Description
The ABB SD822 (Order Code: 3BSC610038R1) is a high-performance, space-saving power supply module designed specifically for the ABB AC 800M and S800 I/O product lines. This unit provides reliable 24V DC output power for controllers, sensors, and actuators in industrial automation and process control environments. It is engineered for demanding applications, including those requiring IEC 61508-SIL2 and SIL3 rated solutions.
Features
- Compact design optimized for DIN-rail mounting.
- Class I equipment (requires Protective Earth connection).
- Provides protective separation between primary and secondary circuits.
- Suitable for SELV and PELV applications.
- Integrated protection against over-current (current limiting) and over-voltage (OVP).
- Supports redundant power configurations when paired with an SS822 voting unit.
Applications
- Factory Automation: Powering PLC systems, controllers, and field instrumentation.
- Process Control: Ensuring stable, regulated power for DCS (Distributed Control Systems).
- Building Automation: Supporting HVAC, lighting, and security control infrastructure.
- Machine Control & Robotics: Providing stable 24V DC power to mechanical control systems.
Technical Specifications
| Product Model | SD822 (3BSC610038R1) |
| Input Voltage | 100 – 120 V AC / 230 V AC (Selectable) |
| Power Consumption | 150 VA typical |
| Operating Temperature | 0 to +50 degC |
| Storage Temperature | -40 to +70 degC |
| Humidity | 5 – 95 % RH (non-condensing) |
| Weight | 0.6 kg |
Installation Guidelines
- Voltage Selection: Before installation, verify the input voltage switch on the device surface. The unit is factory-set to 230V AC; adjust to 115V AC if required by your local power grid.
- Mounting: Designed for standard DIN-rail mounting. Ensure adequate clearance around the unit for heat dissipation.
- Grounding: As Class I equipment, the module must be connected to a reliable Protective Earth (PE) terminal to ensure safety and EMI compliance.
- Redundancy: For applications requiring power redundancy, the SD822 must be integrated with an appropriate SS822 voting unit.
- Handling: Always power down the system before inserting or removing the module to prevent electrical arcing or damage to the backplane connectors.
FAQs
How do I configure the input voltage?
The device features a manual switch on its surface. It is factory-set to 230V AC. Ensure this is set correctly for your specific power supply before applying voltage.
Is this module compatible with redundant power systems?
Yes, the SD822 supports redundant configurations when connected to an SS822 voting unit, which is recommended for critical process control applications.
What safety standards does this power supply meet?
The unit is designed for SELV and PELV applications and is rated as Class I equipment, requiring a Protective Earth connection for safe operation.
What's clients say about us
Excellent Emergency Support!
Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.
Mark Thompson
Maintenance Manager, USAReliable Source for New Spares
Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.
Robert Hoffmann
Engineering Lead, GermanyTop-tier Service and Quality
We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.
Lucas Müller
Operations Director, GermanyRelated Products
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Guide
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