Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Allen Bradley PLC 5 1770-HT16

Product image is representative; revision or series may vary. Contact us to request a specific version.

1770-HT16

|
Need a Specific Revision?

The 1770-HT16 terminal block from Allen Bradley's PLC 5 series is designed for robust signal processing. It features 16 channels and is compatible with the HART protocol for remote transducer communication.

In Stock
Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
Learn more
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1770-HT16

ManufacturerAllen Bradley
Product TypeTerminal Block
Product LinePLC 5
Part Number1770-HT16
Weight2.00 lbs (0.91 kg)
UPC662072606490
Channel Capacity16 Channels
Protocol SupportHART (Highway Addressable Remote Transducer)
Enclosure RatingOpen Style (IP20)
Operating Voltage24 volts DC (Typical loop power for HART instruments)
Signal Type4 to 20 milliamps Analog with superimposed HART digital signal
Wiring ConfigurationSupports Point-to-Point or Multiplexing configurations depending on the HT1 setup
Current RatingMatches standard 4-20mA loop requirements per channel
Mounting StyleDIN Rail or Panel Mount
Termination TypeScrew-Clamp Terminals
Operating Temperature0 to 60 degrees Celsius (32 to 140°F)
Request a Repair

The Allen Bradley 1770-HT16 is a terminal block that accommodates 16 channels, facilitating efficient communication for HART-enabled devices. This component operates using a DC voltage supply of 24 volts, which is commonly utilized in HART installations.

The signal transmitted through this terminal block is an analog output of 4 to 20 milliamps, overlaid with a digital HART signal, allowing for both measurement and control functions. The device's wiring flexibility supports both point-to-point and multiplexed configurations, depending on the specific HT1 setup being implemented.

With an open style enclosure rated at IP20, the 1770-HT16 terminal block is designed for environments where it does not require extensive physical protection from dust and moisture. It can tolerate operational temperatures ranging from 0 °C to 60 °C (32 °F to 140 °F), ensuring it can perform in various climates.

The current rating of this terminal block aligns with standard specifications for 4-20mA loops, offering reliable signal processing and performance. Terminations are completed via screw-clamp terminals, providing a secure connection while enhancing ease of installation. Additionally, the mounting style allows for either DIN rail or panel installation, granting flexibility depending on the user's configuration needs.