Sales Original Siemens 6ES7322-5HF00-0AB0 SM322 8-Channel Relay Digital Output Expansion Module for S7-300 PLC
We supply original sealed Siemens 6ES7322-5HF00-0AB0, SM322 relay digital output module for S7‑300 PLC, mounted on U backplane to drive AC/DC loads such as contactors, solenoid valves.
Core Technical Specs
- Channel: 8-point relay output (8DO), relay contact output
- Load Range: Contacts support AC230V / DC24V mixed load driving
- Feature: Each channel with status LED indicator, isolated relay isolation between internal bus and field load
- Installation: DIN rail U-rack mounting, IP20 protection, operating temperature 0~+60℃