ABB SPIET800 Ethernet CIU Transfer Module Replaces INIET800

ABB SPIET800 Ethernet CIU Transfer Module Replaces INIET800Product Overview The SPIET800 is a high performance Ethernet Computer Interface Unit (CIU) transmission module designed for the ABB Symphony Plus and Harmony Rack automation platforms. Serving as a direct technological successor to the legacy INIET800, the SPIET800 provides the critical hardware bridge required to interface the high speed Infi Net communication ring with modern Ethernet based plant networks. This module allows for seamless data

4 lbs) Dimensions 482 mm x 310 mm x 143 mm Operating Temp -20 to +60 deg C Power Consumption Sourced via dual redundant 18-32 VDC supply rails Trip Logic Configuration Energize-to-Trip (ETT) Voting Architecture Triple Modular Redundant (TMR) 2oo3 voting loop Speed Sensing Inputs 3 x Independent Magnetic Pickups (Passive or Active MPU) Input Frequency Range 0

The high-speed accumulation circuit routes incoming pulse streams through internal counters that communicate over the local bus using backplane bus communication velocity licences

which covers most standard industrial solenoid valves and ESD relays

This hardware-level redundancy provides an extra layer of safety independent of the main controller software

This flexibility allows a single module to interface with a flow meter (mA) and a pressure transducer (V) simultaneously

and JY ribbon headers Firmware Flash Compatibility and Deterministic Bus Communication

1 USB Port Input Voltage 24V DC Nominal Dimensions (W x H x D) 3

offering a compact footprint for large-scale automation projects

25% (Room temp)

the module ensures minimal jitter and low latency

Thermal Considerations: With an operating temperature ceiling of +70 °C

This adaptability eliminates the need for specialized crossover cables or null-modem adapters when connecting to different types of operator interfaces or diagnostic tools