Chapter 2. Installation
2-4 ATLAS_800PLUS User Manual 61200226L1-1
Control Out/Chain Out
The Control Out/Chain Out is an RJ-48C port used to connect to another
ATLA S_800PLUS Chain In connector. See Table 2-2 on page 2-5 for the control out/
chain out pinout.
The Control Out/Chain Out port output provides the following functions:
• EIA-232 output to chain control to other units
• 2400, 9600, 19200, or 38400 bps operation
• Automatic setup; no user input required
Connection
The control out/chain out connection is as follows:
Table 2-1. Control In/Chain In Pinout
PIN NAME DESCRIPTION
1GND Ground - connected to unit chassis
2RTS Request to send - flow control
3RXDATA Data received by the ATLAS_800PLUS
4DTR Data terminal ready
5TXDATA Date transmitted by the ATLAS_800PLUS
6CD Carrier detect
7UNUSED —
8CTS Clear to send - flow control
Connector type RJ-48C
Part number AMP# 555164-2