ABB 2TLA010040R0000, Руководство по эксплуатации продукта

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14 2TLC010062M0201 Rev.F
Note!
Arc suppression for inductive loads is recommended to get a longer
lifetime for the relay contacts.
5.4 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.
5.5 Test and start
The BSR23 is a safety relay for output expansion of other safety devices. The internal relays will
follow the safety input channels directly and individually. The safety relay needs to be
monitored by the master unit controlling it. This is done via X1/X2 which need to be included in
serial connection with the test/reset circuit of the master unit.