Product Overview
Technical Summary
| Product type | SM 1222, DQ 16×24 V DC/0.5 A |
|---|---|
| Based on | 6ES7222-1BH32-0XB0 |
| Digital outputs | 16 |
| Rated output voltage | 24 V DC |
| Rated output current for signal "1" | 0.5 A |
| Supply voltage permissible range | 20.4 V to 28.8 V DC |
| Maximum switching capacity with resistive load | 0.5 A |
| Maximum switching capacity on lamp load | 5 W |
| Operating ambient temperature | -40 °C to 70 °C; start-up at -25 °C |
| Protection degree | IP20 |
Key Features
- Product designation: SM 1222, DQ 16×24 V DC/0.5 A digital output module.
- SIPLUS configuration: Based on 6ES7222-1BH32-0XB0, with conformal coating.
- Digital outputs: 16 digital outputs, in groups of 1; short-circuit protection is not included and must be provided externally.
- Output ratings: 24 V DC rated output voltage and 0.5 A rated output current for signal "1"; maximum switching capacity is 0.5 A with resistive load and 5 W on lamp load.
- Temperature range: Ambient temperature during operation: -40 °C to 70 °C; start-up at -25 °C. At Tmax > +60 °C, 8 outputs may be simultaneously activated, with no adjacent points, for horizontal mounting.
- Protection and connection: IP20 protection, required front connector, and 500 V AC potential separation between digital outputs and the backplane bus.
Applications
- Stationary industrial systems: Use in stationary industrial systems with biologically, chemically, and mechanically active substances according to the supplied environmental classifications.
- Ships and at sea: Use on ships or at sea with biologically, chemically, and mechanically active substances according to the supplied environmental classifications.
- Industrial process technology: Use in industrial process technology under the supplied chemical and environmental conditions for process, measuring, and control systems.
Frequently Asked Questions
What product does Siemens order number 6AG1222-1BH32-2XB0 identify?
It identifies a SIPLUS S7-1200 SM 1222 digital output module with 16 DQ, 24 V DC, transistor 0.5 A, based on 6ES7222-1BH32-0XB0.
Which specifications distinguish this MLFB variant?
The supplied variant has conformal coating, -40 °C to 70 °C operating ambient temperature, start-up at -25 °C, 16 digital outputs, and 0.5 A transistor output rating.
What should be checked against the nameplate before inquiry?
Check the complete order number 6AG1222-1BH32-2XB0, the product designation SM 1222, and the supplied configuration details, including 16 DQ, 24 V DC, and 0.5 A.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number 6AG1222-1BH32-2XB0.
