Norsat O3b 5W BUC - Manual (Page 8)

Rev. 1.0
7005STC-O3B Series
DES007565
8
2.3 J3 / DC, M&C
MS 12-pin connector is used for the DC and M&C port as shown in Fig. 2, and its pin map
and interface are indicated in Table 1 and Fig. 4, respectively.
Table 1 Pin description for IF, RF, M&C connectors
Connector Parameter Description
J1
IF input connector N-female, panel-mounted
Impedance 50 ohm
10MHz reference input
J2 RF output connector WR28
J3
DC / M&C(Ethernet
or RS232)
Panel-mount (MS3112e14-12P)
J3-A Ethernet Tx-
J3-B Ethernet Tx+
J3-C Ethernet Rx+
J3-D Ethernet Rx-
J3-E
J3-F RS-232 GND
J3-G RS-232 TxD
J3-H RS-232 RxD
J3-J DC Power (+36 to +72V)
J3-K DC Power return
J3-L Mute @ High-Z or +5V
J3-M Mute return (=RS-232 GND)
Figure 4. Physical interface of MS 12-pin connector