Key Features
- Digital I/O module: SM 1223, DI 16×24 V DC, DQ 16x relay.
- 16 digital inputs: 16 DI 24 V DC, sink/source.
- 16 relay outputs: 16 DQ, relay 2 A.
- Conformal coating: Conformal coating for high-reliability use.
- Diagnostics: Diagnostic alarm and status LEDs for inputs and outputs.
- Front connector required: Required front connector is specified.
Applications
- Digital input and output expansion: Adds 16 digital inputs and 16 digital relay outputs to an S7-1200 setup.
- Relay switching of external loads: Switches external loads through 16 relay outputs with 2 A switching capacity.
Technical Summary
| Product type designation | SM 1223, DI 16×24 V DC, DQ 16x relay |
|---|---|
| based on | 6ES7223-1PL32-0XB0 |
| Supply voltage, rated value (DC) | 24 V |
| Number of digital inputs | 16 |
| Number of digital outputs | 16 |
| Output current for signal "1", rated value | 2 A |
| Switching capacity of contacts, with resistive load, max. | 2 A |
| Power loss, typ. | 10 W |
| Input current from backplane bus 5 V DC, max. | 180 mA |
| Ambient temperature during operation, min. | -40 °C; = Tmin (incl. condensation/frost); start-up @ -25 °C |
| Ambient temperature during operation, max. | 70 °C; = Tmax; Tmax > +60 °C number of simultaneously activated outputs 8, inputs 8 (no adjacent points) for horizontal mounting position |
| IP degree of protection | IP20 |
Frequently Asked Questions
What is Siemens 6AG1223-1PL32-2XB0 used for?
It is a SIPLUS S7-1200 SM 1223 digital input/output module with 16 DI 24 V DC and 16 DQ relay outputs.
How many inputs and outputs does 6AG1223-1PL32-2XB0 have?
It has 16 digital inputs and 16 digital outputs.
What supply voltage does the module use?
Rated supply voltage is 24 V DC.
What protection and operating temperature are specified?
The module has IP20 protection and operates from -40 °C to 70 °C.
