Allen-Bradley 1797-PS1E FLEX Ex Power Supply
$123.00
$320.00
Description
Allen-Bradley 1797-PS1E FLEX Ex Power Supply
Configured for Flex Ex DC power distribution in Flex I/O 1797 systems, the Allen-Bradley 1797-PS1E (1797-PS1E FLEX Ex Power Supply) provides direct physical/electrical execution through quad Ex DC output channels.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1797-PS1E |
| Brand | Allen-Bradley |
| Origin | USA |
| Product Type | FLEX Ex Power Supply |
| Product Line | Flex I/O 1797 |
| Input Voltage Range | 85-253 VAC |
| Input Frequency | 47-63 Hz |
| Input Power | 55 W |
| Output Voltage | 9.5 VDC |
| Output Configuration | Quad Ex DC output |
| Output Power | 4 x 8.5 W |
| Current Consumption | 0.9 A |
| Power Dissipation | 21 W |
| Thermal Dissipation | 71.67 BTU/hr |
| Weight | 15.04 lbs |
| Power Consumption | 21 W power dissipation |
EtherNet/IP and Flex I/O Power Architecture
The 1797-PS1E provides isolated DC power conversion for Flex Ex I/O configurations. The module accepts 85-253 VAC input through increased safety terminals and delivers four independent Ex DC output ports. The galvanic isolation between input power and output power complies with DIN EN50020 requirements for Ex applications.
The module integrates within Flex I/O 1797 architectures where power distribution, I/O density scaling, and backplane bus communication velocity licensing are managed by the associated controller and adapter hardware. The 1797-PS1E functions as a dedicated power supply component and does not provide PLC processing or network communication functions.
Frequently Asked Questions (FAQ)
Q: What type of output configuration does the 1797-PS1E provide?
A: The module provides four Ex DC output ports with an output rating of 8.5 W per port.
Q: Does the 1797-PS1E provide electrical isolation between input and output circuits?
A: Yes. The input power to output power path uses galvanic isolation according to DIN EN50020 requirements.
Q: What input voltage range is supported by the 1797-PS1E?
A: The module accepts an AC input range of 85-253 VAC with an input frequency range of 47-63 Hz.
Field Installation Guidelines
- Install the module according to Flex I/O 1797 system installation requirements and enclosure classification requirements.
- Connect AC input wiring only to the designated input terminals and maintain protective earth connection practices.
- Separate AC power wiring from low-level signal wiring to reduce electrical interference.
- Use appropriate cable shielding and grounding methods for connected Ex field circuits.
- Verify terminal identification before energizing the power supply.
- Confirm output wiring polarity and load requirements before connecting downstream Flex Ex modules.
- Follow hazardous area installation procedures when integrating the module into Ex-rated systems.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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