Product Overview
Technical Summary
| Product designation | SM 1222, DQ 8x relay/2 A |
|---|---|
| Based on | 6ES7222-1HF32-0XB0 |
| Digital outputs | 8 relay outputs, in groups of 2 |
| Output voltage, DC | 5 V DC to 30 V DC |
| Output voltage, AC | 5 V AC to 250 V AC |
| Output current for signal "1" | 2 A |
| Supply voltage | 20.4 V to 28.8 V DC |
| Operating temperature | -20 °C to 60 °C; cold restart at 0 °C |
| Protection | IP20 |
Key Features
- Product designation: SM 1222, DQ 8x relay/2 A.
- Digital outputs: 8 relay outputs, arranged in groups of 2; short-circuit protection is not included and must be provided externally.
- Output ratings: Rated output voltage: 5 V DC to 30 V DC or 5 V AC to 250 V AC; rated output current for signal "1": 2 A.
- Supply voltage: Permissible DC supply voltage: 20.4 V to 28.8 V; relay coil L+ rated supply voltage: 24 V DC.
- Conformal coating: Conformal coating for printed circuit board assemblies, Class 2 for high reliability; Type 1 protection against fouling.
- Operating conditions: Ambient temperature during operation: -20 °C to 60 °C; cold restart minimum: 0 °C. Installation altitude is up to 2 000 m.
Applications
- Stationary industrial systems: The source specifies use in stationary industrial systems with biologically, chemically, and mechanically active substances according to EN 60721-3-3.
- Ships and sea use: The source specifies use on ships and at sea with biologically, chemically, and mechanically active substances according to EN 60721-3-6.
- Industrial process technology: The source specifies use against chemically active substances according to EN 60654-4 and environmental conditions according to ANSI/ISA-71.04.
Frequently Asked Questions
What product does Siemens 6AG1222-1HF32-4XB0 identify?
It identifies a SIPLUS S7-1200 SM 1222 module with 8 relay digital outputs and 2 A output rating.
Which specifications distinguish this 6AG1222-1HF32-4XB0 variant?
The listed variant has conformal coating, -20 °C to 60 °C operation, and a permissible DC supply voltage of 20.4 V to 28.8 V.
What code and nameplate details should be checked?
Check the complete order number 6AG1222-1HF32-4XB0, the SM 1222 designation, and the 8 relay digital output configuration.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete order number for quotation.
