User manual

Publication 1760-UM001D-EN-P - September 2005
Installation 2-15
Connecting AC Inputs
Example Using 1760-L12AWA
Example Using 1760-IA12XOW6I
ATTENTION
For Pico controllers with ac inputs, connect the
inputs to the same phase as the power feed L1, in
accordance with VDE, IEC, UL and CSA safety
regulations. Otherwise, Pico may not detect the
switching level or, it may be damaged by excess
voltage.
Input Specification
Input Signal
Voltage Range
OFF signal: 0 to 40V ac
ON signal: 79V to 264V ac
Input Current I1 to I6, I9 to I12, R1 to R12: 0.25 mA at 120V ac, 0.5 mA at 240V ac
I7 and I8: 4 mA at 120V ac, 6 mA at 240V ac,
L1 L2 I2 I3 I4 I5 I6 I7 I8I1
100 to 240V ac
50/60Hz
Inputs x 100 to 240V ac
L1
L2
F1
L1
L2
F1
NCNC R2 R3 R4 R5 R6 R7 R8R1 R9 R10 R11 R12 L1
120/240V ac
50/60Hz
Inputs x 120/240V ac
L2