Sd (Ddi) (J23); Ddo (J24); Idi (J25); Rd (Ido) (J26) - Comtech EF Data Radyne RCS11 Installation And Operation Manual

RCS11 1:1 Redundancy Switch

5.5.8 SD (DDI) (J23)

The Send Data (Drop Data In) Port (Unbalanced) is a 75-Ohm Female BNC Connector.

5.5.9 DDO (J24)

The Drop Data Out Port (Unbalanced) is a 75-Ohm Female BNC Connector.
5.5.10

IDI (J25)

The Insert Data In Port (Unbalanced) is a 75-Ohm Female BNC Connector.
5.5.11

RD (IDO) (J26)

The Receive Data (Insert Data Out) Port (Unbalanced) is a 75-Ohm Female BNC Connector.
5.6

ASI Data Interface

The RCS11 ASI Data Interface supports ASI serial data for the DM240XR Modulator or
DD240XR Demodulator only application.

5.6.1 DATA A (J7)

The Data (A) is the serial ASI data interface from the modulator or demodulator (A). This
interface is a 75 Ohm BNC connector.

5.6.2 ASI TERR (J10)

The ASI Terrestrial is the user interface. This interface is a 75 ohm BNC connector.

5.6.3 DATA B (J11)

The Data (B) is the serial ASI data interface from the modulator or demodulator (B). This
interface is a 75 Ohm BNC connector.

5.6.4 Alarm A (J18)

The Alarm A Interface is a 9 Pin Female 'D' port. Refer to Table 5-10 for pinouts.
Pin #
1, 2, 3, 5, 7, 8, 9
4
6
MN-RCS11 – Revision 9
Table 5-10. J18 Alarm A (9-Pin Female 'D')
Signal Name
NC
Ground
Mod Fault Open Collector
Connector Pinouts
Direction
NA
GND
Input
5–9