Hardware reference guide

I/O Modules
540
35013379 11/2011
NOTE: Input signals must be sinusoidal with less than 6% THD and 63 Hz maximum
frequency.
Isolation
Group to Group 1780 Vac for 1 minute
Input to Bus 1780 Vac for 1 minute
Fault Detection Broken wire (4...20 mA mode) or under
voltage range (1...5 V)
Bus Current Required 250 mA
Power Dissipation 10.9 W max
External Power Not required for this module
Fusing
Internal None
External User discretion
Specifications