Description

HTP‑SC32‑S240 HART Connection Unit

Technical Specifications

• Product Model: HTP‑SC32‑S240
• Brand: Honeywell
• Warranty: One Year
• Input Power: 24VDC system back‑plane supply
• Channel Capacity: 32‑channel HART signal interface for smart field‑transmitters
• Function: HART multiplexer interface unit; multiplex HART digital signals from 4‑20mA analog‑input loops to DCS controller
• Operating Temperature: 0 °C ~ +60 °C
• Storage Temperature: ‑40 °C ~ +85 °C
• Protection Class: IP20 rack‑mount HART‑interface module
• Accuracy Class: Process‑plant HART‑multiplexer communication grade
• System Compatibility: Honeywell Experion DCS system, compatible with HART 5/7 smart field instruments
• Diagnostics: Channel communication‑fault and module‑health LED indicators
• Humidity: 5‑95 % RH non‑condensing
• Weight: 0.72 kg
• Dimensions: Standard DCS‑rack‑mount HART‑interface‑unit footprint
• 

Product Overview

HTP‑SC32‑S240 is 32‑channel HART connection multiplexer unit for Honeywell Experion DCS. It superimposes and multiplexes HART digital data over existing 4‑20 mA analog‑input loops, enabling remote parameterization, diagnostics and valve‑signature monitoring for HART‑capable smart transmitters and valve‑positioners without additional field‑wiring. Widely used in chemical, oil‑gas and power‑plant DCS cabinets. Surplus and refurbished tested spare HART‑multiplexer unit for process‑plant instrument‑system maintenance‑projects.

Application Notes

‑ Do not exceed maximum number of HART devices per channel. ‑ Match HART revision compatibility with field‑transmitter devices. ‑ Typical deployment: Experion‑DCS HART‑multiplexer‑unit spare‑part stocking.