5.9.11
Radio-to-Data Device: Active Data Cable
The PMKN4104_ Active Data Cable provides a 5-wire RS232 interface (for example, RxD, TxD, CTS,
RTS, DTR) between a computer and a mobile radio. Connect the cable to the 26-pin Accessory
Connector on the rear side of the radio and into the 9-pin connector of a Data Device (for example, PC,
Laptop, console). The PMKN4104_ Active Data Cable is not repairable. Order a replacement cable as
necessary: Length: 2.0 m (6.56 ft).
Figure 77: Active Data Cable PMKN4104_
Number Description
1 To the computer
2 To Radio Accessory Connector
3 Radio Interface Box
Table 66: Pin Assignment - Active Data Cable PMKN4104_
26-Pin Connector Function Colour
17 Ext PTT (+5V) Black
8 GND_MAIN Yellow
7 SWB+ Brown
18 DTR Red
24 CTS White
21 RTS Blue
20 TxD Gray
22 RxD Tan
68015000553-KC
Chapter 5: Connectors and PIN Assignment
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