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50 Electrical installation
Powering the heating and lighting equipment (options
+G300 and +G301)
See the circuit diagrams delivered with the supply unit. Cabinet heaters and/or lighting (230
or 115 V AC, options +G300/+G301) are to be supplied from external power sources.
Connect the external power supply wires for the cabinet heater and lighting to terminal block
X22 at the mounting plate.
￭
Connection diagram
External heating voltage supply
Q95
PE
PE
1
2
L1
3
4
N
5
6
X22
47
48
X22:47
Internal wiring of the cabinet heating: heat-
ing supply off/fault = contact open
X22:48
PE
L1
N
Q95
F95
X22:49
X22:50
External lighting voltage supply
Q130
PE
1
2
3
4
5
6
X22
49
Q130
50
Internal wiring of the cabinet lighting: light-
ing supply off/fault = contact open
F130
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