Commissioning; Prerequisites; Electrical Connection - ASO Safety Solutions ELMON 34-32 Manuel D'utilisation

Safety Relay

8. Commissioning

8.1 Prerequisites

• When supplying via terminals B1 and B2, the voltage must comply with the requirements for safety low
voltage (SELV).
• Cables installed outdoors or outside of the switching cabinet must be protected appropriately.

8.2 Electrical connection

• Connect 24 V DC or AC supply voltage to terminals B1 B2 or 230 V AC supply voltage to terminals A1 A2
• During use mains voltage it´s advisable to include a delay fuse protection of 1 A.
• Connect sensor to terminals X1 X2 and Y1 Y2; connect 8.2 kΩ resistor to any unused inputs.
• Connect the control circuit that is to be monitored to terminals 13 14.
• Connect the test signal supplied by the primary control to terminals T1 T2 and select the waveform via
DIP slide switch S1.
• For error lock with manual reset: connect release button for manual reset to terminals Z1 Z2 and select
the function via DIP slide switch S2.
The supply voltage at terminals B1 B2 is not galvanically isolated from the sensor inputs.
Following successful commissioning, relay outputs 13 14 are closed. Actuation of a sensor causes the relay
contact to open.
must not exceed 500 Ω when it is active.
Sufficient fuse protection must be provided on all output contacts with capacitive and
inductive loads.
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