ABB IMDSO14
ABB IMDSO14
ABB IMDSO14
ABB IMDSO14
ABB IMDSO14
ABB IMDSO14
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    Replacement category: HR Harmony Rack Replacement
    Replacement product: SPDSO14

IMDSO14

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ABB IMDSO14 is a Harmony Rack digital output module for 24 VDC and 48 VDC field circuits with sixteen documented output points.
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Technical specifications for IMDSO14

  • Manufacturer:
    ABB
  • Part Number:
    IMDSO14
  • Product Family:
    ABB Bailey
  • Product Type:
    Harmony Rack digital slave output module
  • Stock:
    1
  • Digital Output Points:
    16
  • Output Voltage Classes:
    24 VDC and 48 VDC
  • Field-Powered Termination:
    NTBMA2, 16 digital outputs
  • System-Powered Termination:
    NTBMB2, 16 digital outputs
  • Alternate System-Powered Termination:
    NTBMB4, 14 digital outputs
  • Evolution Module:
    SPDSO14
  • Weight:
    0.2 kg
  • Tariff Code:
    8537109090
  • 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 Power path Termination choice Evolution review Application
  • 16 discrete digital outputs for documented 24 VDC and 48 VDC field circuits
  • Supports field-powered or system-powered Harmony Rack termination arrangements
  • ABB documents SPDSO14 as the Harmony Rack evolution option for IMDSO14

IMDSO14 is an ABB Harmony Rack digital slave output module that provides 16 discrete output channels for controlling DC field devices.

ABB documents 24 VDC and 48 VDC output service for IMDSO14. Termination selection determines the available wiring and power arrangement: NTBMA2 provides 16 field-powered outputs, NTBMB2 provides 16 system-powered outputs, and NTBMB4 provides 14 system-powered outputs.

Before replacement or system evolution, identify the installed termination unit, output voltage, field-power arrangement, channel allocation, cable connection and controller configuration. ABB identifies SPDSO14 as an evolution option, but the existing wiring and termination design must be reviewed before migration.

Availability, condition, price, and shipping time for IMDSO14 are confirmed during quotation.

ABB IMDSO14 Harmony Rack Digital Output Module 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.

  • Field-powered and system-powered termination arrangements are documented separately
  • The original 24 VDC or 48 VDC design and output polarity must be retained
  • Return wiring and protective devices must be checked with every output circuit
  • NTBMA2 supports sixteen field-powered digital outputs for IMDSO14
  • NTBMB2 supports sixteen system-powered digital outputs for IMDSO14
  • NTBMB4 provides a different fourteen-output system-powered arrangement and must not be assumed equivalent
  • ABB identifies SPDSO14 as the Harmony Rack replacement for IMDSO14
  • IMDSO14 uses function code 83 in ABB's evolution mapping
  • Verify the installed NTBMA2, NTBMB2 or NTBMB4 termination arrangement before migration
  • Discrete 24 VDC actuator and interposing-relay control in Harmony Rack systems
  • Discrete 48 VDC field-load switching where the installed design supports that voltage
  • Legacy INFI 90 and Harmony digital-output replacement with controlled point testing
Description
IMDSO14 is an ABB Harmony Rack digital slave output module with 16 discrete channels for switching documented 24 VDC and 48 VDC field loads.

The module operates with the Harmony Rack I/O architecture and communicates with its controller through the I/O Expander Bus on the mounting-unit backplane. ABB documents NTBMA2 for 16 field-powered outputs, NTBMB2 for 16 system-powered outputs and NTBMB4 for 14 system-powered outputs.

Replacement requires confirmation of output voltage, load requirements, field or system power, termination-unit type, cable assignment, module address and controller configuration. For migration to ABB's documented SPDSO14 evolution option, verify the complete wiring and termination arrangement before transferring any output circuits.
Alternative Names
IMDSO14 IMDSO 14 ABB IMDSO14 ABB IMDSO 14 YIMDSO14 ABB YIMDSO14
Technical notes
ABB IMDSO14 requires the documented field voltage and output polarity, the installed NTBMA2, NTBMB2 or NTBMB4 termination path, rack cable and controller configuration to be matched before energization.
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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.
How can a buyer confirm the correct termination arrangement for ABB IMDSO14?
Match the installed design to ABB's termination table: NTBMA2 provides 16 field-powered outputs, NTBMB2 provides 16 system-powered outputs, and NTBMB4 provides 14 system-powered outputs. Verify the cable and wiring drawings before ordering.
What should be recorded before removing ABB IMDSO14 from a live process cabinet?
Record the rack slot, output assignments, field voltage, polarity, termination unit, cable, fuse or protection arrangement and controller forcing state.
Can ABB SPDSO14 replace ABB IMDSO14 without checking the output circuits?
No. ABB identifies SPDSO14 as the Harmony Rack replacement and shows that IMDSO14 uses function code 83. Before migration, verify the installed termination unit, available output count, field or system power, cable and wiring against the SPDSO14 design.
Why must ABB IMDSO14 outputs be tested individually after replacement?
A wrong terminal, polarity, power source or database assignment can energize the wrong load or leave a required device inactive; controlled point testing confirms the complete path.
What should be checked if ABB IMDSO14 indicates correctly but the field device does not operate?
Check field power, return path, terminal continuity, output polarity, cable, protection devices and the load itself before concluding that the module is faulty.
What compatibility data should accompany an ABB IMDSO14 purchase request?
Provide the exact module label, rack and slot, field voltage, termination unit, cable identifier, output list, controller platform and required condition.
How should ABB IMDSO14 be recommissioned safely?
Isolate hazardous motion, restore the validated database, verify de-energized wiring first, then command and observe every output under an approved test procedure.