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Siemens S7-1200 SM1222 Digital DQ 16xRLY 30 V DC/250 V AC 2 A
SKU: 6ES7222-1HH32-0XB0
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Short Description
Description:
The SM 1222 module provides 16 relay outputs, each capable of switching up to 2 A, making it ideal for controlling actuators, lamps, solenoids, and contactors in low- to medium-power applications.
It’s designed for seamless integration with S7-1200 CPUs, offering flexible voltage handling across both AC and DC loads.
Buy currently uses Select Automation shop pricing and checkout.
Specifications:
Output Type: Relay (mechanical).
Number of Outputs: 16.
Switching Capacity: 2 A resistive; 30 W DC / 200 W AC lamp load.
Rated Voltage Range: 5–30 V DC / 5–250 V AC.
Output Delay: Max 10 ms (ON/OFF).
Relay Coil Voltage: 24 V DC.
Operating Cycles: 10 million mechanical / 100,000 at rated load.
Power Loss: ~8.5 W.
Dimensions (W×H×D): 45 × 100 × 75 mm.
Weight: ~260 g.
Mounting: DIN rail.
Compliance & Environmental Ratings:
Protection Class: IP20.
Isolation: 1500 V AC between channels and backplane.
Certifications: CE, UL, CSA, FM, RCM, KC.
Marine Approvals: Yes.
Global Warming Potential: ~68.6 kg CO₂ eq.
Operating Temp: –20 °C to +60 °C.
Humidity: Up to 95% (non-condensing).