Key Features
- 8 DI and 8 relay outputs: Digital input/output module with 8 DI 24 V DC and 8 DQ relay.
- 24 V DC input system: Rated value (DC): 24 V, with permissible range from 20.4 V to 28.8 V.
- Relay output capacity: 8 relay outputs with rated supply voltage of relay coil L+ (DC) 24 V and output current 2 A.
- Conformal coating: Conformal coating for printed circuit board assemblies, Class 2 for high reliability.
- Selection and diagnostics details: Diagnostic alarm: Yes. Diagnostics indication LED for input status: Yes. Diagnostics indication LED for output status: Yes.
- IP20 enclosure protection: Degree of protection: IP20.
Applications
- Digital input and output control in an S7-1200 system: 8 DI and 8 relay DQ for connecting digital input signals and switching digital loads.
- Signal monitoring and status feedback: Diagnostic alarm and input/output status LEDs for monitoring channel status.
Technical Summary
| Product type designation | SM 1223, DI 8×24 V DC, DQ 8x relay |
|---|---|
| Based on | 6ES7223-1PH32-0XB0 |
| Rated value (DC) | 24 V |
| Number of digital inputs | 8 |
| Input characteristic curve in accordance with IEC 61131, type 1 | Yes |
| Number of digital outputs | 8 |
| Short-circuit protection | No; to be provided externally |
| Switching capacity of contacts – with resistive load, max. | 2 A |
| Diagnostic alarm | Yes |
| Degree of protection | IP20 |
| Ambient temperature during operation min. | -40 °C; = Tmin (incl. condensation/frost); start-up @ -25 °C |
| Conformal coating | Yes; Class 2 for high reliability |
Frequently Asked Questions
What is Siemens 6AG1223-1PH32-2XB0 used for?
It is a SIPLUS S7-1200 SM 1223 digital input/output module with 8 DI and 8 relay outputs.
How many inputs and outputs does this module have?
It has 8 digital inputs and 8 digital outputs.
What is the input and output electrical rating of 6AG1223-1PH32-2XB0?
The module uses 24 V DC for the input system, and the relay outputs are rated at 2 A.
What protection and operating condition details are available for this module?
The module has IP20 protection, conformal coating, and an operating temperature range of -40…+70 °C.
What should be checked before selecting this module?
Check the 8 DI 24 V DC input requirement, the 8 relay DQ output count, the 2 A output rating, and the IP20 and temperature details for the installation.
