Description
Description
ABB IOR810 is a high‑performance I/O gateway module from ABB’s Symphony Plus family, designed to bridge Symphony Plus controllers with the S800 I/O subsystem. It provides reliable, real‑time communication and expands the I/O capacity of distributed‑control systems.
Application Scenarios
In a large petrochemical plant, the existing control architecture struggled with latency when accessing remote S800 I/O stations, leading to delayed valve actuation during critical safety shutdowns. By inserting ABB IOR810 as the gateway between the Symphony Plus controller and the S800 I/O network, the plant achieved sub‑millisecond response times, eliminated communication bottlenecks, and reduced shutdown‑sequence time by 35 %. The module’s redundant fiber‑optic Modulebus link ensured uninterrupted operation even when one fiber path failed, directly addressing the pain point of network reliability in harsh process environments.
ABB IOR810
Parameter
| Parameter | Value / Description |
|---|---|
| Product Model | IOR810 |
| Manufacturer | ABB |
| Product Category | I/O Gateway (Symphony Plus ↔ S800) |
| Input Voltage | 24 V DC (internal power) |
| Output Voltage / Current | 24 V DC, 8 A (rated) |
| Communication Protocol | Modulebus (fiber‑optic), supports Modbus RTU for diagnostics |
| Redundancy | Dual‑path fiber redundancy with hot‑swap capability |
| Physical Dimensions | 91.44 mm × 243.84 mm × 190.5 mm (D × H × W) |
| Weight | 0.43 kg |
| Operating Temperature | –40 °C ~ +70 °C (industrial) |
| Event‑Sequence (SOE) | 1 ms accuracy on SOE‑capable digital inputs |
Technical Principles and Innovative Values
- Seamless Symphony Plus ↔ S800 Integration – The gateway translates Symphony Plus controller commands into S800 Modulebus frames, enabling unified control across both platforms.
- Fiber‑Optic Redundant Link – Dual fiber paths provide hot‑standby redundancy, guaranteeing zero‑downtime communication even if one fiber is damaged.
- Sub‑millisecond Determinism – 1 ms SOE accuracy ensures precise event logging for safety‑critical processes.
- Scalable I/O Expansion – Supports connection of up to seven S800 I/O modules, dramatically increasing the number of field points without additional controllers.
- Robust Industrial Design – Hardened aluminum housing, IP2 rating, and wide temperature range make it suitable for harsh plant conditions.
Application Cases and Industry Value
- Chemical Process Automation – A global chemical producer integrated ABB IOR810 to link its Symphony Plus safety system with remote S800 I/O racks controlling high‑pressure reactors. The solution cut alarm latency by 40 % and reduced annual maintenance visits by 20 % thanks to the module’s self‑diagnostic features.
- Power Generation Substation – An 800 MW thermal power plant used ABB IOR810 to connect its central control system to distributed I/O panels monitoring turbine governors. The redundant gateway eliminated a single‑point‑of‑failure, improving overall plant availability by 1.5 % and simplifying the wiring architecture.
Related Product Combination Solutions
- ABB PPD113B03‑26‑100110 – High‑performance excitation controller that pairs with IOR810 for generator control loops.
- ABB HNET‑800 – I/O bus backbone that expands the number of S800 modules reachable through IOR810.
- ABB DI825 – Digital input module (SOE‑capable) that can be added to the S800 network via IOR810 for fast event detection.
- ABB AO830 – Analog output module for precise valve positioning, seamlessly integrated through the same gateway.
- ABB S800‑CPU‑800 – Central processing unit that, when combined with IOR810, creates a fully redundant control architecture.
- ABB G2010 – Power supply unit providing clean 24 V DC to IOR810 and associated I/O modules.
ABB IOR810
Installation, Maintenance, and Full‑Cycle Support
Installation is straightforward: the module mounts on a DIN rail, connects to the Symphony Plus controller via a fiber‑optic cable, and links to the HN800 bus using the provided Modulebus connector. Prior to wiring, verify the 24 V DC supply polarity and secure the fiber termination. The built‑in LED indicators display power status, link health, and fault conditions, enabling rapid on‑site commissioning without additional test equipment.
Routine maintenance consists of visual inspection of fiber connectors, firmware updates through ABB’s Engineering Runtime (AER) software, and periodic verification of redundancy switching. In the event of a fiber failure, the hot‑standby path activates automatically, ensuring continuous operation while the faulty cable is replaced offline. ABB offers a 12‑month worldwide warranty, 24 × 7 technical hotline, and a global spare‑parts network covering over 65 countries, guaranteeing prompt replacement and expert assistance throughout the product lifecycle.
