GOT-2770S User’s Manual
2.3 Communications Connections
There are several ports in the back of the case. Please take the
following information for reference.
Cable
Requirements
Different cables are required for
various devices.
Caution
Restrict cable length to less than
500’ (150m) for RS485/422 devices
and 50’ (15m) for RS232 devices to
avoid communications problems.
The COM light on the front of the
GOT-2770S will turn on with each
communication.
Shielded cable must be used for long
lengths or cables run in an
electrically noisy environment.
Do not run cables next to AC power
lines or near sources of electrical
noise.
Be sure that the cable ends have
been inserted all of the way into
mating connectors and are secure
Installation Instructions
13
