| Brand | Allen-Bradley |
| Weight | 1.8 lbs (approx.) |
| Display | Push Buttons and 7-Segment Display |
| Humidity | 5 to 95% Non-condensing |
| Mounting | DIN Rail |
| Interface | RS-232C, Remote I/O |
| Dimensions | 4.3 x 14 x 2.7 inches |
| Part Number | 1770-HT1 |
| Manufacturer | Rockwell Automation |
| Product Type | Smart Transmitter Communications Controller |
| Compatibility | 2-wire and 4-wire HART Devices |
| Operating Temperature | 0 to 60 °C |
| Communication Protocol | HART (Highway Addressable Remote Transducer) |
Does the Allen-Bradley 1770-HT1 come with a warranty?
Yes. The 1770-HT1 is backed by our 24-Month Replace Industrial Warranty, with no rush fees or hidden warranty charges. If a unit fails under normal use within the warranty period, we repair or replace it.
Is this 1770-HT1 a genuine Allen-Bradley part?
The 1770-HT1 is sourced and verified independently. Replace Industrial, LLC is not a Rockwell Automation Authorized Distributor, and all warranties are provided directly by Replace Industrial.
Is the Allen-Bradley 1770-HT1 new or used?
We offer the 1770-HT1 in multiple conditions, from unused surplus to professionally reconditioned units. Every option is sourced and verified independently and covered by our 2-year replacement warranty.
What are the key ratings of the 1770-HT1?
The 1770-HT1 operates across 0 to 60 °C and communicates over HART (Highway Addressable Remote Transducer).
What is the Allen-Bradley 1770-HT1?
The 1770-HT1 is an Allen-Bradley PLC-5 Smart Transmitter Communications Controller.
1770-HT1
The Allen-Bradley 1770-HT1 smart transmitter communications controller is designed to enable efficient communication between Highway Addressable Remote Transducer (HART) field devices and Allen-Bradley/Rockwell Automation systems like PLCs and host computers. It supports both 2-wire and 4-wire HART devices, facilitating command transfer via RS-232C or Remote I/O interfaces. The module features DIN rail mounting, user-friendly push buttons, and a 7-segment display for easy configuration. It supports multi-drop wiring and burst digital transmission, operating reliably within a temperature range of 0 to 60°C and humidity levels from 5 to 95% non-condensing, making it suitable for diverse industrial environments.
All products are covered by our 2-Year (24-Month) Replace Industrial Warranty. If a unit is found defective under normal use within the warranty period, we repair or replace it at no additional cost, and a unit may be returned for a full refund within 30 days if returned in the same condition it was sent.
Replace Industrial is an independent distributor and does not convey the manufacturer's warranty; all warranties are provided by Replace Industrial alone. Read the full warranty policy
We repair a wide range of industrial automation equipment, including PLCs, HMIs, drives, servo motors, switches, and circuit breakers, with rush service for critical downtime. Request a quote, ship your unit, and we diagnose, repair, and return it. Request a repair quote
Our standard shipping method is UPS Ground. We can also ship on your FEDEX or DHL account.
We can ship many items our the same day via Overnight or 2 Day Shipping.
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