Description
Product Overview
The ABB SPCIS22 Control I/O Module is an input/output module for the HR Series within ABB Symphony Plus process control systems. It interfaces with process signals and control logic, allowing the controller to receive analog and digital information and issue corresponding output signals. ABB identifies the SPCIS22 and SPQRS22 as control I/O modules for the HR Series. Although they are functionally similar, the SPQRS22 is designed for approximately ten times faster response, while offering lower noise rejection than the SPCIS22. These differences can matter in applications where response time and signal stability are important.
The SPCIS22 supports a mix of signal types rather than serving as a dedicated analog-only or digital-only module. Its documented configuration includes four 4–20 mA analog inputs, two 4–20 mA analog outputs, three optically isolated digital inputs, and four optically isolated open-collector digital outputs. Each I/O channel can be individually configured. The module uses multiple internal supply rails, with the 24 VDC supply delivered through the termination unit. As a result, replacement planning must account for the installed termination hardware and field wiring—not just the faceplate model number.
For maintenance and procurement teams, the most important checks are the exact module designation, termination-unit compatibility, signal assignments, and existing configuration. Do not substitute an SPQRS22 simply because it has similar I/O functions: its faster response and lower noise rejection may affect application behavior. Before installation, compare the original module’s configuration and wiring records with the replacement, inspect connectors and board condition, and request documented testing from the supplier. The published operating-temperature range is 0°C to 70°C, but the cabinet’s actual thermal conditions and the applicable hardware manual should also be reviewed.
Product Introduction
The SPCIS22 is designed for control I/O tasks in ABB Symphony Plus HR Series systems. Its combination of analog and digital channels allows one module to handle multiple types of process signals within the supported configuration. In a plant maintenance setting, it may be relevant when restoring an existing I/O point group or maintaining installed HR Series hardware.
A replacement should be evaluated against the original module and the system’s engineering records. Confirm the termination unit, channel assignments, signal ranges, field power requirements, and configuration before removing the installed unit. For surplus or refurbished stock, request nameplate photographs, a clear condition statement, and test results. A visual inspection or basic power-up test alone does not demonstrate that all I/O channels operate correctly under the intended field conditions.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | SPCIS22 |
| Manufacturer | ABB |
| Product Type | Control I/O module |
| System Family | Symphony Plus HR Series |
| Analog Inputs | 4 channels, 4–20 mA |
| Analog Outputs | 2 channels, 4–20 mA |
| Digital Inputs | 3 optically isolated channels |
| Digital Outputs | 4 optically isolated, independently configured open-collector channels |
| Channel Configuration | Individually configurable |
| Power Supply Rails | +5 VDC, +15 VDC, −15 VDC, +24 VDC |
| Power Supply Tolerance | +5 VDC ±5%; +15 VDC −2.5%/+5%; −15 VDC −5%/+2.5%; +24 VDC ±10% |
| Current Consumption | +5 V: 100 mA typical / 180 mA max; +15 V: 27 mA / 35 mA; −15 V: 23 mA / 30 mA; +24 V: 46 mA / 65 mA |
| 24 VDC Supply Source | Compatible termination unit |
| Operating Temperature | 0°C to 70°C |
| Installation | Compatible HR Series mounting and termination hardware; verify exact arrangement |
| Communication Protocol | Not established as a standalone communication module |
| Protection Rating | Not verified |
Specifications are based on ABB’s Symphony Plus product catalog and /SPQRS22 module documentation. Confirm the applicable manual revision and termination-unit arrangement before using these values for installation or acceptance testing.
SPCIS22
Related Products
These parts are related to the HR Series I/O installation or system hardware. They are not automatically interchangeable.
- SPQRS22 — Quick-response control I/O module; similar functions, but approximately ten times faster response and lower noise rejection than .
- NTCS04 — Controller/station termination unit listed in the related hardware documentation.
- NFTP01 — Field termination panel listed for the module family.
- IEMMU11 / IEMMU12 / IEMMU21 / IEMMU22 — Module mounting units listed in the documentation.
Frequently Asked Questions
Q1: What is the ABB used for?
It is a control I/O module for ABB Symphony Plus HR Series systems. It processes supported analog and digital input signals and provides configured output channels.
Q2: How many I/O channels does the provide?
The documented channel mix comprises four analog inputs, two analog outputs, three digital inputs, and four digital outputs. Confirm the exact configuration against the applicable module manual and system setup.
Q3: Can the be replaced with an SPQRS22?
Do not assume direct interchangeability. ABB describes the modules as functionally identical, but the responds approximately ten times faster and has lower noise rejection. Review application requirements and approved replacement guidance before substitution.
Q4: What power supply does the require?
It uses +5 VDC, +15 VDC, −15 VDC, and +24 VDC rails. The 24 VDC supply is provided through the termination unit, so confirm that the installed termination hardware and supply arrangement match the module requirements.
Q5: What analog signal range is supported?
The documented analog input and output channels use 4–20 mA signals. Check the configured channel assignments and the connected field device before reconnecting wiring.
Q6: What is the operating-temperature range?
ABB’s product catalog lists 0°C to 70°C. Actual suitability depends on the installation environment and the applicable system documentation.
Q7: What should be checked before purchasing a replacement?
Confirm the model marking, termination-unit type, channel configuration, supply rails, and field wiring. If buying refurbished stock, ask for the inspection scope and test results, particularly for analog accuracy and digital input/output operation.
Procurement Recommendation
For the ABB , prioritize exact module identification and termination-unit compatibility. Verify the analog and digital channel assignments, all required supply rails, and the existing system configuration before installation. If considering an as an alternative, obtain engineering approval rather than treating it as a drop-in replacement. For refurbished units, request documented I/O testing instead of relying on a basic power-up report.
