Siemens SICAM Q100, Руководство по эксплуатации устройства, Страница: 105 / 376

7 Connection Principle
7.1 Terminals
105 SICAM Q100, 7KG95xx, Device Manual
E50417-H1040-C522-A4, Edition 03.2018
Functions of the Terminals at SICAM Q100
Table 7-2 Functions of the Terminals
Terminal Assigned Function,
Measured Value or
Indication
Description
E: I
A
L1
=>
Ia Conductor a, input, current measurement
E: I
A
L1
<=
Ia Conductor a, output, current measurement
E: I
B
L2
=>
Ib Conductor b, input, current measurement
E: I
B
L2
<=
Ib Conductor b, output, current measurement
E: I
C
L3
=>
Ic Conductor c, input, current measurement
E: I
C
L3
<=
Ic Conductor c, output, current measurement
E: I
N
=>
N Neutral conductor, input current measurement
E: I
N
<=
N Neutral conductor, output, current measurement
F:
A
L1
Van Conductor a, voltage measurement
F:
B
L2
Vbn Conductor b, voltage measurement
F:
C
L3
Vcn Conductor c, voltage measurement
F: N N Neutral conductor, voltage measurement
G: 1 Binary output 1 Binary output 1
G: 2 Root Common root for both binary outputs
G: 3 Binary output 2 Binary output 2
H: Protective conductor -
H: N / - N/- Neutral conductor of the mains voltage or
negative supply voltage
H: L / + ph/+ Phase of the mains voltage or
positive supply voltage
U: 1 Binary input 1 Binary input 1
U: 2 Root Common root for both binary inputs
U: 3 Binary input 2 Binary input 2