ABB BT50 Handbuch - Seite 7

Blättern Sie online oder laden Sie pdf Handbuch für Relais ABB BT50 herunter. ABB BT50 16 Seiten. Safety relay / expansion relay

Connections

The inputs from the safety devices must be connected according to one of the following examples in order to fulfil

the expected safety level and to avoid unsafe situations.

Emergency stop with reset when

emergency button returns.

Controlled monitoring of external

contactor, relay, valve or Jokab

Safety's expansion relays.

* BT50 has additional power terminals A1 and A2.

2TLC172316M0201, rev E

2015-09-30

Emergency stop with dual

connection direct to the supply

voltage.

BT50(T) as emergency stop and

control relay with Start and Stop

function.

Monitoring to ensure that the

On button is not stuck in pressed

position. A short circuit over the

closing contact is not monitored.

Hatch with automatic reset.