Select I/O is an Ethernet networked, single channel granular I/O system for the ABB Ability™ System 800xA automation platform. Select I/O helps decouple project tasks, minimizes the impact of late changes and supports standardization of I/O cabinetry ensuring automation projects are delivered on-time and under budget. A Signal Conditioning Module (SCM) performs the necessary signal conditioning and powering of the connected field device for one I/O channel.

The following SCMs require power injection from a PTB: DOS810, DOS880 and DOS885. Power Injection Terminal Block with screws for the Select I/O Module Termination Unit. 10 pieces per package.


Features and benefits

• Injects 24 V field power to high power SCMs on the MTU.
• Can provide up to 20 A.
• Can be used in hazardous areas.
• Hole for each terminal for connecting test probes (for measurements).
• Four screws for daisy chain option of the power supply