Product Description
Key Features
- Digital output identity: SIMATIC S7-300 SM 322 with 8 isolated relay digital outputs.
- Supply voltage: Load voltage L+ rated value: 24 V DC; permissible range: 24 V to 120 V DC. Load voltage L1 rated value: 230 V AC.
- Output current: Signal "1" rated output current: 5 A; minimum load current: 10 mA.
- Connection and installation: Required front connector: 40-pin. Dimensions: 40 mm width, 125 mm height, and 120 mm depth.
- Protection and diagnostics: Short-circuit protection is not included and must be provided externally. Diagnostics function, diagnostic alarms, readable diagnostic information, and LED indicators are available.
- Lifecycle: Product cancellation.
Technical Summary
| Product identity | SIMATIC S7-300, SM 322 digital output |
|---|---|
| Digital outputs | 8; Relays |
| Load voltage L+ | 24 V rated DC; permissible range 24 V to 120 V DC |
| Load voltage L1 | 230 V rated AC |
| Output current | 5 A rated; 10 mA minimum load current for signal "1" |
| Switching capacity on lamp load | 1 500 W; 230 V AC |
| Switching frequency | 2 Hz maximum with resistive load; 0.5 Hz maximum with inductive load |
| Front connector | 40-pin |
| Potential separation | Between channels; between channels and backplane bus with Optocoupler |
| Lifecycle | Product cancellation |
Frequently Asked Questions
What order number should be confirmed for this digital output module?
Confirm the complete order number 6ES7322-5HF00-0AB0 on the nameplate or installed documentation.
How many relay outputs does 6ES7322-5HF00-0AB0 have?
It has 8 isolated relay digital outputs.
Which connector is required?
The required front connector is 40-pin.
Is short-circuit protection included?
No. Short-circuit protection must be provided externally.
