Terminal Port (I/O); Remote Port (I/O) - Radyne MM200 Installation And Operation Manual

MM200 High-Speed Microwave Modem

5.3 Terminal Port (I/O)

The Terminal Port (J2) can be used for the monitor & control functions of the unit. The physical
interface is a female 9-Pin D-Sub Connector. This bi-directional port complies with RS-232
Electrical Specifications. The pinouts are listed in Table 5-4a and 5-4b. S3 can be found on the
M&C Card by removing the top cover.
Table 5-4a. J2 - RS-232 Terminal Port - 9-Pin 'D' Female
Pin No. Signal Name
2
3
5
Table 5-4b. J2 - RS-232 Terminal Port - 9-Pin 'D' Female
Pin No. Signal Name
2
3
5

5.4 Remote Port (I/O)

The Remote Port (J3) can be used for the monitor & control functions of the unit. The physical
interface is a female 9-Pin D-Sub Connector. This bi-directional port complies with
Electrical Specifications. Pin-outs are listed in Table 5-5.
Table 5-5. J3 - RS-485 Remote Control - 9-Pin 'D' Female
Pin No.
1
5
6
8
9
TM086 - Rev. 4.1
S3 – Switch 1 & 2 Off, Switch 3 & 4 On
TxD
RxD
GND
S3 – Switch 1 & 2 On, Switch 3 & 4 Off
RxD
TxD
GND
Signal
Tx (B)
GND
Tx (A)
Rx (B)
Rx (A)
Description
Transmit Data
Receive Data
Ground
Description
Receive Data
Transmit Data
Ground
Description
Transmit Data (+)
Ground
Transmit Data (-)
Receive Data (+)
Receive Data (-)
Electrical Interfaces
Direction
Output
Input
---
Direction
Input
Output
---
RS-485
Direction
Output
-
Output
Input
Input
5-3