ABB SPASI23 Symphony Plus Analog Input Module

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Manufacturer: ABB
Product No.: SPASI23
Country of origin:Switzerland
Product Type: Analog Input Module
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 771g
Dimensions: 73.66 mm x 360.68 mm x 269.24 mm
Shipping port: Xiamen
Warranty: 12 months

Processing 16 independent channels of analog inputs, the ABB SPASI23 interfaces high-density sensor arrays directly into the Symphony Plus control architecture. This Analog Input Module supports mixed signal types including thermocouples (TC), millivolt (mV) inputs, resistance temperature detectors (RTD), and high-level signals, providing a single-slot high-resolution digitization platform for critical process parameters. Engineered for the Harmony Rack (HR) Series I/O framework, it ensures real-time signal conditioning and accurate data ingestion for demanding process loops.

Features

16 Isolated Channels: High-density input processing capability within a single slot.
Universal Signal Handling: Direct connectivity to TC, mV, RTD, and high-level industrial signals.
Symphony Plus Architecture: Native bus coupling for deterministic communication with Harmony Rack controllers.
Zero Battery Architecture: Solid-state configuration requiring 0 internal batteries for retention.

Applications

Thermal monitoring of boiler systems and steam turbine bearings using direct TC/RTD inputs.
High-density low-voltage sensor processing in petrochemical and oil refining units.
Multi-channel analog telemetry integration in heavy industrial power generation.

Technical Specifications

Parameter	Specification
Manufacturer	ABB
Product ID / Type Designation	SPAS123
Module Type	I-O Module (Analog Input Module)
Channel Type	AI (Analog Input)
Number of Input Channels	16
Supported Signal Types	Thermocouple (TC), millivolt (mV), RTD, High Level
Product Net Depth / Length	73.66 mm
Product Net Height	360.68 mm
Product Net Width	269.24 mm
Product Net Weight	0.771 kg
Number of Batteries	0
HS Code / Customs Tariff Number	85389081 (Parts for electrical machinery heading 8535, 8536, or 8537)
WEEE Category	5. Small Equipment (No External Dimension More Than 50 cm)
SCIP ID Code	6a9a9917-496b-4993-9108-8a90a084fefb Malta

Installation Guidelines

CRITICAL WARNING

Isolate all active high-level and field sensor loops before inserting or removing the module. Hot-swapping without verified background rack bus stabilization can cause transient signal spikes across adjoining channels. Grounding continuity must be confirmed via the Harmony Rack frame prior to energization.

Inspect the Harmony Rack slot for alignment debris and verify the backplane connector pins are completely straight.

Slide the card evenly along the top and bottom chassis guides until the edge connector is firmly seated into the backplane.

Secure the faceplate retaining fasteners to ground the front panel and establish thermal bonding with the enclosure frame.

Key Features:

#Analog Input Modules #Symphony Plus

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Can mixed signal types be wired to a single module simultaneously?

Yes. The module hardware supports internal conditioning for Thermocouple, millivolt, RTD, and high-level inputs, though software channel grouping configurations must match specific termination unit mappings.

Does this module require an external backup battery for calibration data storage?

No. The hardware profile confirms 0 batteries are required, utilizing non-volatile solid-state memory for retention of channel calibration and identification constants.

What chassis system does this module interface with?

It is designed strictly for the Symphony Plus HR Series (Harmony Rack) I/O framework, locking directly into standard Harmony architecture backplanes.

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	Switzerland

ABB SPASI23 Symphony Plus Analog Input Module