Serial Cable Lengths And Shielding - GE PACSystems RX7i Reference Manual
Cpu
Hide thumbs
Also See for PACSystems RX7i:
- User manual (276 pages) ,
- Cpu programmer's reference manual (469 pages)
Table of Contents
Advertisement
Chapter 5. Communications
5.2.5 Serial Cable Lengths and Shielding
The connection from a CPU serial port to the serial port on a computer or other serial device requires a
serial cable. Maximum cable lengths (the total distance from the CPU to the last device attached to the
serial cable) are:
Maximum Cable
Port
Length
COM1 (RS-232)
15 m (50 ft.)
COM2 (RS-485)
1200 m (4000 ft.)
STA MGR/COM3
15 m (50 ft.)
(RS-232)
Note: For details on conformance to radiated emissions standards, refer to Appendix A in the
following manuals:
PACSystems RX7i Installation Manual, GFK-2223
PACSystems RX3i System Manual, GFK-2314
196
Cable Type
Shielded cable required for RX3i;
Shielded cable optional for RX7i
Shielded cable required for all models that support this port
Shielded cable optional (RX7i only)
PACSystems* RX7i, RX3i and RSTi-EP CPU Reference Manual
GFK-2222AD
- Quick Links:
- Rx7I Overview
Hide quick links:
Advertisement
Table of Contents
