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PLX51-HART-4O

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The ProSoft PLX51-HART-4O connects four HART output channels and 4–20 mA field signals to EtherNet/IP, Modbus TCP/IP, or DNP3 Ethernet networks.
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Technical specifications for PLX51-HART-4O

  • Manufacturer:
    ProSoft
  • Part Number:
    PLX51-HART-4O
  • Product Family:
    ProSoft
  • Product Type:
    4 Channel HART Output Module
  • Stock:
    1
  • HART Channels:
    4 output channels
  • Analog Signal:
    4 to 20 mA
  • Network Modes:
    Point-to-point; documented point-to-multipoint operation
  • Ethernet Protocols:
    EtherNet/IP, Modbus TCP/IP, and DNP3
  • Ethernet Connector:
    RJ45
  • Power Requirements:
    12 to 28 VDC
  • Power Consumption:
    0.9 W unloaded; 3.1 W with four field devices
  • Enclosure:
    IP20; NEMA/UL Open Type
  • Operating Temperature:
    -20 to 70 °C
  • Estimated shipping dimensions:
    101 x 22.5 x 120 mm (H x W x D)
  • Tariff Code:
    8517623990
  • Country of origin:
    United States
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications HART Networks Installation

Features:

  • Four HART output channels with 4–20 mA signals
  • EtherNet/IP, Modbus TCP/IP, and DNP3 Ethernet connectivity
  • HART pass-through and DTM support
Four HART output loops are brought onto an Ethernet control network by the PLX51-HART-4O. It is intended for valve positioners and other field devices that receive a 4–20 mA command while exchanging HART variables.

Each output channel is configured for its own field instrument, with cyclic process values and HART information mapped through EtherNet/IP, Modbus TCP/IP, or DNP3 Ethernet. The 4O ordering code identifies output service and must not be substituted with the 4I input model.

Loop power, current direction, channel assignment, device polling, and fail-state behavior require review before outputs are enabled. Channel diagnostics should be checked individually during field commissioning.
Apter Power can assist with channel matching, official documentation, and pricing for the ProSoft PLX51-HART-4O 4 Channel HART Output Module.
ProSoft PLX51-HART-4O 4 Channel HART Output Module Manuals, Datasheets, Links Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ProSoft PLX51-HART-4O 4 Channel HART Output Module Specs

General

  • Manufacturer ProSoft Technology
  • Model PLX51-HART-4O
  • Condition New Original ready stock
  • Product Family PLX5x Gateways
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Four-channel HART output resources

  • Channel count: Four output channels
  • Signal type: 4–20 mA analog signals
  • Device role: HART pass-through and DTM support
  • Channel isolation: Each channel is assigned independently for the connected HART output device

Controller network protocol options

  • EtherNet/IP: EtherNet/IP
  • Modbus TCP/IP: Modbus TCP/IP
  • DNP3 Ethernet: DNP3 Ethernet
  • Data access: Process and HART variables are mapped for the selected Ethernet protocol

Loop wiring and startup checks

  • Loop current: 12 to 28 VDC power
  • Field devices: DIN-rail IP20 enclosure
  • Power verification: Verify output-loop wiring before commissioning
  • Channel setup: Confirm every output channel assignment before enabling field control
Description
The PLX51-HART-4O is a four-channel HART output module for connecting HART-compatible output devices, including valve positioners, to EtherNet/IP, Modbus TCP/IP, or DNP3 Ethernet networks.

The PLX51-HART-4O supports four HART communication channels together with 4–20 mA analog signals. It supports point-to-point networks and the documented point-to-multipoint operation.

The PLX51-HART-4O supports EtherNet/IP integration that can add HART devices to a Rockwell Automation Logix I/O tree. Modbus TCP/IP and DNP3 provide alternative Ethernet integration, while HART pass-through and DTM support assist device configuration and management.

Before commissioning the PLX51-HART-4O, verify field-device type, output-loop wiring, protocol selection, channel configuration, power, and operating limits against the official datasheet.
Alternative Names
PLX51 HART 4O PLX51HART4O ProSoft PLX51-HART-4O PST PLX51-HART-4O PLX51-HART-4O HART Output Module PLX51-HART-4O integration of valve positioners and other HART output devices with Ethernet control networks PLX51-HART-4O Datasheet PLX51-HART-4O Manual
Technical notes
PLX51-HART-4O is a 4 Channel HART Output Module in the ProSoft PLX5x Gateways family. Verify protocol, interface, power, and environmental requirements against the official model documentation.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is ProSoft PLX51-HART-4O?
PLX51-HART-4O is a 4 Channel HART Output Module for integration of valve positioners and other HART output devices with Ethernet control networks, according to the official ProSoft product data.
Which systems are compatible with PLX51-HART-4O?
PLX51-HART-4O is intended for HART-compatible output devices and EtherNet/IP, Modbus TCP/IP, or DNP3 Ethernet control networks. Verify the exact installed hardware and protocol before use.
What is the main application of PLX51-HART-4O?
PLX51-HART-4O is designed for integration of valve positioners and other HART output devices with Ethernet control networks. Use only the roles and interfaces stated in the official datasheet.
Which specifications should be checked before installing PLX51-HART-4O?
PLX51-HART-4O: verify output-device type, four-channel capacity, 4–20 mA wiring, selected Ethernet protocol, power, and operating temperature.
What is the lifecycle status of PLX51-HART-4O?
PLX51-HART-4O is classified as Active / Available from OEM based on the reviewed ProSoft product and lifecycle information.
Does PLX51-HART-4O require a replacement model?
No replacement requirement for PLX51-HART-4O is stated in the reviewed official information; verify protocol, revision, and wiring before any substitution.
Where is the official documentation for PLX51-HART-4O?
The official model-related ProSoft datasheet for PLX51-HART-4O is the first item in the Manuals tab.
What information is needed to request a quote for PLX51-HART-4O?
PLX51-HART-4O enquiries should include quantity, installed system, protocol, hardware or firmware revision, delivery destination, and required documentation.