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DSAI145

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ABB DSAI145 is an S100 Pt100 temperature input unit with 31 measurement channels plus one reference channel for three-wire sensors.
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Technical specifications for DSAI145

  • Manufacturer:
    ABB
  • Part Number:
    DSAI145
  • Product Family:
    ABB Advant OCS and Advant-800xA
  • Product Type:
    31-channel Pt100 temperature input unit
  • Stock:
    1
  • Function:
    Pt100 temperature input unit
  • Sensor Connection:
    Three-wire Pt100
  • Measurement Channels:
    31
  • Reference Channels:
    1
  • Temperature Range 1:
    −100 to +320 °C
  • Temperature Range 2:
    −200 to +640 °C
  • Resolution:
    12 or 13 bits
  • Isolation:
    Galvanic isolation between channel group and system
  • Replaced Product:
    7650055-304
  • Part Type:
    Exchange
  • Return Requirement:
    RMA return conditions apply to the exchange order
  • Weight:
    0.44 kg
  • Tariff Code:
    8538900000
  • Country of origin:
    Sweden
  • 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 Product Lineage Software Enablement System Listings Application
  • 31 Pt100 measurement channels plus one reference channel
  • Three-wire sensor inputs with two documented temperature ranges
  • Exchange product EXC57120001-HA for S100 installations

DSAI145 is an ABB S100 temperature input unit for Pt100 sensors.

It supports 31 measurement channels and one reference channel with galvanic separation between the channel group and system.

Verify exchange status, return conditions, product ID, sensor range, wiring, channel allocation, and controller database before replacement.

Availability, condition, price, and shipping time for DSAI145 are confirmed during quotation.

ABB DSAI145 Analog Input Unit Manuals, Datasheets, Links

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.

  • EXC57120001-HA is the ABB exchange product ID
  • 57120001-HA is the related installed product ID
  • 7650055-304 is the old replaced product ID recorded by ABB
  • ABB Control and I/O version 6.0.0-1 added software support for DSAI145
  • The release identifies DSAI145 among the supported S100 I/O boards
  • The AC 800M S100 table identifies DSAI145 as an analog Pt100 input unit
  • ABB lists DSAI145 under System 800xA S100 I/O modules
  • ABB lists DSAI145 under MasterPiece 200 and 200/1 S100 I/O modules
  • ABB lists DSAI145 under Advant OCS with MOD 300 software S100 I/O modules
  • Pt100 process-temperature acquisition
  • Multi-channel three-wire resistance-temperature measurement
  • Replacing DSAI145 57120001-HA in an S100 I/O station through the ABB exchange path
Description
DSAI145 is an ABB S100 temperature input unit for 31 Pt100 three-wire sensor channels plus one reference channel.

The documented measurement ranges are −100 to +320 °C and −200 to +640 °C, with 12-bit or 13-bit resolution and galvanic isolation between the channel group and the system.

Confirm whether the order is for the exchange unit EXC57120001-HA, verify 57120001-HA, sensor range, wiring, front plate, return requirement, and controller configuration.
Alternative Names
DSAI145 DSAI 145 57120001-HA EXC57120001-HA DSAI145 57120001-HA ABB DSAI145 57120001-HA
Technical notes
DSAI145 is documented as an exchange product under EXC57120001-HA. Confirm RMA return obligations, the installed 57120001-HA board, Pt100 range, three-wire field wiring, channel allocation, front plate, and controller database before ordering or removing hardware.
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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.
What label information should be provided to confirm ABB DSAI145 is the correct Pt100 replacement?
Provide photographs showing DSAI145, the installed 57120001-HA identity, front plate, rack position, terminal connection, and controller family.
How can a buyer minimize downtime when replacing ABB DSAI145?
Before the outage, back up the controller configuration, record every channel assignment and temperature range, label the Pt100 wiring, verify the reference channel and terminal hardware, and prepare a channel-by-channel commissioning test plan.
Can ABB DSAI145 retain the existing Pt100 range and channel configuration?
Only after the configured temperature range, resolution, channel allocation, reference channel, engineering units, and controller database are recorded and matched.
What field-wiring checks are required before installing ABB DSAI145?
Verify three-wire Pt100 connections, lead continuity, shielding, grounding, terminal condition, reference-channel arrangement, and isolation from unsuitable field voltages.
What testing should a buyer request for ABB DSAI145?
Request identity verification, visual inspection, representative Pt100 channel testing across the required range, reference-channel checks, and a documented warranty scope.
Is a replacement front plate or terminal assembly included with ABB DSAI145?
Do not assume accessories are included. Specify whether the existing front plate and terminal hardware will be reused and list any required accessories in the quotation.
Which identity should be verified before ordering ABB DSAI145?
Verify DSAI145, related product ID 57120001-HA, exchange ID EXC57120001-HA, sensor range, and installed wiring.

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