Supply Original Siemens 6ES7322-1HF01-0AA0 SM322 8-Channel Relay Digital Output Expansion Module for S7-300 PLC
We supply factory-original sealed Siemens 6ES7322-1HF01-0AA0, SM322 relay-type digital output module dedicated to S7-300 PLC system, mounted on U backplane to drive contactors, solenoid valves and various field actuators.
Core Specs
- Channel: 8-point relay output (8DO), mechanical relay isolation between internal bus and field circuit
- Load: Relay contacts bear AC230V / DC24V alternating load
- Indicator: Per-channel LED working status display for fault inspection
- Installation: DIN rail U-rack mounting, IP20, operating temperature 0~+60℃