Product Description
Key Features
- Exact module identity: SIMATIC S7-300 SM 322 digital output module, 16 isolated digital outputs with relay contacts.
- Load voltage: Rated load voltage: 120 V DC for L+ and 230 V AC for L1.
- Output current: Rated output current for signal "1": 2 A; minimum load current: 10 mA.
- Relay output interface: Relay coil supply voltage: 24 V DC; required front connector: 20-pin.
- Electrical separation: Digital outputs have potential separation between channels, in groups of 8, and from the backplane bus through an optocoupler.
- Lifecycle status: Product cancellation.
Applications
- Digital input control: The digital outputs can control a digital input.
Technical Summary
| Product type | SIMATIC S7-300 SM 322 digital output module |
|---|---|
| Digital outputs | 16; Relays |
| Load voltage L+ | 120 V DC, rated value |
| Load voltage L1 | 230 V AC, rated value |
| Output current for signal "1" | 2 A, rated value |
| Required front connector | 20-pin |
| Potential separation | Between channels, in groups of 8, and between channels and backplane bus; Optocoupler |
| Product lifecycle | Product cancellation |
Frequently Asked Questions
What is the exact order number of this Siemens module?
The exact order number is 6ES7322-1HH01-0AA0.
How many digital outputs does the module have?
It has 16 digital outputs with relay contacts.
What connector is required?
A 20-pin front connector is required.
What load voltages are specified?
The rated load voltage is 120 V DC for L+ and 230 V AC for L1.
