Product Details
Product Description
The PLX51-HART-4I from ProSoft Technology is a compact DIN-rail mounted HART input module designed to integrate up to four HART-enabled field devices into Rockwell Automation systems. It provides reliable, bi-directional communication, enabling data acquisition and control in multi-vendor industrial environments. This module is engineered for high compatibility, low power consumption, and compact installation in control panels.
Protocol Support
HART Communication:
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Channels: 4 independent HART input channels
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Data Format: Supports standard HART protocol for digital communication over analog signals
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Signal Type: 4–20 mA analog inputs with HART digital overlay
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Device Compatibility: HART-enabled transmitters and sensors
Integration Features:
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Communication Modes: Master/slave data exchange with HART devices
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Configuration: Supports HART device polling and parameter read/write
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Error Detection: Supports HART standard error checking
Hardware Specifications
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Part Number: PLX51-HART-4I
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Power Supply: 10–28 VDC
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Current Draw: 70 mA @ 24 VDC, 130 mA @ 10 VDC
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Power Consumption: 1.7 W
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Dimensions: 101 × 22.5 × 120 mm
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Weight: 0.2 kg
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Enclosure: Plastic, IP20, suitable for NEMA/UL open-type panels
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Mounting: DIN-rail
Applications
The PLX51-HART-4I is ideal for integrating HART field devices into modern PLC systems. It simplifies data collection from sensors such as pressure, temperature, and flow transmitters while maintaining compatibility with legacy control systems.
FAQ
Q: How many HART devices can this module support?
A: Supports up to 4 HART-enabled input devices simultaneously.
Q: What is the required power supply?
A: Operates with 10–28 VDC, drawing 70 mA at 24 VDC.
Q: Is this module DIN-rail mountable?
A: Yes, it is designed for standard DIN-rail installation.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.