ABB IMQRS22 SPQRS22 Quick Response and Control I/O Modules
The ABB IMQRS22 SPQRS22 Quick Response Module family and the related IMCIS22 SPCIS22 Control I/O Modules are designed for compatible ABB Bailey Harmony Rack and Symphony Plus industrial control systems. These modules provide a combination of analog and digital input/output functions for process automation applications.
Industrial control systems depend on I/O modules to exchange signals between controllers and field equipment. These signals may represent measured process values, operating commands, equipment status, or other information required by the control strategy.
The four model numbers covered by this product listing are IMQRS22, SPQRS22, IMCIS22, and SPCIS22. Each model is available as a separate selectable product variation, allowing customers to identify the exact part number required for their installation.
Although the modules belong to related I/O families, their response characteristics and installation requirements should be considered before replacement. In particular, quick response models should not automatically be substituted for standard control I/O modules without checking the application.
Wuhan Yuli Automation Technology Co., Ltd. provides sourcing and quotation assistance for ABB industrial automation spare parts. Customers can submit the required model, quantity, and existing hardware details for further verification.
Available ABB IMQRS22 SPQRS22 IMCIS22 SPCIS22 Models
This variable product includes four distinct ABB Bailey module references. Buyers should select the exact model identified in their installed system documentation.
| Model | Module Type | Product Family |
|---|---|---|
| IMQRS22 | Quick Response I/O | ABB Bailey Harmony |
| SPQRS22 | Quick Response Control I/O | ABB Symphony Plus HR Series |
| IMCIS22 | Control I/O | ABB Bailey Harmony |
| SPCIS22 | Control I/O | ABB Symphony Plus HR Series |
ABB IMQRS22 Quick Response Module
IMQRS22 is identified in ABB Harmony Rack documentation as a quick response I/O module. It combines analog input, analog output, digital input, and digital output functions in a single module.
The quick response designation distinguishes this model from the standard IMCIS22 control I/O module. Buyers should confirm the required response behavior and the installed system configuration.
ABB SPQRS22 Quick Response Module
SPQRS22 belongs to the Symphony Plus HR Series control I/O family. ABB describes it as functionally similar to SPCIS22, with a faster response characteristic and lower noise rejection.
ABB IMCIS22 Control I/O Module
IMCIS22 is a Harmony Rack control I/O module providing a combination of analog and digital channels. It is relevant to existing ABB Bailey process control installations requiring the corresponding I/O functionality.
ABB SPCIS22 Control I/O Module
SPCIS22 is a Symphony Plus HR Series control I/O module. It provides configurable input and output channels for compatible control system applications.
Features and Functions
ABB Harmony Rack control I/O modules provide signal processing interfaces between the control system and connected field equipment. Their mixed-channel arrangement allows multiple signal types to be handled by the appropriate module.
- Analog inputs: Four analog input channels for compatible process signals.
- Analog outputs: Two analog output channels for applicable control functions.
- Digital inputs: Three digital input channels.
- Digital outputs: Four digital output channels.
- Configurable channels: Channel functions are configured according to the applicable system documentation.
- Quick response options: IMQRS22 and SPQRS22 are identified as quick response I/O variants.
- Maintenance applications: Exact module references support identification during replacement and spare-parts procurement.
These features summarize the documented control I/O architecture. They do not establish that every model has identical response timing, electrical characteristics, or replacement compatibility.
Technical Information
ABB documentation identifies the following channel arrangement for the Harmony Rack control I/O and quick response module families.
| Parameter | Documented Configuration |
|---|---|
| Analog Inputs | 4 channels |
| Analog Outputs | 2 channels |
| Digital Inputs | 3 channels |
| Digital Outputs | 4 channels |
| Analog Signal Reference | 4–20 mA, subject to module configuration |
| Module Architecture | Harmony Rack / HR Series I/O |
For additional electrical specifications, configuration details, and engineering guidance, refer to ABB’s official documentation:
Installation, wiring, termination hardware, environmental ratings, and power requirements must be checked against the applicable manual and hardware revision.
Quick Response vs Standard Control I/O
ABB identifies SPQRS22 and SPCIS22 as functionally identical control I/O modules with different response characteristics. The SPQRS22 provides approximately ten times faster response, while its noise rejection is lower than that of SPCIS22.
Therefore, a faster response module is not necessarily the correct choice for every installation. Engineers must consider signal quality, response requirements, existing configuration, and the application environment.
The corresponding IM-series module names are IMQRS22 and IMCIS22. However, customers should not assume that an IM-series module can be replaced directly with an SP-series module solely because the names and functions are similar.
For maintenance procurement, the safest approach is to confirm the original installed part number and the applicable ABB replacement documentation.
Industrial Applications
Power Generation
Compatible ABB control systems in power facilities use I/O modules to exchange field signals and controller information. Exact module selection is important during maintenance and replacement projects.
Oil and Gas Processing
Process automation systems may require mixed analog and digital I/O for monitoring and control functions. These modules are relevant where the corresponding Harmony Rack architecture is installed.
Chemical and Petrochemical Plants
Control I/O modules support the exchange of process measurements, commands, and equipment status signals within suitable industrial control systems.
Pulp and Paper Industry
Facilities maintaining established ABB Bailey control systems may require these module references for scheduled maintenance, equipment refurbishment, or spare-parts inventory.
ABB IMQRS22 SPQRS22 Selection Guide
Step 1: Confirm the Exact Model
Check the installed module label. Identify whether the required part is IMQRS22, SPQRS22, IMCIS22, or SPCIS22. Record the revision and any additional ordering information.
Step 2: Verify the Control System
Review the existing controller, I/O mounting arrangement, and system documentation. Module family and physical appearance alone do not establish compatibility.
Step 3: Review Response Requirements
When selecting a quick response model, consider the documented difference between response speed and noise rejection. Follow the original engineering requirements.
Step 4: Confirm Procurement Details
Provide the required quantity, destination country, product condition, and photographs of the existing hardware. This information supports accurate identification and quotation preparation.
For related products, visit our ABB Harmony BRC Bridge Controller page or explore the ABB industrial automation product range.
Why Choose Wuhan Yuli Automation?
Wuhan Yuli Automation Technology Co., Ltd. supplies industrial automation components for international customers maintaining process control and factory automation systems.
Our product portfolio includes ABB control modules, communication hardware, industrial I/O modules, power supplies, and related automation spare parts. We assist customers sourcing individual components and consolidated maintenance requirements.
Our sales team can review submitted model numbers, product photographs, and purchasing requirements before preparing a quotation. Customers can also inquire about delivery arrangements and available warranty terms.
Clear part-number identification is particularly important for established ABB control systems. We recommend confirming the exact model and system compatibility before placing an order.
Frequently Asked Questions
What is the ABB IMQRS22?
IMQRS22 is a Harmony Rack Quick Response I/O Module with four analog inputs, two analog outputs, three digital inputs, and four digital outputs.
What is the ABB SPQRS22?
SPQRS22 is a Symphony Plus HR Series Quick Response Control I/O Module. ABB documents its faster response compared with SPCIS22.
What is the difference between SPQRS22 and SPCIS22?
ABB states that the two modules are functionally identical, but SPQRS22 has approximately ten times faster response and lower noise rejection.
What are IMCIS22 and SPCIS22 used for?
They are control I/O modules providing mixed analog and digital input/output functions within compatible ABB control systems.
Are all four modules interchangeable?
No direct interchangeability should be assumed. The installed control system, response requirements, module revision, and related hardware must be checked.
How can I request a quotation?
Select the required model and provide the quantity, destination, and any relevant equipment information to Wuhan Yuli Automation.
Request a Quote – ABB Control I/O Modules
Looking for an ABB Bailey Quick Response Module or Control I/O Module? Contact Wuhan Yuli Automation for model identification, availability, and quotation assistance.
Models: IMQRS22 | SPQRS22 | IMCIS22 | SPCIS22
Email: sales@wuhanyuli.com
Website: www.wuhanyuli.com
Please verify the exact model and compatibility before purchase. Availability, delivery time, warranty terms, and final pricing are subject to quotation.




