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Honeywell 51307715-176 DC-TAIX61 Redundant Analog Input IOTA

Honeywell 51307715-176 DC-TAIX61 Redundant Analog Input IOTA

Item NO.: 3744949
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Detail

  • Product NameHoneywell 51307715-176 DC-TAIX61 Redundant Analog Input IOTA
  • Item NO.3744949
  • Weight1.0000 kg = 2.2046 lb = 35.2740 oz
  • CategoryDCS
  • BrandHoneywell
  • Creation Time2026-08-23
Honeywell 51307715-176 DC-TAIX61 Redundant Analog Input IOTA | HTML Preview

Honeywell 51307715-176 DC-TAIX61 Redundant Analog Input IOTA

ManufacturerHoneywellModel51307715-176 / DC-TAIX61Product TypeRedundant High-Level Analog Input IOTA

01Technical Summary

Honeywell 51307715-176 is associated with the DC-TAIX61 redundant high-level analog-input IOTA. In the documented Series C AIH arrangement, it supports the CC-PAIH51 analog input module for 16 single-ended 4-20 mA current inputs with HART device communication.

Configuration ControlMatch the complete product identity, installed system, hardware revision, wiring, interfaces, approvals, and project configuration before ordering.

02Applications

Typical Uses

  • Redundant 4-20 mA transmitter input in Experion Series C systems.
  • HART-enabled process measurement for pressure, flow, level, temperature, and analytical instruments.
  • High-level analog acquisition where 16 single-ended current channels are required.
  • Maintenance of an installed DC-TAIX61 IOTA paired with CC-PAIH51.

Selection Boundary

  • Use the exact model and manufacturer identity shown on the installed product.
  • Treat application examples as context, not as proof of compatibility.
  • Confirm electrical, mechanical, communication, safety, and environmental requirements before ordering.

03Specifications

Manufacturer Honeywell
Part Number 51307715-176
IOTA Model DC-TAIX61
Product Family Experion Series C I/O
I/O Function High-level analog input with HART
Compatible I/O Module CC-PAIH51
IOTA Arrangement Redundant, 12-inch configuration
Input Channels 16, all single-ended
Input Type Current from 2-wire or self-powered transmitters
Input Range 4-20 mA through 200 ohms
A/D Resolution 16 bits
Input Scan Rate 50 ms
Hardware Accuracy +/-0.075% of full scale at 23.5 +/-2 deg C; +/-0.15% from 0 to 60 deg C
Voltage / Differential Inputs Not supported in the CC-PAIH51 AIH arrangement
Field Power Individually protected current-limiting circuits for supported non-incendive interfacing

04Features

Design and Functions

  • Supports 16 single-ended 4-20 mA input channels with the matched CC-PAIH51 IOM.
  • Provides HART configure and status capability for compatible field instruments.
  • Supports optional redundancy through the TAIX61 arrangement.
  • Uses a 16-bit converter and a 50 ms input scan in the documented AIH function.
  • Supplies conditioned field power through individually protected current-limiting circuits.
  • Extensive self-diagnostics and fast loop scanning support process maintenance and monitoring.

Product Identity

  • Manufacturer: Honeywell
  • Model: 51307715-176 / DC-TAIX61
  • Product Type: Redundant High-Level Analog Input IOTA
  • Review Status: Verified

05Compatibility

  • Use with the CC-PAIH51 high-level analog input module and the documented Series C I/O architecture.
  • Match the redundant 12-inch TAIX61 arrangement rather than a non-redundant TAIX51 layout.
  • Use 4-20 mA current inputs only for this AIH configuration; voltage and differential inputs are not supported.
  • Confirm two-wire versus self-powered transmitter wiring, HART requirements, shield grounding, marshalling, barriers, and hazardous-area design.
  • Match the part number, hardware revision, cabinet layout, Experion release, and control database.

06Maintenance & Replacement

  • Back up the I/O database and HART device records before replacement.
  • Record channel tags, ranges, scaling, damping, alarms, shield connections, transmitter power, and redundancy state.
  • Photograph all terminal wiring and verify circuit isolation.
  • After exchange, check module and redundancy health, channel diagnostics, 4-20 mA scaling, HART communication, open-circuit detection, alarms, and control-loop response.
  • Complete calibrated loop checks for every affected channel.

FAQFrequently Asked Questions

What is

51307715-176 / DC-TAIX61 is a Honeywell redundant high-level analog-input IOTA used with the CC-PAIH51 HART input module.

Where is this product used?

It is used for 16 single-ended 4-20 mA transmitter channels in an Experion Series C system.

What should be confirmed before ordering?

Confirm the complete model or part number, manufacturer, installed hardware revision, electrical design, interfaces, wiring, approvals, and project configuration.

What information should be recorded before replacement?

Record the part and model numbers, revisions, slot, tags, scaling, wiring, transmitter power, HART records, shields, redundancy, marshalling, barriers, and database backup.

Is another model a direct replacement?

A replacement must match the IOM, redundant IOTA geometry, 4-20 mA/HART function, wiring, cabinet, approvals, and Experion configuration.

What should be checked after installation?

Verify redundancy, diagnostics, transmitter power, current scaling, HART communication, alarms, interlocks, and calibrated loop response on all channels.

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