14
TD_PCM1x_Packages_Installation_09.04_GB
5 Connectors
-
Details
5.1 Power
Supply
0
1
2
N
0 Vdc
D1
C1
C1 = 47.000 uF / 40 V
D1 = P600M
for 12 V DC systems
Power supply
9.5..32 V DC (in normal operation)
(min. 12 V DC to start)
9.5..32 Vdc
9.5..32 Vdc
Figure 5-1: Power supply
Terminal Description
A
max
0
Neutral point of the three-phase system or neutral terminal of the volt-
age transformer (Measuring reference point)
2.5 mm²
1
9.5-32 Vdc, 15 W
2.5 mm²
2
0 Vdc reference point
2.5 mm²
Table 5-1: Terminal assignment - power supply
NOTE
Please note in an application with 12 Vdc the above described circuit of the power supply.
5.2 Measuring
Inputs
5.2.1 Voltage
a.)
Generator
L1
L2
L3
N
Generator voltage
MCB
GCB
0
N
20
21
22
L3
L2
L1
G
Figure 5-2: Measuring inputs - Voltage – Generator
Terminal Measure-
ment
Description A
max
20
Generator voltage L1
2.5 mm²
21
Generator voltage L2
2.5 mm²
22
Generator voltage L3
2.5 mm²
0
400 Vac or
../120 Vac
Neutral point of the 3-phase system/transformer
2.5 mm²
Table 5-2: Terminal assignment - generator voltage measuring
