ABB INIIT12 is a Symphony Harmony INFI-NET remote transfer module used in the INIIR01 remote interface arrangement with an INNIS01 network interface module. ABB documentation describes bidirectional communication between a central network and a satellite network through standard RS-232-C connections. The module is relevant to installed-base maintenance, remote-network communication restoration and controlled spare-part planning. Before procurement, confirm the complete module code, paired INNIS01 hardware, serial communication path, redundancy arrangement, rack location and approved system configuration using the original cabinet records and product labels.
Port 1: documented for system data.
Port 2: documented for system data or diagnostic use.
The installation may use duplicate INNIS01 and INIIT12 sets when hardware redundancy is engineered. Confirm the actual project topology before replacement.
The INIIT12 supports the remote communication path between central and satellite networks. In documented redundant arrangements, a secondary module set monitors the primary through a dedicated Controlway connection.
Replacement planning should identify both serial links, the active and standby roles, companion INNIS01 modules, rack addressing and the approved switchover procedure. Do not disconnect an operating communication path without the site maintenance plan.
Confirm the complete part number and suffix, system architecture, communication path, supply voltage and interfaces, hardware revision, firmware or software version, installation dimensions, connected equipment, and original nameplate photos. Also verify any project-specific cable length or system-distance requirements before ordering.
It is used as a remote transfer module in documented Harmony remote interface arrangements linking central and satellite networks.
ABB documentation describes INIIT12 operating with an INNIS01 network interface module in an INIIR01 arrangement.
No. ABB documentation identifies port 1 for system data and port 2 for system data or diagnostics.
Confirm whether duplicate INNIS01 and INIIT12 sets are installed and identify the primary, secondary and dedicated Controlway connections.
Provide the complete part number, quantity, destination, rack position and clear photos of the module label and connections.
INIIT12 is offered with 1 year warranty under the written quotation terms.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
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For ABB INIIT12, our service process supports model and suffix verification, condition confirmation, technical compatibility review, and product and label photo confirmation before quotation.
Availability and dispatch timing are confirmed only in the written quotation.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
Each entry is an independent product listing and is not presented as a direct replacement. Confirm the manufacturer, complete part number, revision and compatibility before ordering.
