Product Overview
Applications
The digital outputs are capable of controlling a digital input.
Two outputs can be switched in parallel for redundant control of a load.
Technical Summary
| Product | 6ES7322-1HH01-0AA0 |
|---|---|
| Module type | SIMATIC S7-300 SM 322 digital output module |
| Digital outputs | 16; Relays |
| Rated load voltage L+ (DC) | 120 V |
| Rated load voltage L1 (AC) | 230 V |
| Rated output current for signal "1" | 2 A |
| Relay coil supply voltage L+ (DC) | 24 V |
| Lamp-load switching capacity, max. | 50 W; 230 V AC |
| Switching frequency with resistive load, max. | 1 Hz |
| Required front connector | 20-pin |
| Product lifecycle | Product cancellation |
Key Features
The module has 16 digital outputs with relay contacts. Digital outputs are electrically separated between channels in groups of 8 and from the backplane bus by optocouplers.
Rated load voltage is 120 V DC for L+ and 230 V AC for L1.
Rated output current for signal "1" is 2 A, with a minimum load current of 10 mA.
Maximum switching frequency is 1 Hz with resistive or lamp loads, 0.5 Hz with inductive loads, and 10 Hz mechanically.
A 20-pin front connector is required. Dimensions are 40 mm wide, 125 mm high, and 120 mm deep.
The product lifecycle is Product cancellation.
Frequently Asked Questions
What is the exact configuration of 6ES7322-1HH01-0AA0?
It is a SIMATIC S7-300 SM 322 digital output module with 16 isolated relay outputs and a required 20-pin front connector.
What load voltage ratings does this module have?
The rated load voltage is 120 V DC for L+ and 230 V AC for L1.
What are the output current values?
The rated output current for signal "1" is 2 A, and the minimum load current is 10 mA.
Is short-circuit protection included?
It is without short-circuit protection.
What project details should be provided for this line item?
Provide the requested quantity, destination, schedule context, and any additional BOM lines for quotation review.
