Comtech EF Data RCS11 - Manual (Page 68)

RCS11 1:1 Redundancy Switch Connector Pinouts
MN-RCS11 – Revision 9 5–10
5.6.5 Alarm B (J19)
The Alarm B interface is a 9 Pin Female ‘D’ port. Refer to Table 5-11 for pinouts.
Table 5-11. J18 Alarm A (9-Pin Female 'D')
Pin # Signal Name Direction
1, 2, 3, 5, 7, 8, 9 NC NA
4 Ground GND
6 Mod Fault Open Collector Input
5.7 DVB Parallel Interfaces
The DVB Parallel Interface is a 25-Pin Female connector supporting DM240XR Modulator and
DD240XR Demodulator products. This port supports DVB/M2P Parallel RS422 or LVDS
protocols. The modulators or Demodulators must be configured to support RS422 or LVDS
protocol.
5.7.1 Data A & Data B DVB Parallel Interface (J7)
The Data A and Data B DVB Parallel Interface (J7 & J11) is a 25-Pin Female ‘D’ port. This
interface connects to (A) or (B) Modulator or Demodulator. Refer to Table 5-12 for pinouts.
Table 5-12. J7 Data A (DVB Parallel) (25-Pin Female 'D')
Pin No. Description Signal
1 Clock + Output
2, 15 System Ground GND
3 D7 + Output
4 D6 + Output
5 D5 + Output
6 D4 + Output
7 D3 + Output
8 D2 + Output
9 D1 + Output
10 D0 + Output
11 DVALID + Output
12 PSYNC + Output
13 Cable Shield Output
14 Clock - Output
16 D7 - Output
17 D6 - Output
18 D5 - Output
19 D4 - Output