Serial Interface - Comtech EF Data Radyne RCS11 Installation And Operation Manual

RCS11 1:1 Redundancy Switch
3.3.1.7

Serial Interface

Figure 3-8 illustrates the RCS11 RS449/422 Serial Interface. Table 3-7 describes the connection
hardware required.
LOCATION
J7 Data A
J10 Terrestrial
Data
J11 Modem B
J18 Alarm A
J19 Alarm B
MN-RCS11 – Revision 9
Figure 3-8. RCS11 RS449/422 Serial Interface
Table 3-7. Connection Hardware
CONNECTOR
37-Pin D Sub
37-Pin D Sub
37-Pin D Sub
9-Pin D Sub
9-Pin D Sub
DESCRIPTION
Data Primary Device
Terrestrial Data Device
Data Backup Device
Alarm Fault Primany Device
Alarm Fault Backup Device
User Interfaces
3–9