The ABB INIET800, also cataloged as the INIET800 Communication Module, operates as a dedicated hardware component for Ethernet CIU transfer processing within Symphony Plus and Infi 90 networks.

Hardware Specifications

Backplane Bus Communication Velocity and Deterministic Networking

The INIET800 bridges high-level Ethernet TCP/IP structures with the inner deterministic processing layers of the rack assembly. By maintaining a synchronous backplane bus communication velocity, the module transfers operational parameters across high-density I/O configurations without cycle time extension. Onboard memory configurations, including 64 Mbytes RAM and 2 Mbytes non-volatile RAM (NVRAM), provide steady firmware flash compatibility parameters across legacy Infi 90 hardware revisions and contemporary Symphony Plus applications, supporting steady I/O density scaling during continuous processing cycles.

Technical Performance FAQ

Q: What is the direct backplane current demand for the INIET800 on the logic plane?

A: The module exhibits a typical current draw of 1.05 A from the +5 VDC backplane rail, peaking up to a maximum allocation of 2 A under full port loading.

Q: Can this communication module be extracted from the slot while the rack is live?

A: No, hot-swapping the INIET800 module while the backplane is energized can cause communication packets on the data bus to corrupt and may result in memory lockups within the NVRAM sector.

Q: How do the serial ports adjust their transmission rates?

A: The two RS-232 serial interfaces feature variable step selection configured through onboard hardware options or system software parameters, supporting standard rates from 19.2 Kbps up to 115.2 Kbps.

Field Installation Guidelines

• Slot Alignment: Insert the module vertically into the chassis tracking slots, applying linear pressure until the rear pin socket locks completely into the backplane power and data grid.

• Network Shield Integrity: Ground all external Ethernet cable shielding at the entry point of the distribution cabinet to maintain optical and electrical data isolation parameters.

• Fastener Torque: Tighten the front faceplate thumb screws to establish a constant metal-to-metal chassis earth bond and prevent physical displacement from localized vibration.

• Thermal Boundaries: Maintain open airflow channels above and below the module housing to prevent component deterioration when running at the +70 deg C operating threshold.

Packaging Assembly Checklist

• 1 x ABB INIET800 Communication Module

• 1 x Protective Faceplate Shield

Logistics and Dispatch Standards

Delivery time: 2-7 days when payment finish, routed via specialized international express lines including DHL, FEDEX, and UPS. All units are shipped inside calibrated anti-static industrial packaging matrices designed to insulate the logic processors and memory chips from static buildup and mechanical transit impacts.