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JOKAB SAFETY JSBR4 safety relay
Two-hand control systems (Type IIIc)
Safety integration with emergency stop buttons
Monitoring of interlocked gates and hatches
Use with safety mats, contact strips, and foot-operated switches
JOKAB SAFETY JSBR4 is a high-level safety relay manufactured by ABB. With dual-channel inputs, it ensures safe operation in both emergency stop and two-hand control systems. Inputs are monitored for short circuits, and both must be closed to activate the safety outputs. The reset input is designed to prevent unintended restarts, enhancing operational safety. Its compact design allows easy installation in control panels.
Product Code: JSBR4 (Order No: 2TLJ010002R0000)
Supply Voltage: 24 V DC
Power Consumption: 1.3 W
Inputs: 2 dual-channel (S13-S14, S23-S24)
Relay Outputs: Safety contacts (NO)
Reset Input: Protected against short circuits
Application Type: Type IIIc two-hand control, emergency stop, gate monitoring
Mounting: DIN rail