Siemens ST750 - Table 7 - Phase Drive PL7 Connector

ST750 GENERAL HANDBOOK
667/HB/33750/000 Page 73 Issue 6
PL6
Pin No
Signal Phase Drive O/P
Softwire kit
Cableform
667/1/27877/000
7
Monitored Red Phase A Approach 2
Red
RA2
8
Monitored Amber Phase A Approach 2
Yellow
YA2
9
Monitored Green Phase A Approach 2
Green
GA2
10
Not used (for isolation purposes)
11
Red Phase B
Red
RB
12
Not used (for isolation purposes)
13
Amber Phase B
Yellow
YB
14
Amber Phase B
15
Not used (for isolation purposes)
16
Green Phase B
Green
GB
Coding Details: The plug mount connector on the Phase Drive board PL6 has
coding pins 2 and 15 fitted, with the cable fitted socket connector
that mates with PL6 having coding pins 1 and 16 fitted. This
coding prevent the incorrect connection between PL6 and PL7.
For more details see the following diagram:
PL6
Mating Half PL6
16
1
2
15
PCB
Table 7 – Phase Drive PL7 Connector
PL7
Pin No
Signal Phase Drive O/P
Softwire kit
Cableform
667/1/27877/000
Colour
Ident
1
Red Phase C (Unmonitored)
Red
RAU
2
Monitored Red Phase C Approach 1
3
Monitored Red Phase C Approach 1
Red
RA1
4
Monitored Amber Phase C Approach 1
Yellow
YA1
5
Monitored Green Phase C Approach 1
Green
GA1
6
Monitored Red Phase C Approach 2
7
Monitored Red Phase C Approach 2
Red
RA2
8
Monitored Amber Phase C Approach 2
Yellow
YA2
9
Monitored Green Phase C Approach 2
Green
GA2