PRODUCT INFORMATION
Product Overview
The Allen-Bradley 1771-CD is a PLC-5 Power Supply interface cable assembly. It connects an external power supply directly to a 1771 I/O chassis. The unit supports an input voltage range between 120 and 240 VAC. Input current ranges from 0.75 A at 120 VAC to 0.38 A at 240 VAC.
The assembly delivers a stable output voltage of 5.1 VDC. It sustains an output current rating up to 6.5 A maximum. Built as a molded assembly, it includes plug-to-socket connectors for secure interconnection. An industrial-grade insulated jacket protects the wiring from harsh operating conditions.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| Cable Type | Molded assembly |
|---|
| Compatible Unit | 1771-P2 power supply |
|---|
| Compliance | UL, CE certified |
|---|
| Connector Type | Plug-to-socket |
|---|
| Environment | Industrial control |
|---|
| Input Current | 0.75 - 0.38 A |
|---|
| Input Voltage Range | 120–240 VAC |
|---|
| Insulation | Industrial-grade jacket |
|---|
| Mounting | Power supply to chassis |
|---|
| Output Current | 6.5 A max |
|---|
| Output Voltage | 5.1 VDC |
|---|
| Product Line | PLC 5 |
|---|
| Use case | Power/chassis connection |
|---|
| Weight | 1.38 lbs (0.62 kg) |
|---|
TECHNICAL INFORMATION
Features
- Delivers 5.1 VDC output voltage with up to 6.5 A maximum current.
- Accepts AC input voltages from 120 to 240 VAC.
- Constructed as a factory-molded cable assembly with plug-to-socket connectors.
- Features an industrial-grade insulated jacket for plant environments.
- Provides direct power interconnection for 1771-P2 power supply units.
TECHNICAL INFORMATION
Applications
- Interfacing 1771-P2 power supply hardware with Allen-Bradley PLC-5 I/O chassis.
- Industrial control systems requiring distributed power cabling.
- Factory automation racks operating within 120 to 240 VAC utility environments.
TECHNICAL INFORMATION
Connections / Interfaces
- Features a plug-to-socket molded connector interface.
- Mounts directly between the power supply module and the chassis backplane connector.
TECHNICAL INFORMATION
Installation Guidelines
- Verify that all incoming AC power is disconnected before installing the cable assembly.
- Align the plug-to-socket connectors carefully with the 1771-P2 power supply and chassis terminals.
- Seat the connectors firmly to establish a secure electrical connection.
TECHNICAL INFORMATION
Compatibility
- Compatible with the Allen-Bradley 1771-P2 power supply unit.
- Engineered for use within Allen-Bradley PLC-5 control systems and chassis architectures.
TECHNICAL INFORMATION
Compliance and Certifications
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSCompatible with the Allen-Bradley 1771-P2 power supply unit. Engineered for use within Allen-Bradley PLC-5 control systems and chassis architectures.
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What is the primary function of the Allen-Bradley 1771-CD?
The 1771-CD connects a 1771-P2 power supply unit directly to an Allen-Bradley PLC-5 chassis.
What are the electrical ratings for the 1771-CD?
It accepts 120 to 240 VAC input and provides a 5.1 VDC output up to 6.5 A.
Which power supply is compatible with the 1771-CD?
The cable assembly is designed specifically for compatibility with the 1771-P2 power supply module.
What is the reference price for the 1771-CD?
Observed market reference pricing is approximately $49.00 USD for refurbished units. This is an indicative market reference only and not a final quotation.
