Festo CPX-CTEL4-M12-5POL Manual page 108

A. Technical appendix
CTEL system
Diagnostics
Module-oriented diagnostics
Undervoltage/short-circuit modules
Communication errors
Trigger level, undervoltage identification PS
Hysteresis, undervoltage identification PS
Tab. A/3: Technical data, CTEL system
A-6
Undervoltage PS
Undervoltage PL (over device)
Communication errors
Short-circuit PS/PL
Device error
approx. 17.5 V (measured in the CTEL master
module)
approx. 500 mV (measured in the CTEL master
module)
Festo P.BE-CPX-CTEL-EN en 1205NH