Allen-Bradley 1771-HTE PLC-5 1771 Specialty Module
Price range: $34.41 through $40.92
The Allen-Bradley 1771-HTE is a 1771 specialty I/O module for PLC-5 and 1771 I/O systems. It is built for the Allen-Bradley 1771 I/O Chassis / PLC-5 system. Key ratings: 1771 Chassis Mount. TCI offers the 1771-HTE in New and Used condition, ready to replace a failed unit or expand an existing system.
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Description
- Part Number: 1771-HTE
- Manufacturer: Allen-Bradley
- Type: Specialty I/O Module
- Series: 1771 Universal I/O (PLC-5)
- Application: Legacy PLC-5 System Support
- Size // Rating: 1771 Chassis Mount
- Connection Type: 1771 Field Wiring Arm / Chassis Backplane
- Compatibility: Allen-Bradley 1771 I/O Chassis / PLC-5 System
TCI is not an authorized Allen-Bradley distributor.
Warranty Coverage
This product is backed by a TCI Supply 1 year Warranty.
Industrial Repair Services
Need your existing hardware restored? We offer professional diagnostic, refurbishment, and repair services for 1771-HTE. Contact our team for a quote.
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Description
The Allen-Bradley 1771-HTE is a 1771 specialty I/O module for PLC-5 and 1771 I/O systems. Specialty modules handle tasks beyond standard I/O, such as high-speed counting or serial device communication. 1771 Universal I/O is the chassis-based I/O family used with Allen-Bradley PLC-5 processors and remote I/O adapters. Although it is a legacy platform, it remains installed in many plants and depends on replacement modules to stay running. The 1771-HTE is typically used for legacy PLC-5 system support.
Key ratings for the 1771-HTE: 1771 Chassis Mount. It connects through 1771 field wiring arm / chassis backplane and is compatible with the Allen-Bradley 1771 I/O Chassis / PLC-5 system. Because it matches the original catalog number, it can be dropped into an existing 1771 Universal I/O / PLC-5 installation as a direct replacement, or added to expand the system. TCI stocks the 1771-HTE in New and Used condition, and each condition is priced separately. Select a condition above to see its price, or contact TCI for help confirming the right part for your application.
Frequently Asked Questions
What is the Allen-Bradley 1771-HTE used for?
The 1771-HTE is a 1771 specialty I/O module for PLC-5 and 1771 I/O systems. It is typically used for legacy PLC-5 system support.
What systems is the 1771-HTE compatible with?
The 1771-HTE is designed for the Allen-Bradley 1771 I/O Chassis / PLC-5 system. It connects through 1771 field wiring arm / chassis backplane.
What are the key specifications of the 1771-HTE?
Key ratings for the 1771-HTE: 1771 Chassis Mount. Always confirm the specifications against your existing hardware before installation.
What conditions is the 1771-HTE available in?
TCI offers the 1771-HTE in New and Used condition. Each condition is priced separately; choose one from the Condition menu to see its price.
Is TCI an authorized Allen-Bradley distributor?
No. TCI is not an authorized Allen-Bradley distributor. TCI supplies the 1771-HTE as an independent source of new, surplus and used automation parts.


