ABB Jokab Safety 2TLA010041r0600 Expansion Relay

ABB Jokab Safety Expansion Relay BSR23, cataloged as 2TLA010041R0600 (with 2TLA010041R0601 for the BSR23P variant), is a 24 V DC expansion module that adds four normally open and one normally closed relay contacts to a Jokab Safety safety relay or safety PLC, enabling additional safe outputs in a distributed safety topology. As part of the Sentry family, the BSR23 is designed to extend the safe-output capacity of safety controllers, supporting common safety devices such as emergency stops, door interlocks, light curtains, safety gates, and two-hand control arrangements. It provides relay-type outputs rather than transistor outputs, includes no timing function, and is intended for DIN-rail mounting in standard ABB Jokab Safety installations, with a 24 V DC supply requirement for operation. The 2TLA010041R0600 designation identifies the standard expansion relay, while the 2TLA010041R0601 variant covers the BSR23P version, enabling flexibility in system architecture while preserving the same four NO plus one NC contact configuration.