m||IEC/EN 61 000-4-3||
|Fast transients:|2 kV||IEC/EN 61 000-4-4||
|Surge voltages|||||
|between|||||
|wires for power supply:|1 kV||IEC/EN 61 000-4-5||
|between wire and ground:|4 kV||IEC/EN 61 000-4-5||
|Interference suppression:|Limit value|class|B|EN 55 011|
|**Degree of protection:**|Housing:|IP 40||IEC/EN 60 529|
||Terminals:|IP 20||IEC/EN 60 529|



**Width x height x depth:** 100 x 74 x 121 mm 

## **Standard type** 

BN 5983.53   DC 24 V Article number: 0032155 stock item • Output: 3 NO, 1 NC contacts • Nominal voltage UN: DC 24 V • Width: 100 mm 

## **Variants** 

**BN 5983.53/60:** with CSA approval **BN 5983.53/61:** with UL approval (Canada/USA) **BN 5983.53/101:** Release delay of K1 approx. 800 ms **BN 5983.53/104:** 

For switching small loads of 1 mVA ... 7 VA or 1 mW ... 7 W in the ranges 0,1 ... 60 V and 1 ... 300 mA. 

The device is also suitable for switching the maximum switching current. However, this will burn off the gold plating of the contacts, so that switching of small loads is no longer possible afterwards. 

## **BN 5983.53/106:** 

Protective separation of control and load circuits, contacts 13÷14, 23÷24 and 33÷34 according to VDE 0106 part 101 4 kV / 2 referred to overvoltage category II with basic insulation to IEC 60 664-1 of 2,5 kV /2. Contacts 41÷42 and 53÷54 to control circuit 2 kV/2 to IEC 60 664-1. 

## **BN 5983.53/107:** 

This version has the device characteristics of BN 5983.53/104 and protective separation of control and load circuits of IEC/EN 611 140, IEC 60 947-1 4 kV / 2 referred to overvoltage category II with basic insulation to IEC 60 664-1 of 2,5 kV / 2. 

## **BN 5983.53/110:** 

To avoid latching problems in the case of short voltage drops K2 and K3 are switched definitely off before reset. 

## **BN 5983.53/200:** 

Redundant switching off with device diversity. Device diversity means that safety relays from different production batches or from different manufacturers are used. 

## **BN 5983.53/202:** 

Special terminal arrangement (see circut diagrams). 

## **BN 5983.54:** 

This version differs from the standard device BN 5983.53 only with respect to the contact complement. The additional signalling contacts K1.1 and K2.1 are available via the terminals 53-54 instead of the delayrelease NO contact. 

Please note that these contacts must not be used for positive opening. 

## **Ordering example for Variants** 

BN 5983 .53 /_ _ _ AC 230 V 50/60 Hz Nominal frequency Nominal voltage Variant, if required Contacts Type 

2 

## **Characteristics** 

**==> picture [529 x 469] intentionally omitted <==**

**----- Start of picture text -----**<br>
electric life DC13 24V DC / ton 0,4s; toff 9,6s<br>2 contacts in series<br>1<br>0,9<br>0,8<br>250<br>0,7<br>0,6 200<br>0,5<br>150<br>0,4<br>0,3 100<br>0,2<br>50<br>0,1<br>0 0<br>0 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10<br>Switching current I [A]<br>switching current I [A] M 6732<br>Continuous current limit curves Limit curve for arc-free<br>as a function of ambient temperature Contact service life operation with resistive load<br>Application examples<br>L1 L1<br>Emergency- K4 Emergency-<br>stop Auxiliary Saftey contacts On stop<br>contact positively-driven K5 E - -<br>E - - - On A1(+) S11 X4 X3 S34 S12 [S22] 41 54 14 24 34<br>A1(+) S11 X4 X3 S34 S12 S22 41 54 14 24 34<br>BN5983<br>BN5983 A2(-) PE(-) X5 42 53 13 23 33<br>A2(-) PE(-) X5 42 53 13 23 33 K4 K5<br>N N<br>M6775_a M6777_a<br>M5780<br>[V]<br>U<br>Switching voltage<br>6x10<br>switching cycles<br>E- - - - - - - -<br>E- - - - - - - -<br>**----- End of picture text -----**<br>


Two-channel emergency stop circuit 

**==> picture [258 x 171] intentionally omitted <==**

**----- Start of picture text -----**<br>
L1<br>Off<br>Emergency-<br>Auxiliary Saftey contacts<br>stop<br>contacts positively-driven<br>E - - - On<br>A1(+) S11 X4 X3 S34 S12 S22 41 54 14 24 34<br>BN5983<br>A2(-) PE(-) X5 42 53 13 23 33<br>N<br>M6774_a<br>E - - -<br>E- - - - - -<br>**----- End of picture text -----**<br>


One-channel emergency-stop circuit. This circuit does not have any redundancy in the emergency-stop control circuit 

Contact reinforcement by external contactors, 2-channel. The output contacts can be reinforced by external contactors with positivelydriven contacts for switching currents > 10 A. Functioning of the external contactors is monitored by looping the NC contacts into the closing circuit (terminals X3 - X4). 

**==> picture [258 x 171] intentionally omitted <==**

**----- Start of picture text -----**<br>
L1<br>K4 Emergency-<br>On stop<br>K5 E - -<br>A1(+) S11 X4 X3 S34 S12 [S22] 41 54 14 24 34<br>BN5983<br>A2(-) PE(-) X5 42 53 13 23 33<br>K4 K5<br>N<br>M6776_a<br>E- - - - - - - -<br>**----- End of picture text -----**<br>


Contact reinforcement by external contactors with reduced safety level 

3 

**Application examples** 

**==> picture [258 x 172] intentionally omitted <==**

**----- Start of picture text -----**<br>
L1<br>Safety gate closed<br>S1<br>Auxiliary Saftey contacts<br>contact positively-driven<br>On S2<br>A1(+) S11 X4 X3 S34 S12 S22 41 54 14 24 34<br>BN5983<br>A2(-) PE(-) X5 42 53 13 23 33<br>N<br>Activated NO contact<br>(contact position: closed) M 6778<br>E - - -<br>**----- End of picture text -----**<br>


Two-channel monitoring of a safety gate 

**==> picture [258 x 172] intentionally omitted <==**

Two-channel emergency stop circuit with BN 5983/106. 

**==> picture [260 x 174] intentionally omitted <==**

**----- Start of picture text -----**<br>
L1<br>N<br>Off<br>Emergency-<br>stop<br>E - - - On<br>A1(+) S11 X4 X3 S34 S12 S22 41 54 14 24 34<br>BN 5983<br>A2(-) PE(-) X5 42 53 13 23 33<br>M6797_a<br>E - - -<br>E- - - - - - - - -<br>**----- End of picture text -----**<br>


Picture M 6797: 

Two-pole emergency-stop circuit with emergency stop control device in supply circuit. 

Application for long emergency stop loops where the control voltage drops below the minimum voltage of 21 V. 

## **Attention:** 

Single faults (e.g. line faults at the emergency stop control device ) are not detected with this external circuit configuration 

**E. DOLD & SÖHNE KG • D-78114 Furtwangen** 

• Postf. 1251 • Tel. +49 7723 654 0 • Telefax +49 7723 654 356 

e-mail dold-relays@dold.com • internet http://www.dold.com 

4