ZANDER AACHEN SR3C SAFETY RELAY 472170

ZANDER AACHEN SR3C SAFETY RELAY 472170 (NEW OPEN BOX)

ZANDER AACHEN
SR3C
SAFETY RELAY
472170
AC 230V 50-60Hz

Ie: 8A, AC 250V

3A 24V DC-13

S/N: W130619

PRODUCT INFORMATION

THE SR3C IS A UNIVERSAL EMERGENCY STOP SAFETY SWITCHING DEVICE

WITH THREE SAFE RELAY CONTACTS THAT CAN QUICKLY AND SAFELY STOP

THE MOVING PARTS OF A MACHINE OR SYSTEM IN CASE OF DANGER.

APPLICATIONS FOR THE SR3C INCLUDE SINGLE OR DUAL-CHANNEL EMERGENCY STOP CIRCUITS AND GUARD MONITORING ON MACHINES AND

PLANTS.

FEATURES

• 3 SAFE, REDUNDANT RELAY CONTACTS
1 AUXILIARY CONTACT (SIGNALING CONTACT)

• CONNECTION OF:

 - EMERGENCY STOP BUTTONS

 - SAFETY SWITCHES

 - NON-CONTACT SAFETY SWITCHES

 - OSSD-OUTPUTS

• SINGLE AND DUAL-CHANNEL OPERATION POSSIBLE

• FEEDBACK LOOP FOR MONITORING DOWNSTREAM CONTACTORS OR

EXPANSION MODULES

• CYCLICAL MONITORING OF THE OUTPUT CONTACTS

• INDICATION OF THE SWITCHING STATE VIA LED

• 2 START BEHAVIORS POSSIBLE:

- MONITORED MANUAL START

- AUTOMATIC START

• SHORT CIRCUIT AND EARTH FAULT MONITORING

• UP TO PL E, SILCL 3, CATEGORY 4 

FUNCTION

THE EMERGENCY STOP SAFETY SWITCHING DEVICE SR3C IS DESIGNED FOR SAFE ISOLATION OF SAFETY CIRCUITS ACCORDING TO EN 60204-1 AND CAN BE USED UP TO SAFETY CATEGORY 4, PL E ACCORDING TO EN ISO 13849-1.

THE INTERNAL LOGICAL SYSTEM CLOSES THE SAFETY CONTACTS WHEN THE START BUTTON IS PRESSED. IF THE SAFETY SWITCH IS OPENED, THE POSITIVELY DRIVEN SAFETY CONTACTS ARE OPENED AND SAFELY SWITCH THE MACHINE OFF. IT IS ENSURED THAT A SINGLE FAULT DOES NOT LEAD TO A LOSS OF THE SAFETY FUNCTION AND THAT EVERY FAULT IS DETECTED BY CYCLICAL SELF-MONITORING NO LATER THAN WHEN THE SYSTEM IS SWITCHED OFF AND SWITCHED ON AGAIN. 

REF: FKM2970P120