ABB SPRIO22 Harmony Remote Rack I/O Module

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Manufacturer: ABB
Product No.: SPRIO22
Country of origin:United States
Product Type: Remote IO Modules
Barcode: 85371091
Payment: T/T, Western Union
Weight: 1400g
Dimensions: 279.4 mm (W) x 355.6 mm (H) x 76.2 mm (D)
Shipping port: Xiamen
Warranty: 12 months

The ABB SPRIO22 is a high-integrity communication interface module designed for the Symphony Plus distributed control system architecture to coordinate distributed subrack grouping. Operating within the HR Series (Harmony Rack) hardware ecosystem, this module manages deterministic data aggregation and multi-node polling between centralized processing units and distant field termination assemblies over dedicated remote networks. By providing a rugged localized bridge on the I/O expander bus, it ensures high-speed, synchronized data transfer across complex power generation and continuous process plants without signal attenuation or loop latency.

Features

Remote Rack Synchronization: Establishes long-distance communication links to tie localized instrument clusters directly into the master controller backplane.
Expander Bus Traffic Management: Orchestrates bidirectional signal transactions across the local bus segment to prevent communication data collisions.
Integrated Power Backup: Equipped with an internal lithium button cell battery to safeguard persistent configuration memory and network node settings during sudden plant blackouts.
Rugged Hardware Form Factor: Built in a standard 19-inch rack-ready design to withstand heavy electromagnetic fields and thermal stress on the plant floor.
Fault-Tolerant Isolation: Protects upstream backplane processing lines from field-side electrical surges and dynamic ground potential differences.

Applications

Wide-area remote input and output expansion enclosures in thermal power stations.
Distributed utility control networks including long-distance water pipelines and pumping stations.
Offshore drilling platforms and petrochemical processing fields requiring decentralized hardware layouts.

Technical Specifications

Parameter	Value / Specification
Manufacturer	ABB
Country of Origin	United States
Product ID	SPRIO22
ABB Type Designation	SPRIO22
System Architecture	Symphony Plus / Harmony Rack System
Product Type	I/O Module (Remote Rack Interface)
Battery Chemistry	Lithium Button Cell (5 g weight, 1 included)
Bus Interface Connection	I/O expander bus
HS Code / Customs Tariff	85371090
WEEE Category	Small Equipment (No External Dimension More Than 50 cm)
Product Net Dimensions	279.4 mm (W) x 355.6 mm (H) x 76.2 mm (D)
Shipping Weight (Calculated)	1.40 kg / 3.1 lbs
Package Dimensions (Calculated)	410 mm x 330 mm x 120 mm

Installation Guidelines

CRITICAL WARNING

Isolate all upstream cabinet power feeds and lock out breaker lines before attempting to insert or remove this communication module. Handling remote bus connection interfaces under active power can spark localized electrical arcs, corrupting active system memory, causing loss of remote node parameters, and inducing dangerous control communication network drops.

Attach a verified static-safe anti-static wrist strap to a dedicated chassis metal grounding anchor before sliding the unit from its original anti-static packaging.

Inspect the internal backup button cell battery holder to ensure full contact and check that the rear backplane pin connections are straight and free from dirt.

Align the module edge rails precisely within the rack tracks, push firmly until the backplane connectors seat completely, and secure the front panel thumbscrews to ground the frame shield.

Key Features:

#Remote IO Modules #Symphony Plus

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

What is the primary role of the SPRIO22 within the Symphony Plus architecture?

It acts as a remote communication bridge on the I/O expander bus, linking distributed rack sub-assemblies to the primary system controllers over extended distances.

Why is there a battery built into this remote rack interface module?

The module includes a lithium button cell battery to provide persistent power backup for localized configuration maps and node address tables during power blackouts.

Can this unit be hot-swapped while communication is active?

No, power must be entirely isolated before removal. Pulling this module while active will disrupt the expander bus network and disconnect all dependent remote I/O points immediately.

What are the physical dimensions of this module for panel layouts?

The product has a net depth of 76.2 mm, a net height of 355.6 mm, and a net width of 279.4 mm, fitting standard rack installations.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern	Green
Country of origin	United States
Power source	DC Power

ABB SPRIO22 Harmony Remote Rack I/O Module