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2 - Electrical connections
2.3.1 POWER SUPPLY
B
Switching power supply with mul-
tiple isolation and internal fuse
• Standard version:
nominal voltage:
100 - 240V~ (- 15% + 10%)
Frequency 50/60Hz
• Low Voltage version:
Nominal voltage:
24V
~ (- 25% + 12%)
Frequency 50/60Hz
or 24V– (- 15% + 25%)
• Power consumption 1.6W max
0.2A included fuse
Supply
LN
1 2
2.3.2 OP1 OUTPUT
B
2.3.3 OP2 OUTPUT
B
A] Single relay output
• NO contact for resistive load of
up to 2A / 250V~ max.
• Fuse 2A~ T
(IEC 127)
B] Triac Output
• NO contact for resistive load of
up to 1A / 250V
~ max.
• Fuse 1A
~ T
(IEC 127)
• Logic output, not isolated
0...5V–, ±20%, 30mA max
Varistor for
inductive loads
24V~ only
Fuse
Coil of the
load contactor
3 4
3 4
Varistor for
inductive loads
24V~ only
Fuse
Coil of the
load contactor
Load
Solid
state
relay
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