Comtech EF Data RCS11 User Manual
Page 80
RCS11 1:1 Redundancy Switch
Connector Pinouts
MN-RCS11 – Revision 9
5–22
5.10 ETHERNET & RS530 DATA INTERFACE
The RCS11 Ethernet Interface supports 10/100/1000 Base-T and RS530/422 Synchrounous
data. This interface is supported by the the DMD20, DMD50, DM240XR and DD240XR.
5.10.1
EIA 530 (J10)
The EIA-530 is a 25 Pin Female ‘D’ port. This port is the user interface for Synchronous RS-422
Data. Refer to Table 5-26 for pinouts.
Table 5-26. J36 EIA-530 (25-Pin Female 'D')
Pin
No.
Signal Name
Direction
1 Shield
GND
2
Send Data A (-)
Input
3
Receive Data A (-)
Output
4
Request To Send A (-)
Input
5
Clear To Send A (-)
Output
6
Data Mode A (-)
Output
7 Signal
Ground
GND
8
Receiver Ready A (-)
Output
9
Receive Timing B (+)
Output
10
Receiver Ready B (+)
Output
11
Terminal Timing B (+)
Input
12
Send Timing B (+)
Output
13
Clear T Send B (+)
Output
14
Send Data B (+)
Input
15
Send Timing A (-)
Output
16
Receive Data B (+)
Output
17
Receive Timing A (-)
Output
18,
21,
25 NC
NA
19
Request To Send B (+)
Input
20
Data Terminal Ready A (-)
Input
22
Data Mode B (+)
Output
23
Data Terminal Ready B (+)
Input
24
Terminal Timing A (-)
Input