1734-IE4C
1734-IE4C
1734-IE4C
1734-IE4C
1734-IE4C
1734-IE4C
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1734-IE4C

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Allen-Bradley 1734-IE4C is a four-channel high-density POINT I/O current input module for 0...20 mA and 4...20 mA process signals.
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Technical specifications for 1734-IE4C

  • Manufacturer:
    Allen-Bradley
  • Part Number:
    1734-IE4C
  • Product Family:
    Point I/O 1734
  • Product Type:
    POINT I/O 4-Channel High-Density Current Input Module
  • Stock:
    1
  • Inputs:
    4 single-ended non-isolated current channels
  • Input ranges:
    0...20 mA or 4...20 mA
  • Resolution:
    16 bits across 0...21 mA
  • Resolution increment:
    0.32 µA/count
  • Conversion method:
    Delta Sigma
  • Keyswitch position:
    3
  • Weight:
    0.035 kg
  • Estimated shipping dimensions:
    5.66x1.21x7.75cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Singapore
  • 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 Loop Scaling Filter and Alarms Product Applications

Features:

  • High-density acquisition: four current inputs in a 12.1 mm module
  • Loop ranges: selectable 0...20 mA or 4...20 mA operation
  • Channel diagnostics: configurable alarms plus overrange and underrange status
1734-IE4C is designed for panels that need four process-current loops without doubling module width.

Its filter and alarm settings should be tuned per channel while the shared electrical reference is engineered at module level.

A useful commissioning record combines raw current, scaled value, notch frequency, alarm thresholds, and common wiring.

Availability of 1734-IE4C is subject to Apter Power inventory and sourcing confirmation.
Allen-Bradley 1734-IE4C POINT I/O 4-Channel High-Density Current Input Module Manuals and Product Resources
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.
Allen-Bradley 1734-IE4C POINT I/O 4-Channel High-Density Current Input Module Specs

General

  • ManufacturerAllen-Bradley
  • Model1734-IE4C
  • ConditionNew Original ready stock
  • Product FamilyPOINT I/O 1734
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.

Map four current loops accurately

  • Range: choose 0...20 mA or 4...20 mA per channel.
  • Engineering units: scale the raw count from the actual transmitter span.
  • Common path: document shared references and grounded devices.
  • Checkout: inject known current at low, mid, and high points.

Balance response and noise rejection

  • Notch: select a frequency that fits site interference.
  • Update rate: account for all four channels in response planning.
  • Limits: separate process alarms from under/overrange status.
  • Open loop: investigate wiring and loop power before rescaling.

Supported product applications

  • Process transmitters: acquire four 0...20 mA or 4...20 mA signals.
  • Skid instrumentation: consolidate pressure, flow, level, or temperature loops.
  • Remote panels: add dense analog acquisition to a POINT I/O node.
  • Retrofits: replace a documented four-loop current-input position.
Description
1734-IE4C concentrates four single-ended, non-isolated analog current inputs into one 12.1 mm POINT I/O position. Each channel can be configured for 0...20 mA or 4...20 mA acquisition with 16-bit conversion across the 0...21 mA measurement span.

Channel filters, scaling, high and low alarms, and overrange or underrange status let 1734-IE4C adapt to different process loops without external signal conversion. The shared non-isolated architecture makes loop commons, shield routing, and grounded-transmitter selection central to measurement stability.

When selecting 1734-IE4C, confirm Series C support, the high-density terminal base and wiring diagram, loop power, update-rate requirement, notch frequency, engineering-unit scaling, and alarm handling. Four physical inputs do not justify copying configuration from an IE2C or IE8C project.
Revisions

Revision Part #

Also known as

1734-IE4C Series C
1734-IE4C/C, Series C
Alternative Names
Allen-Bradley 1734-IE4C Rockwell Automation 1734-IE4C AB 1734-IE4C 1734IE4C 1734 IE4C POINT I/O four-channel current input
Technical notes
The principal integration risk for 1734-IE4C is treating four non-isolated loops as independent isolated channels. Confirm Series C, 0...20 mA or 4...20 mA range, loop commons, grounded transmitters, shield routing, terminal-base wiring, notch filter, module update rate, alarm limits, scaling, and overrange behavior before accepting process values.
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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.
Why can 1734-IE4C show interaction between otherwise healthy current loops?
Because the channels are non-isolated, review common potential, grounded transmitters, shield termination, loop supplies, and return paths before changing software scaling.
How should a technician choose the notch filter for 1734-IE4C?
Compare the dominant interference frequency with the required response time, select the supported notch, and validate all four channels under operating conditions.
What does an underrange indication on one 1734-IE4C channel suggest?
Check loop power, transmitter output, open or reversed wiring, terminal assignment, selected range, and raw input current before adjusting alarm thresholds.
Can 1734-IE4C channel settings be copied unchanged from a two-channel current module?
No. Confirm the high-density module profile, channel map, update behavior, terminal wiring, filter options, and scaling for the exact Series C catalog.
Which calibration evidence is useful when accepting 1734-IE4C after panel work?
Record injected current and controller value at three or more points, plus range, scaling, filter, alarms, wiring common, and the channel status result.
What information should accompany a 1734-IE4C procurement request?
Provide Series, terminal base, four-loop map, signal ranges, project profile, quantity, condition, nameplate photos, destination, and required delivery date.

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