ABB Bailey SPQRS22 Quick Response I/O Module

FAQ

Q1: What is the ABB Bailey SPQRS22 used for?
A: It is a Quick Response I/O Module used for high-speed process control in ABB Bailey Symphony Plus systems.

Q2: How many analog inputs does SPQRS22 have?
A: It has 4 independently configured 4–20 mA analog inputs.

Q3: How many digital inputs and outputs does SPQRS22 have?
A: It provides 3 digital inputs and 4 digital outputs. The digital inputs are optically isolated, while the outputs are independently configurable open-collector outputs.

Q4: How many analog outputs does SPQRS22 have?
A: It has 2 analog outputs, both 4–20 mA.

Q5: What is the response speed of SPQRS22?
A: The specified response is 12 times per second (12X/sec).

Q6: What is the difference between SPQRS22 and SPCIS22?
A: They are functionally similar, but SPQRS22 has approximately 10× faster response. Its trade-off is lower noise rejection compared with SPCIS22.

Q7: What system is SPQRS22 compatible with?
A: It is designed for the ABB Bailey Symphony Plus HR Series / Harmony Rack I/O system.

Q8: What are the dimensions and weight of SPQRS22?
A: The published dimensions are approximately 35.56 × 177.80 × 298.45 mm, with a supplier-listed weight of approximately 0.2 kg.