Description
The Allen-Bradley 1719-PSDC is a DC power supply module designed for use with the 1719 Ex I/O platform. It provides reliable 24V DC output power to support intrinsically safe field devices and I/O modules in hazardous environments.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Allen-Bradley
|
| Category |
|
| Part Number |
1719-PSDC
|
| Subcatecory |
|
| Applications |
In-Cabinet Use |
| Input Voltage |
24 VDC |
| NEMA |
IP20 |
|
Temperature Rating
|
-20 to 60°C |
| Mounting Type |
|
| Type |
Intrinsically Safe |
| Output |
45 Watts |
| Power Dissipation |
15% |
| Weight |
0.99 lbs |
Information About 1719-PSDC
The Allen-Bradley 1719-PSDC is a DC power supply module engineered for use within the 1719 Ex I/O platform. Operating at 24V DC, this module delivers reliable power to I/O adapters and modules via the backplane. Designed for installation in hazardous and nonhazardous environments, the 1719-PSDC supports hot-swapping and redundancy, making it a robust solution for distributed automation systems.
Key Features:
- Product Type: DC Power Supply Module for Ex I/O
- Voltage Rating: 24V DC
- Output Power: Up to 30 W (Zone 2/Class I, Div 2), up to 45 W (Safe area)
- Power Dissipation: Approximately 15% of consumed power
- Current Consumption: Dependent on total system load
- Mounting System: Modular, supports both horizontal and vertical mounting
- Redundancy Support: Yes, N+1 configuration with up to 3 units
- Hot-Swappable: Yes, in nonhazardous areas
- Isolation: Galvanic isolation between input and output (EN 61010-1)
- Dimensions: Matches other 1719 modules; stackable on standard backplane
- Ingress Protection: Suitable for Zone 2/Class I, Div 2 (when installed accordingly)
- Temperature Rating: Based on enclosure and environment
The 1719-PSDC offers a compact and high-reliability solution for delivering power to intrinsically safe I/O modules. Ideal for use in industries such as oil and gas, chemical processing, and pharmaceuticals, it ensures safe operation while supporting easy installation and maintenance.
