Test, start and reset interface. ABB BSR10, Sentry BSR10 32 Pages
ABB BSR10 is a safety relay designed to enhance the safety of machinery and protect personnel from hazardous situations. It features a compact design, ease of use, and a range of advanced capabilities. With its flexible configuration options, the BSR10 can be tailored to suit various applications, including emergency stop circuits, two-hand controls, and safety gates. The relay offers a variety of test and reset functions, enabling users to conveniently diagnose and resolve any issues.
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Note!
Arc suppression for inductive loads is recommended to get a longer lifetime for the relay contacts.
Test, start and reset interface
The safety relay has an interface for test, start and reset functions. The safety relay enters inactive mode when at least one input is not accepted. The safety relay enters active mode when the inputs are accepted, and a reset is performed.
Test and start
The safety relay has a Test/Start connection, the X4 input can be connected either directly to
+24 VDC or to a test circuit for supervised contactors and/or a button for Start.
The relay output will turn active if X4 is set to +24 VDC while it is powered via R1/R2. After activation, X4 can be removed and the active state will be kept solely by R1/R2.
The safety relay can be used as a safe expansion relay without external monitoring since the internal output relays are monitored by the unit itself.
14 2TLC010060M0201 Rev.G
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