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Industrial Control Overview
The ABB Bailey SPCIS22 Control I/O Module is a multifunctional mixed-signal interface module used in ABB Symphony / Bailey Infi 90 distributed control systems. It is designed to handle combined analog and digital process signals within a single compact control unit, making it a flexible solution for complex automation environments.
This module is typically deployed in Harmony rack-based architectures where multiple process variables must be acquired and controlled simultaneously. Its integrated I/O structure helps reduce cabinet complexity while maintaining high signal accuracy and fast response performance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB (Bailey Controls) |
| Model | SPCIS22 |
| Module Type | Control I/O Module |
| System Compatibility | ABB Symphony / Bailey Infi 90 / Net 90 |
| Analog Inputs (AI) | 4 channels (4–20 mA typical) |
| Digital Inputs (DI) | 3 channels (24 VDC isolated) |
| Digital Outputs (DO) | 4 channels (open collector) |
| Analog Outputs (AO) | 2 channels (4–20 mA typical) |
| Total I/O Capacity | 13 mixed signals |
| Power Requirements | 5 VDC, ±15 VDC, 24 VDC (system backplane) |
| Operating Temperature | 0°C to 70°C |
| Mounting Type | Harmony rack / termination unit interface |
| Dimensions (L×W×H) | Approx. 350 × 260 × 70 mm |
| Weight | Approx. 0.45–0.8 kg |
