Product Description
Key Features
- Product type: SM 1223, DI 8×24 V DC, DQ 8x relay.
- Digital inputs: 8 digital inputs, in groups of 2; input characteristic curve in accordance with IEC 61131, type 1.
- Relay outputs: 8 relay outputs, in groups of 2; relay coil rated supply voltage L+ (DC): 24 V.
- Supply voltage: Rated value: 24 V DC; permissible range: 20.4 V to 28.8 V DC.
- Output switching capacity: With resistive load, maximum 2 A; on lamp load, maximum 30 W with DC or 200 W with AC.
- Protection and diagnostics: IP20; diagnostic alarm and diagnostics indication LEDs for input and output status.
Technical Summary
| Product type designation | SM 1223, DI 8×24 V DC, DQ 8x relay |
|---|---|
| Product lifecycle | Active Product |
| Digital inputs | 8; in groups of 2 |
| Digital outputs | 8; in groups of 2 |
| Relay outputs | 8; relay coil L+ (DC): 24 V |
| Input voltage | 24 V DC; signal "0": 5 V DC at 1 mA; signal "1": 15 V DC at 2.5 mA |
| Output voltage | 5 V DC to 30 V DC; 5 V AC to 250 V AC |
| Output current | Signal "1" rated value: 2 A; permissible range, maximum: 2 A |
| Power loss | Typical 5.5 W |
| Potential separation | Digital outputs to backplane bus: 1 500 V AC for 1 minute |
| IP degree of protection | IP20 |
Frequently Asked Questions
What product type should be confirmed for Siemens 6ES7223-1PH32-0XB0?
The product type designation is SM 1223, DI 8×24 V DC, DQ 8x relay.
How many digital inputs and relay outputs does this module have?
It has 8 digital inputs and 8 relay outputs. The inputs and outputs are arranged in groups of 2.
What supply and output values should be checked?
The rated supply voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V DC. Output voltage is 5 V DC to 30 V DC or 5 V AC to 250 V AC, and output current is up to 2 A.
Does the module include external short-circuit protection for its outputs?
No. Short-circuit protection is not provided internally and must be provided externally.
What lifecycle status is supplied for this order number?
The supplied lifecycle status is Active Product.
