BG 5924.48 AC/DC 24V

**Safety technique** 

**Emergency Stop Module BG 5924, IP 5924 safemaster** 

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## According to EU directive for machines 98/37/EG 

According to IEC 204-1, DIN EN 60 204-1:1997, DIN VDE 0113-1 Safety category 4 according to DIN EN 954-1 

Single channel operation 

Output: max. 4 NO contacts 

- AC 230 V model with galvanic separation 

For thermal currents to 7 A 

- LED indicator for channel 1 / 2 and state of operation 

- Line fault detection on ON-button, terminal Y1 BG 5924 with: 

- a Removable terminal strips Wire connection: also 2 x 1,5 mm[2] stranded ferruled (isolated), DIN 46 228-4 or 

- 2 x 2,5 mm[2] stranded ferruled DIN 46 228-1/-2/-3 

- BG 5924: width 22,5 mm 

IP 5924: width 70 mm 

## **Function diagram** 

## **Approvals and marking** 

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Pushbutton<br>On<br>Emergency<br>stop (Off)<br>K1<br>K2<br>M7218<br>**----- End of picture text -----**<br>


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1) 2) 2)<br>1) for BG 5924 existing<br>Cc@-US C€ for IP 5924 pending<br>ET Canada / USA Canada / USA 2) for BG 5924<br>**----- End of picture text -----**<br>


## **Applications** 

Protection of people and machines 

Emergency stop circuits on machines 

## **Indicators** 

LED Netz: on, when supply connected LED K1/K2: on, when relay K1 and K2 energized 

## **Block diagrams** 

BG 5924.48, BG 5924.48/207, IP 5924.48 

BG 5924.02, BG 5924.02/207, BG 5924.04, BG 5924.04/207, IP 5924.02, IP 5924.04 

~~aISssss5s$52984141—M_UIHH|41.,10111HHIHHIHIHIII~~ 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. 1 BG 5924, IP 5924 / 30.10.01 d 

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## **Circuit diagrams** 

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A1 Y1 Y2<br>13 23 A1 13 23<br>A1 13 23 A1 13 23<br>Y1 K1 Y1 K1<br>Y2 Y2<br>K2 K2<br>A2 14 24 A2 14 24<br>14 24 A2 14 24<br>M7129 M7130<br>A2 Y1 Y2<br>BG 5924.02 BG 5924.02/207<br>43 A1 Y1 Y2<br>A1 13 23 33 13 23 33<br>A1 13 23 33 43 A1 13 23 33 41<br>Y1 Y1<br>K1 K1<br>Y2 Y2<br>K2 K2<br>A2 14 24 34 44 A2 14 24 34 42<br>A2 14 24 34 14 24 34<br>M7131 M7385_a<br>Y1 Y2 44 41 42 A2<br>BG 5924.04/207 BG 5924.48<br>**----- End of picture text -----**<br>


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A1 Y1 Y2<br>A1 13 23 13 23 33 43<br>A1 13 23 A1 13 23 33 43<br>Y1 K1 Y1 K1<br>Y2 Y2<br>K2 K2<br>A2 14 24 A2 14 24 34 44<br>A2 14 24 14 24 34 44<br>M7130 M7386_a<br>Y1 Y2 A2<br>BG 5924.02/207 BG 5924.04<br>A1 Y1 Y2 41<br>13 23 33 A1 13 23 33<br>A1 13 23 33 41 A1 13 23 33 41<br>Y1 Y1<br>K1 K1<br>Y2 Y2<br>K2 K2<br>A2 14 24 34 42 A2 14 24 34 42<br>14 24 34 A2 14 24 34<br>M7385_a M7132<br>41 42 A2 Y1 Y2 42<br>BG 5924.48 BG 5924.48/207<br>A1 13 23 33 43 A1 13 23 33 41<br>Y1 K1 Y1 K1<br>Y2 Y2<br>K2 K2<br>A2 14 24 34 44 A2 14 24 34 42<br>A1 Y1 13 23 33 43 A1 Y1 13 23 33 41<br>A2 Y2 14 24 34 44 A2 Y2 14 24 34 42<br>M7912 M7913<br>IP 5924.04 IP 5924.48<br>**----- End of picture text -----**<br>


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A1 13 23<br>Y1 K1<br>Y2<br>K2<br>A2 14 24<br>A1 Y1 13 23<br>A2 Y2 14 24<br>M7911<br>IP 5924.02<br>**----- End of picture text -----**<br>


IP 5924.04 

## **Technical data** 

## **Input** 

**Nominal voltage UN:** BG 5924: DC 24 V AC/DC 24 V AC 230 V 

AC/DC 24, 48 V AC 110, 230 V AC 0,8 ... 1,1 UN DC 0,9 ... 1,1 UNN DC 0,8 ... 1,1 UNN 

## IP 5924: 

**Voltage range:** 

at 10 % residual ripple: DC 0,9 ... 1,1 UNN at 48 % residual ripple: DC 0,8 ... 1,1 UNN **Nominal consumption** AC/DC 24 V: DC 1,2 W AC 2 VA AC 230 V: 3,5 VA 

**Control voltage on Y1** AC/DC 24 V: typ. DC 23 V AC 230 V: max. 45 V short pulse **Control current:** typ. DC 45 mA **Recovery time:** 0,5 s 

## **Output** 

## **Contacts** 

BG 5924.02, IP 5924.02: 2 NO contacts BG 5924.04, IP 5924.04: 4 NO contacts BG 5924.48, IP 5924.48: 3 NO, 1 NC contacts **Operate delay:** max. 100 ms **Release delay:** max. 35 ms **Contact type:** positive guided 

**Thermal current Ith:** BG 5924.04/207 terminal 43/44: BG 5924.48, BG 5924.48/207 terminal 41/42: 

max. 7 A / 7 A** 

max. 5 A 

max. 5 A 

** device mounted with distance to next device (see total current limit curve) AC 250 V AC 8 A cos � 1 ... 0,7 

**Nominal output voltage: Max. switching current: Switching capacity** to AC 15: 

3 A / AC 230 V EN 60 947-5-1 for NO contact 2 A / AC 230 V EN 60 947-5-1 for NC contact 

## **Electrical life** 

10[5] switching cycles EN 60 947-5-1 

to AC 15 at 2 A, AC 230 V: **Permissible operating frequency:** 

600 switching cycles / h 

**Short circuit strength** max. fuse rating: line circuit breaker: **Mechanical life:** 

4 A gL EN 60 947-5-1 C 8 A 10 x 10[6] switching cycles 

## **General data** 

**Operating mode:** Continuous operation **Temperature range:** - 15 ... + 55 � C 

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## **Technical data** 

## **Characteristics** 

## **Clearance and creepage distances** 

overvoltage category / contamination level 4 kV / 2 IEC 60 664-1 **EMC** Electrostatic discharge: 8 kV (air) EN 61 000-4-2 HF irradiation: 10 V / m EN 61 000-4-3 Fast transients: 2 kV EN 61 000-4-4 Surge voltages between wires for power supply: 1 kV EN 61 000-4-5 between wire and ground: 2 kV EN 61 000-4-5 HF wire guided: 10 V EN 61 000-4-6 Interference suppression Limit value class B EN 55011 **Degree of protection:** Housing: IP 40 EN 60 529 Terminals: IP 20 EN 60 529 **Housing:** Thermoplastic with V0 behaviour according to UL subject 94 **Vibration resistance:** Amplitude 0,35 mm frequency 10 ... 55 Hz, EN 60 068-2-6 **Climate resistance:** 15 / 055 / 04 EN 60 068-1 **Terminal designation:** DIN EN 50 005 **Wire connection:** BG 5924: 1 x 4 mm[2] solid or 1 x 2,5 mm[2] stranded ferruled (isolated) or 

2 x 1,5 mm[2] stranded ferruled (isolated) DIN 46 228-1/-2/-3/-4 or 2 x 2,5 mm[2] stranded ferruled DIN 46 228-1/-2/-3 IP 5924: 2 x 1,5 mm[2] stranded ferruled or 1 x 2,5 mm[2] stranded ferruled DIN 46 228-1/-2/-3/-4 **Wire fixing:** Box terminal wih wire protection, removable terminal strips **Mounting:** DIN rail EN 50 022 **Weight:** 210 g 

## **Dimensions** 

**Width x height x depth:** BG 5924: 22,5 x 84 x 121 mm IP 5924: 70 x 90 x 59 mm 

## **Standard type** 

BG 5924.48  AC/DC 24 V Article number: 0050982 � Output: 3 NO, 1 NC contacts � Nominal voltage UN: AC/DC 24 V � Width: 22,5 mm IP 5924.48 AC/DC 24 V 50/60 Hz Article number: 0053262 � Output: 3 NO, 1 NC contacts � Nominal voltage UN: AC/DC 24 V � Width: 70 mm 

## **Variant** 

BG 5924._ _/61: UL-approval BG 5924._ _/207: special terminal arrangement, (see circuit diagrams), for AC/DC 24 V or AC 230 V 

## **Ordering example for Variant** 

|BG|5924<br>.48|5924<br>.48|/|||AC/DC 24V<br>Nominal voltage<br>Variant, if required<br>Contact<br>Type<br>V<br>Nominal voltage<br>Contact<br>Type|AC/DC 24V<br>Nominal voltage<br>Variant, if required<br>Contact<br>Type<br>V<br>Nominal voltage<br>Contact<br>Type|
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|IP 5924<br>.48|||AC 230|||V||
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Total current limit curve 

## **Application examples** 

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L1(+)<br>E-Stop ON<br>A1(+) Y1 Y2 13 23 33 41<br>BG5924, IP5924<br>A2(-) 14 24 34 42<br>N(-) M6993_a<br>Single channel emergency-stop circuit without feed back loop,<br>with or without automatic restart.<br>For automatic restart terminals Y1-Y2 must be linked.<br>No ON-pushbutton necessary.<br>L1(+)<br>K3<br>E-stop ON K4<br>A1(+) Y1 Y2 13 23 33 41<br>BG5924, IP5924<br>A2(-) 14 24 34 42<br>K3 K4<br>M6994_a<br>N(-)<br>**----- End of picture text -----**<br>


Contact reinforcement by external contactors, 2-channel controlled. For currents > 7 A the output contacts can be reinforced by external contactors. Functioning of the external contactors is monitored by looping the NC contacts into the start circuit (Y1-Y2). 

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**E. DOLD & SÖHNE KG • D-78114 Furtwangen** • Postf. 1251 • Tel. +49 7723 654 0 • Telefax +49 7723 654 356 

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

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