SPIET800 | INIET800 | ABB | Industrial Ethernet Switch

Product Description

Network Architecture and Interface Overview

The SPIET800 (Part Number: SPIET800) is a high-performance Infi-Net to Ethernet communication interface module, serving as a critical bridge within the ABB Symphony Plus and Bailey INFI 90 Distributed Control Systems (DCS). This module, which is the Symphony Plus evolution of the INIET800, facilitates seamless data exchange between the proprietary Infi-Net plant loop and standard industrial Ethernet networks. By enabling high-speed connectivity for PLC/DCS controllers, HMIs, and plant historians, the SPIET800 (SPIET800) forms the communication backbone for modern power generation and process automation environments.

Detailed Technical Specifications

The SPIET800 (INIET800) provides Gigabit-class switching and deterministic data handling for mission-critical automation.

• Manufacturer: ABB / ASEA BROWN BOVERI

• Model Designation: SPIET800

• Cross-Reference Models: INIET800, IET800, YSPIET800

• Primary Function: Infi-Net to Ethernet Gateway / Industrial Switch

• Network Standards: IEEE 802.3, 802.3u (Fast Ethernet), 802.3x (Flow Control)

• Port Configuration: 8 × 10/100/1000Base-T RJ45 ports

• Interface Features: Auto-negotiation, Auto MDI/MDIX support

• Switching Capacity: 16 Gbps backplane performance

• Forwarding Rate: 11.9 Mpps (Million packets per second)

• MAC Address Table: 8K entries for complex network topologies

• Redundancy Protocols: Supports RSTP/MSTP (Recovery time < 300 ms)

• Operating Power: 24V DC (18–36 V range) or 110/230V AC options

• Power Redundancy: Supports dual-source power inputs

• Operating Temperature: –40 °C to +75 °C (Extended Industrial Range)

• Protection Rating: IP40-rated rugged metal enclosure

• Installation: 35mm DIN rail mount

• Dimensions: 135 mm × 105 mm × 75 mm

• Unit Weight: 1.2 kg