Home>Prosoft>ProSoft PLX51-HART-4O 4-Channel HART Output Module

ProSoft PLX51-HART-4O 4-Channel HART Output Module Item NO.: 2897773

Write a Review

US$ 1.00

Quantity: Stock ( 28 )

Request Price & AvailabilitySend the part number and quantity. Our team will confirm stock, condition, lead time and the best quotation.

MOQ: 1 piece
International shipping
1-year warranty on eligible items
Fast response during business hours

Product Name	ProSoft PLX51-HART-4O 4-Channel HART Output Module
Item NO.	2897773
Weight	0.17 kg = 0.3748 lb = 5.9966 oz
Category	Prosoft
Brand	Prosoft
Creation Time	2026-08-19

ProSoft PLX51-HART-4O | 4-Channel HART Output Module

Process Instrumentation ProSoft PLX51 Series

ProSoft PLX51-HART-4O

4-Channel HART Output Module

HART 7 4-Channel Output

Key Information

The ProSoft PLX51-HART-4O is a 4-channel HART output module that enables EtherNet/IP control systems to write process variables and configuration data to HART-enabled field instruments. It provides a direct interface between HART field devices and Rockwell Automation PLCs, supporting both 4-20 mA analog output signals and digital HART communication on each channel. This module is ideal for applications requiring remote configuration, calibration, and diagnostics of smart field devices.

Functions

• 4 independent HART output channels.
• Simultaneous 4-20 mA analog output and HART digital communication.
• Remote configuration and calibration of HART field devices.
• Real-time diagnostics and device status monitoring.
• EtherNet/IP adapter interface for PLC integration.

Specifications

Brand	ProSoft Technology
Model	PLX51-HART-4O
Product Type	4-Channel HART Output Module
Interface	EtherNet/IP
Channels	4
HART Protocol	HART 7
Analog Output	4-20 mA per channel
Isolation	Channel-to-channel and channel-to-backplane
Web Diagnostics	Built-in
Operating Temperature	-25°C to 70°C
Input Voltage	24 VDC
Certifications	CE, UL, ATEX Zone 2
Dimensions	140 x 110 x 45 mm
Weight	0.40 kg

Installation

The PLX51-HART-4O is designed for DIN rail mounting in industrial control panels. It requires a 24 VDC power supply and standard Ethernet cabling for network connections. Configuration is performed through the built-in web interface or ProSoft Configuration Builder software. Each channel is individually isolated and supports both 2-wire and 4-wire HART field device connections.

Lifecycle Status

Lifecycle Status: Active / Mature. No immediate discontinuation notice. Replacement/Alternate: ProSoft PLX51-HART-8O for expanded channel count or PLX51-HART-4I for input applications.

Related Models

• ProSoft PLX51-HART-4I — 4-channel HART input module.
• ProSoft PLX51-HART-8O — 8-channel HART output module.
• ProSoft PLX51-PBM — PROFIBUS DPV1 master module.
• ProSoft PLX32-EIP-MBTCP-UA — EtherNet/IP to Modbus TCP gateway.