ABB Bailey SPQRS22 Bus Communication ModuleProduct Overview Product ID: SPQRS22 ABB Type Designation: SPQRS22 Catalog Description: Quick Response Module with 4 Analog Inputs, 3 Digital Inputs, 4 Digital Outputs, and 2 Analog Outputs Long Description: I O module designed for 12X second high speed response, ideal for real time control applications. Product Type: I O Module Technical Specifications Channel Type: AX (Analog I O) DX (Digital I O) Total Input Channels: 7 4 Analog Inputs (AI) 3