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IA-3121-E
8
Specifications are subject to change without notice
32-ch Solid-State Relay (SSR) Board,
Ethernet IP Controlled
IA Series-3000 Daisy-Chain
Command Set
The following table is a quick reference table for the IA-3121-E , A host computer / PLC may
control the IA-3121-E by simply sending ASCII commands though a standard COM port. Each
command is structured from a delimiter character, modules address, command character, data
if any carriage returns character. All commands must use UPPER CASE characters.
ORCE INITIAL STATE AT ALL MODULES