Power output - ModuleBus
Indicators
Safety classification
Protection rating
Rated insulation voltage
Dielectric test voltage
Width
Depth
Height
Weight
3BSE 020 925R101
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24V max. = 1.3A
5V max. = 1.5A
R(un) LED: Green indicates that CI820
is operational.
F(ault) LED: Red indicates a fault
condition; Reset and halt (CPU signal)
turns the LED on.
P(owok) LED: Green indicates that the
DC/DC converter generates a valid
+5V d.c.
T1 and T2 traffic LEDs: Yellow
(blinking) indicates that the CI820 is
receiving data on the two AF100
twisted-pair channels respectively.
PR(imary) LED: Yellow indicates that it
is operating as the primary FCI.
DU(al) LED: Green indicates that both
FCI are configured for redundancy and
redundant operation is OK.
Class I according to IEC 536;
(earth protected)
IP20 according to IEC 529, (IEC 144)
50 V
500 V a.c.
58 mm (2.39")
122 mm (4.8")
170 mm (6.7") including latch
0.45 kg (1.0 lbs.)
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