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INNIS21

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ABB INNIS21 is a Harmony Rack network interface slave module for a Symphony Plus control node. It provides the network-facing communication path used with the corresponding network processor.
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Technical specifications for INNIS21

  • Manufacturer:
    ABB
  • Part Number:
    INNIS21
  • Product Family:
    ABB Bailey
  • Product Type:
    INFI-NET network interface module
  • Stock:
    1
  • Module role:
    Network Interface Slave
  • Network platform:
    Symphony Plus Control Network
  • Companion processor:
    INNPM22
  • Communication unit:
    Process Control Unit interface
  • Replacement class:
    Form, fit and functional evolution for predecessor NIS hardware
  • Architecture:
    Harmony Rack communication
  • Network operation:
    Node-to-control-network data exchange
  • Lifecycle family:
    Symphony Plus evolution hardware
  • Tariff Code:
    8537101190
  • 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 Specifications Network System Compatibility Software Updates

Features:

  • Provides the INFI-NET network-interface function.
  • Operates with the corresponding INNPM network processor.
  • Is identified as a form, fit and functional replacement for its predecessor.
INNIS21 is the ABB Harmony Rack INFI-NET network interface used with the corresponding network processing module.

It provides the network-facing communication path for a Harmony control unit and is identified as a higher-performance successor in ABB's architecture.

For INNIS21, confirm the exact companion hardware, network mode, addresses, firmware and termination before installation.

Availability is subject to Apter Power inventory and sourcing confirmation.

Verified resources for ABB INNIS21:

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.

ABB INNIS21 INFI-NET Network Interface Module Specs

General

  • ManufacturerABB
  • ModelINNIS21
  • ConditionNew / Surplus / Refurbished
  • Product FamilySymphony Plus / Harmony
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.
  • The interface provides the network-facing path for a Harmony control unit and transfers traffic to the rack processor.
  • Node addressing, cable termination and the installed network mode must remain consistent with the control-system topology.
  • Communication health depends on the complete interface-and-processor pair rather than the network interface alone.
  • The documented installation uses INNPM22 as the matching network processor for the higher-performance communication pair.
  • ABB describes the evolution pair as a form, fit and functional replacement for the specified predecessor modules.
  • Firmware, rack position, companion revision and network design still require project-level confirmation before migration.
  • Preserve the node database, address records and firmware versions before removing either communication module.
  • System-release notes must confirm that the selected firmware supports the installed controller and network architecture.
  • After restoration, validate node visibility, peer communication and supervisory traffic before returning the unit to service.
Description
INNIS21 is the ABB Harmony Rack INFI-NET network interface used with the corresponding network processing module.

It provides the network-facing communication path for a Harmony control unit and is identified as a higher-performance successor in ABB's architecture.

For INNIS21, confirm the exact companion hardware, network mode, addresses, firmware and termination before installation.
Alternative Names
INNIS21 ABB INNIS21 INNIS21 INFI-NET network interface module Symphony Plus Harmony Rack INNIS21 ABB Symphony Plus Harmony Rack INNIS21 ABB Symphony Plus Harmony Rack INFI-NET network interface module
Technical notes
Before energizing INNIS21, verify field wiring, power isolation and the validated Symphony Plus Harmony Rack configuration.
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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 network task is assigned to INNIS21?
INNIS21 forms the control-network interface at a Harmony process-control node and exchanges messages with the rack processor.
Which node parameters determine INNIS21 compatibility?
The rack pairing, network type, address settings, cabling and system software level must match the engineered node.
How is INNIS21 used in a Symphony communication upgrade?
It maintains the node's control-network connection while supporting the documented higher-capacity evolution architecture.
How is INNIS21 availability evaluated for a network-critical spare?
Apter Power verifies exact hardware, condition and lead time so maintenance can be planned without implying continuous OEM availability.
What must be compared before replacing an earlier interface with INNIS21?
Compare form, fit, network pairing, addressing, firmware and approved system release before accepting functional equivalence.
Which network records should accompany an INNIS21 manual request and quotation?
Provide the node diagram, rack location, software release, nameplate image, quantity and destination.

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