90-30 Communications Modules

Modbus RTU Modbus RTU Master SNP Module Serial Communications

CCM Modbus Master support Report by Exception Modbus RTU Slave Modbus Slave Modbus Slave support Report by Exception SNP Slave SNP/SNPX

1 RS-232 1 RS-485 RS-232 RS-232/485 modem

No Restrictions Restricted to IC693CHS391 and IC693CHS397

250 mA @ 5 VDC 375 mA @ 5 VDC 400 mA @ 5 VDC