UMD PSU-22
8
V4.0
4.2
RJ45 Cable Connections
View from the back.
Cable entry.
RJ45 Connector on the cable
4.3
Adapter cable to connect RJ45 Displays to a D15 connector on a TSL UMD
RJ45
UMD
FUNCTION
D15M
1
0V
9
2
0V
10
3
TX-
14
4
RX+
1
5
RX-
2
6
TX+
13
7
+24V
7
8
+24V
7
4.4
The D25 Connector
This socket carries GPI alarm o/p information. In the good position, the relays are energised. The
table shows the unit in the good position with all modules fitted.
Pin out is as follows:-
Signal names
common
closed
open
PSU MODULE A
14
1
2
PSU MODULE B
3
15
16
POWER BUS
17
4
5
SER1 PRESENT
6
18
19
SER2 PRESENT
20
7
8
SER1 STANDBY
23
10
11
SER2 STANDBY
9
21
22
SERx STANDBY means the signal is present, but other the channel is active.
1 2 3 4 5 6 7 8
