Standard I/O Modules
SICAM A8000 Series, SICAM I/O Modules Unrestricted 55
DC8-012-2.06, Edition 09.2019
2.8.3 Technical Data
Inputs for measuring currents (only via adaptor module CM-8820)
Nominal voltage at I
AC 225 mV following IEC 60044-8
Max. input voltage AC 2.25 V
Nominal frequency 50 Hz, 60 Hz (range 45…65 Hz)
Resolution 16 bits
Scanning 1 value/ms
Inputs for measuring voltages
Nominal voltage U
N
AC 100 V/√3, AC 240 V, AC 415 V/√3 acc. to IEC 60044-7
(parameter-settable)
Max. measuring voltage 150% U
(fault condition)
Rated measurement voltage 300 V
Nominal frequency 50 Hz, 60 Hz (range 45…65 Hz)
Resolution 16 bits
Scanning 1 value/ms
Internal consumption
< 0.3 VA at U
N
= AC 240 V
< 0.02 VA at U
= AC 100 V/√3
Power supply
Operating voltage DC 4.75…5.5 V max. 800 mW (typ. 625 mW)
The voltage is picked off at the system bus
Mechanics and connectors
Terminals Removable screw terminals (grid size 5.08)
• 3 LoPo measuring currents , 10-pin (X1)
•
3 measuring voltages, 9-pin (X2)
Rated impulse voltage
4 kV (X2) < 2000 m: measurement category III
< 3000 m: measurement category II
Connection data X1, X2
Locking torque
*)
(PHOENIX)
(FCI)
0.5 Nm to 0.6 Nm
0.36 Nm to 0.44 Nm
AWG
min. 22
max. 12
Conductor cross section solid
min. 0.33 mm²
max. 2.5 mm²
Conductor cross section stranded
min. 0.33 mm²
max. 2.5 mm²
Conductor cross section stranded with
ferrule without plastic sleeve
min. 0.33 mm²
max. 2.5 mm²
Conductor cross section stranded with
ferrule with plastic sleeve
min. 0.33 mm²
max. 2.5 mm²
2 wires stranded with ferrule without
plastic sleeve
min. 0.33 mm²
max. 1 mm²
2 wires stranded with TWIN ferrule with
plastic sleeve
min. 0.5 mm²
max. 1.31 mm²
Wire strip length
min. 6 mm
max. 7 mm
Length ferrule 10 mm
Dimensions 124 x 30 x 132 mm (L x W x H, dimensions w/o DIN rail)
Weight Approx. 252 g (incl. bus module 12 g)
*)
the respective manufacturer is imprinted at the terminal (see section 1.2.4.1, Screw Terminal Types)
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