High-Performance Digital Output Module for Automation Systems
The Siemens 6ES7222-1HH32-0XB0 Digital Output Module provides sixteen relay outputs for S7-1200 PLCs. It supports both AC and DC loads, delivering fast switching with precise timing. Engineers can integrate it into compact panels while maintaining efficient power management.
Key Features and Advantages
- Flexible Voltage Support: Operates from 5–30 V DC and 5–250 V AC across all relay outputs.
- Reliable Switching: Each channel handles up to 2 A resistive load, 30 W DC lamp, or 200 W AC lamp load.
- Rapid Response: Output delay is limited to 10 ms for resistive loads in both directions.
- High Current Capacity: Supports up to 10 A total current per group in horizontal installations.
- Robust Design: Endures temperature variations from -20 °C to 60 °C horizontally and 50 °C vertically.
Detailed Technical Specifications
| Feature | Specification |
|---|---|
| Product Code | 6ES7222-1HH32-0XB0 |
| Manufacturer | Siemens |
| Module Type | Digital Output Module |
| Number of Outputs | 16 relay outputs (groups of 1) |
| Supply Voltage | 24 V DC (Permissible: 20.4–28.8 V) |
| Input Current | 11 mA per relay coil; 135 mA from 5 V DC backplane bus |
| Output Voltage | DC: 5–30 V; AC: 5–250 V |
| Output Current | Max. 2 A per channel |
| Output Delay | “0” to “1” and “1” to “0” max. 10 ms |
| Switching Capacity | Resistive: 2 A; Lamp: DC 30 W / AC 200 W; Inductive: 2 A |
| Operating Cycles | Mechanical: 10 million; Electrical: 100,000 at rated load |
| Total Output Current | Max. 10 A per group (horizontal, up to 50 °C) |
| Cable Length | Shielded: 500 m max; Unshielded: 150 m max |
| Power Loss | Typ. 8.5 W |
| Environmental Protection | 95% RH non-condensing, -40 °C to 70 °C storage |
| Dimensions | W45 × H100 × D75 mm |
| Weight | 260 g |
| Country of Origin | Germany |
Dimensions and Weight
- Width: 45 mm
- Height: 100 mm
- Depth: 75 mm
- Weight: 260 g
Frequently Asked Questions
Which PLC series is compatible with this module?
The 6ES7222-1HH32-0XB0 integrates with Siemens S7-1200 series PLCs.
Can it handle both AC and DC loads?
Yes, it supports 5–30 V DC and 5–250 V AC across all 16 relay outputs.
What is the maximum output per relay?
Each relay handles 2 A resistive load, 30 W DC lamp, or 200 W AC lamp.
Can it operate in extreme industrial conditions?
Yes, it works reliably from -20 °C to 60 °C horizontally and up to 50 °C verticall
Details
| Weight | 0.26 kg |
|---|---|
| Dimensions | 45 × 100 × 75 mm |



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