System 800xA offers flexible and modular I/O solutions through fieldbus technologies and hardwired I/O systems like S800 and S900. The system is now enhanced with Select I/O that allows to condition each signal coming from the field individually. Select I/O is Ethernet connected and consist of single channel granular Signal Conditioning Modules (SCM).

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