Eaton MTL HCU16 16-Channel HART Connection Unit
The Eaton MTL HCU16 is a 16-channel HART connection unit that interfaces field instrument wiring with a compatible host control system and provides access to HART communication signals. It is designed for DIN-rail installation in industrial instrumentation cabinets and supports maintenance of compatible smart field devices.
Procurement & Technical Support
- Availability
- Contact us to confirm
- Price:
- US$ 446.00
Need help confirming compatibility or finding an alternative? Contact our team with your requirements.
Description
Eaton MTL HCU16
16-Channel HART Connection Unit | Industrial Instrumentation Interface | DIN-Rail Mounting
Product Detailed Description
The Eaton MTL HCU16 is a 16-channel HART connection unit designed to provide an interface between field instrument wiring and a host control system. It also provides access to HART communication signals for maintenance and configuration systems, helping technicians communicate with compatible smart field instruments without disrupting the main process-control signal path.
Each channel provides screw-clamp connections for the field signal, including positive, negative, and transmitter-supply terminals. A 20-way ribbon-cable connector links the unit to a compatible HART interface module. The unit is supplied on a carrier suitable for T-section or G-section DIN-rail mounting in control cabinets.
Technical Specifications
| Parameter | Specification |
| Brand | Eaton / MTL Instruments |
| Model | HCU16 |
| Product Type | HART Connection Unit |
| Series | MTL4850 / MTL4851 / MTL4852 system accessories |
| Channel Capacity | 16 channels |
| Communication | HART protocol signal access |
| Channel Isolation | 50 V DC channel-to-channel |
| Field Connections | Screw-clamp terminals, 3 terminals per channel |
| System Connection | 20-way ribbon-cable connector |
| Mounting | T-section or G-section DIN rail |
| Dimensions | Approx. 150 × 125 mm footprint; height approx. 53 mm above DIN rail |
| Weight | Approx. 383 g |
| Country of Origin | Not confirmed; verify product label |
| Product Status | Listed in product catalogs; current manufacturer availability should be confirmed |
| Replacement Model | No direct replacement confirmed |
This item is listed for catalogue and inquiry purposes. Availability, condition, revision, warranty coverage, and lead time are confirmed with each quotation.
All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the
Important Application Note
The HCU16 is intended for compatible HART instrumentation systems in non-hazardous areas. Confirm the associated interface module, channel wiring, required signal impedance, and host-system compatibility before ordering. Do not confuse the HCU16 with the HCU16AO output version.
Applications
| Industrial Automation & Control | Machinery & Equipment |
| • HART-enabled instrument interfaces | • Process equipment instrumentation |
| • Distributed control systems (DCS) | • Pump and compressor instrumentation |
| • PLC analog signal interfaces | • Machine process monitoring |
| • Smart transmitter maintenance access | • Industrial sensor integration |
| • Control cabinet signal wiring | • Equipment diagnostics |
| Power & Electrical Systems | Industrial Applications |
| • Instrumentation signal management | • Oil and gas process control |
| • Analog current-loop interfaces | • Chemical processing facilities |
| • Control-room cabinet installations | • Water and wastewater treatment |
| • HART communication access | • Pharmaceutical manufacturing |
| • Industrial measurement systems | • General process industries |
Additional information
| Warranty : | 12 Month |
|---|---|
| Lead Time : | Ready Stock |






Reviews
There are no reviews yet.