GB
55
2.2 Dismantling/Assembly
2.2.1 Dismantling
1. Remove the cap
2. Release the screws
3. Carefully lift off the top module
À
and pull off the connector
Á
4. Carefully lift off the relay module
Ã
and pull off the connector
Ä
5. Release the screws
6. Carefully lift off the intermediate plate
Å
and pull off the connector
Æ
7. Take out the screws with washers from the groove in the
intermediate plate
Å
2.2.2 Assembly
Caution!
Pinching the electrical leads can damage the unit.
When assembling the unit, do not route electrical connections at
points where these can be pinched.
8. Insert the screws and washers in the groove of the intermediate
plate
Å
. Screws to be used: Stainless steel flow meter – screws with
metric threads / plastic flow meter – screws with cutting threads
9. Plug in the connector
Æ
and carefully mount the intermediate plate
Å
such that the points
Â
on the intermediate plate coincide with the
points on the relay module
Ã
10. Tighten the screws
11. Insert the connector
Ä
and carefully mount the relay module
Ã
12. Insert the connector
Á
and carefully mount the top module
À
in the
desired position
13. Tighten the screws
14. Insert the cap
2.3 Electrical connection
Danger!
Live mains connection!
Electric shocks can kill you.
The electrical connections may only be carried out by qualified personnel – a trained electrician. The
power supply shall be disconnected and prevented from accidental re-connection throughout duration
of the work.
Ensure before connecting the relay module that:
• The values for voltage and frequency given on the nameplate agree with the data for the mains.
• The mains connection is fused in accordance with chapter E 1.1 and 1.1.1
• All poles of the mains connection have been disconnected when permanently connecting the relay module.
• Atex-approved cable protection covers are used.
• Metal cable entries with grounding tongues connected to the protective conductor.
• Cables of the design HO7RN-F 3G1.5 are used.
E. Relay module Ex-RM1m
Содержание 0212-100
Страница 2: ...GB 2 ...
Страница 62: ...62 GB ...
Страница 65: ...65 GB ...
Страница 67: ...67 GB ...
Страница 69: ...69 GB Relaismodul see spare part list flow meter programm accessories ...
Страница 71: ...71 GB Relaismodul see spare part list flow meter programm accessories ...