ABB Sentry BSR11 Safety Relay 2TLA010040R0200 - 24VDC, 4NO Outputs, PLe/SIL3 Compliant

The ABB 2TLA010040R0200 Sentry BSR11 is a versatile safety relay and expansion relay designed to enhance the safety and efficiency of your industrial operations. Equipped with 4 normally open (4NO) relay outputs and a +24 VDC supply voltage, this device is ideal for monitoring safety devices such as emergency stops directly within the voltage supply circuit. It also serves as an expansion relay for safety relays or safety PLCs, effectively increasing the number of safe outputs available. The Sentry BSR11 is part of ABB's comprehensive range of safety relays, which cater to various safety applications up to PLe / SIL3 standards. Basic models ensure reliable supervision of simpler safety functions, while universal models offer advanced features and high flexibility. Models with displays provide preset configurations and extensive information, simplifying troubleshooting processes. Additional variants of the Sentry BSR11 offer a high accuracy timer function with a precision of ± 1% and an adjustable time setting range from 0-999 seconds. With a high output current capacity of up to 6 A, this relay can eliminate the need for an intermediary contactor. The multi-reset feature allows up to 10 safety relays to be connected to a single reset light-button, streamlining operations. All models are available with detachable push-in or screw terminals, and accessories such as terminals and coding kits for marking removed terminals are also available. The ABB 2TLA010040R0200 Sentry BSR11 is a reliable and efficient solution for enhancing safety in industrial environments.