Product Description
Key Features
- Exact module identity: SIMATIC S7-1200 SM 1223 digital I/O module; product type designation: SM 1223, DI 8×120/230 V AC, DQ 8x relay.
- Digital input capacity: 8 digital inputs in groups of 4, with an IEC 61131 type 1 input characteristic curve.
- Relay output capacity: 8 relay outputs in groups of 4; switching capacity with resistive load is max. 2 A.
- Supply voltage: Rated DC supply voltage: 24 V; permissible DC range: 20.4 V to 28.8 V.
- Installation and protection: 8 channels are supported in all mounting positions up to 40 °C max.; IP degree of protection: IP20.
- Lifecycle status: Product lifecycle: Active Product.
Technical Summary
| Product type | SM 1223, DI 8×120/230 V AC, DQ 8x relay |
|---|---|
| Digital inputs | 8; in groups of 4 |
| Digital outputs | 8; in groups of 4 |
| Rated supply voltage (DC) | 24 V |
| Permissible DC supply range | 20.4 V to 28.8 V |
| Rated input voltage (AC) | 120/230 V AC |
| Rated output voltage | 5 V DC to 30 V DC; 5 V AC to 250 V AC |
| Relay coil supply voltage | 24 V |
| Output switching capacity, resistive load | 2 A max. |
| Protection | IP20 |
| Product lifecycle | Active Product |
Frequently Asked Questions
What is the exact product type of Siemens 6ES7223-1QH32-0XB0?
It has the product type designation SM 1223, DI 8×120/230 V AC, 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 4.
What supply voltage does the module require?
The rated DC supply voltage is 24 V, with a permissible range of 20.4 V to 28.8 V.
What protection and mounting data should be checked?
The protection degree is IP20. The module supports 8 channels in all mounting positions up to 40 °C max.
