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1719-PSDC Allen-Bradley
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1719-PSDC is an intrinsically safe 24 V DC power supply module in the Allen-Bradley 1719 Ex I/O platform. It provides local power to Ex nA IIC T4 Gc I/O modules in Zone 2 (Class I, Division 2) environments, delivering 12 V DC output for module backplanes. It supports parallel connection for power redundancy and is used where explosion-proof supply is required in hazardous industrial zones. Typical applications include process control skids, field instrumentation racks, and hazardous-area distributed I/O systems. Part number 1719-PSDC.
Best Suited For
- 1719 Ex I/O distributed backplane power supply in hazardous areas
- Zone 2/Class I Div 2 installations
- Redundant power (parallel configuration)
- Field-level Ex nA IIC T4 Gc I/O systems
Technical Specifications
I/O & Electrical
Physical & Environmental
Certifications
IECEx certificate IECEx BVS 09.0037X; Ex nA IIC T4 Gc according to IEC 60079-0, -11, -15; enclosure must meet IP54 per IEC 60529.