ABB DATUM L160

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5 INSTALLATION…
EC Directive 89/336/EEC
In order to meet the requirements of the EC Directive 89/336/EEC for EMC
regulations, this product must not be used in a non-industrial environment.
5.4 Electrical Connections – Fig. 5.6 (overleaf)
Warning. Before making any connections, ensure that the power
supply, any high voltage-operated control circuits and high common mode
voltages are switched off.
Note. If it is not possible to avoid strong electrical and magnetic fields,
screened cables within earthed metal conduit must be used.
5.5 Relays, Arc Suppression, Outputs and Input
5.5.1 Relay Contact Ratings
115/230V a.c. at 5A (non-inductive),
250V d.c. 25W max.
5.5.2 Arc Suppression
Arc suppression components are fitted to relays 2 and 3 only. If relay 1 is required
to switch inductive loads, fit the arc suppression component supplied.
5.5.3 Logic Output
18V d.c. at 20mA.
Minimum load 900Ω.
Isolation 500V from input (not isolated from retransmission output).
5.5.4 Retransmission Analog Output
Maximum load 15V (750Ω at 20mA).
Isolation 500V from input (not isolated from logic output).
5.5.5 Logic Input
Type: Volt-free
Minimum pulse: 250ms