Operating instructions

RCS20 M:N Redundancy Switch Electrical Interfaces
TM056 - Rev. 2.3 5-11
16 ESCBWO 2-C Backward Alarm Out 2-C None
17 ESCBWO 2-NC Backward Alarm Out 2-NC None
18 ESCBWO 3-C Backward Alarm Out 3-C None
19 ESCBWO 3-NC Backward Alarm Out 3-NC None
20 ESCBWO 4-C Backward Alarm Out 4-C None
21 ESCBWO 4-NC Backward Alarm Out 4-NC None
22 ESCBWI 1 Backward Alarm In 1 Input
23 ESCBWI 1 Backward Alarm In 3 Input
24 NC No Connection None
25 NC No Connect None
J8 - ESC 8K Data Interface
J8 is the 15-pin ESC IDR 8-Kilobit overhead data connector. The pinouts are shown below.
Table 5-9.
J8 - ESC 8K Data Interface 15-Pin Female ‘D’ Connector
Pin No. Signal Name Signal Direction
1 ESCRXO-B Rx Octet-B (+) Output
2 ESCRXC-B Rx Clock-B (+) Output
3 ESCRXD-B Rx Data-B (+) Output
4 NC No Connect None
5 NC No Connect None
6 ESCTXD-A Tx Data-A (-) Output
7 ESCTXC-A Tx Clock-A (-) Output
8 ESCTXO-A Tx Octet-A (-) Output
9 ESCRXO-A Rx Octet-A (-) Output
10 ESCRXC-A Rx Clock-A (-) Output
11 ESCRXD-A Rx Data-A (-) Output
12 GND Ground None
13 ESCTXD-B Tx Data-B (+) Input
14 ESCTXC-B Tx Clock-B (+) Output
15 ESCTXO-B Tx Octet-B (+) Output