Hardware reference guide

Quantum Field Bus Modules
248
35013379 02 October 2007
RS-232C Port Use a Modbus data cable, Part Number 990NAA26320 (2.7 m) or Part Number
990NAA26350 (15.5 m). The following figure shows the RS-232C port connection.
The following table shows the key to the RS-232C port.
Reset Push
Button
The reset push button performs a hardware reset of the module which must be done
each time new firmware has been downloaded. This button allows you to reset the
module without removing it from the backplane.
Required
Loadables
Loadables are accessible from Groupe Schneider's World Wide Web site at http://
www.schneiderautomation.com. Click on the appropriate software under the
"Control Software" section on the home page.
Pin Signal Function
2 D2 (RXD) Received Data
3 D1 (TXD) Transmitted Data
5 E2 (GND) Signal Ground
7 S2 (RTS) Request to Send
8 M2 (CTS) Clear to Send
Black circle = Pin occupied. White circle = N/C
RS 232 C
Note: 140CPU11302 does not support the 140NOA61110 or the 140NOA62200
module.
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com