ABB

ABB SPASI23 Symphony Plus Analog Input Module

SKU SPASI23

In stock
  • 12-month warranty
  • Free returns within 30 days
  • 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.

1

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

2

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

3

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

FAQ

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.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

ABB SPASI23 Symphony Plus Analog Input Module

Quantity
Shipping & Returns

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.

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 technical warranty.
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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

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