GB - 88
Connection of the control board version S
6.5.2 Assignment of the socket X2B
RJ45 socket for phase synchronization
and temperature sensor
No. Name Function
1 8
1 T1 Connection for temperature sen-
sor(option)
2 T2
3 U13_syn Synchronization phase 1 / 3
4 – reserved
5 U21_syn Synchronization phase 2 / 1
6 – reserved
7 U32_syn Synchronization phase 3 / 2
8 – reserved
Figure 37: RJ45 socket
Theconnectionismadewithasynccable1:1withthesocketX2B,X2CorX2Datthecom-
mutation reactor or synchronisation unit.
6.5.3 Assignment of the terminal block X2C
24 25 26
Conductor cross-section 0.14…1.5 mm², tightening torque 0.22...0.25 Nm
PIN Function Description
24 Bridge between pin
24 and pin 25
Activation of the self-holding of the line contactor
25
26 not assigned -