Installation Guide

Board-Level and DB9 Pinouts
LIG0002AC Rev G
Board-Level and DB9 Pinouts
The information in the following sections provides the pinout connection information for the connectors on the
transceivers.
RF Board Level Pinout
The board-level transceivers are available in both TTL and RS232 versions. The TTL version uses reverse
polarity from standard RS232 at 0 to 5 Volt levels. All pin descriptions and pin numbering are the same as the
RS232 version. The RS232 version uses standard RS232 polarity and voltage levels for all of the RS232
signal lines (DTR, Transmit Data, Receive Data, Carrier Detect, RTS, and Clear to Send) and TTL standard
polarity and voltage level for the Interrupt pin.
Pin 1: B+ Power input.
Pin 2: Interrupt (INT) – Input – A 0 Volt level on this pin switches the transceiver into Setup mode.
Pin 1 on the board-level transceiver is the pin farthest from the three LEDs and pin 10 is closest to the LEDs.
Pin Assignment Signal Color on ACS3610xx cable
1 B+ input
Power
Red
2 Interrupt (temporarily ground to invoke menu)
Input
Brown
3 Data Terminal Ready (DTR)
Input
Orange
4 Ground Black
5 Transmit Data (TXD)
Output
Yellow
6 Ground Black
7 Receive Data (RXD)
Input
Green
8 Carrier Detect (DCD)
Output
Blue
9 Request to Send (RTS)
Input
Violet (purple)
10 Clear to Send (CTS)
Output
Gray
16