Honeywell SC1000 User Manual

Page of 174
 
SC Series Instruction Manual     page 35
System Co
nnec
tor
5
Chapter 5
System Connector
5.1  Introduction
The 25-pin D-subminiature System connector is used for the following:
Communication by RS-232 or RS-485. RS-232 DCE standard designations 
have been maintained.
Digital Function Inputs, such as for resetting tare, peak and latched limits
Open-collector digital Limit Outputs for limits 1 through 4 (not available on 
Model SC1000).