Electrical Connection - Pepperl+Fuchs FYQLA1-140R-3 Instruction Manual

Door Interrupt System with FYQLA1-140R-3 Logic Amplifier

Electrical connection

Monitor terminals
R (positive)
W (normally open, sourcing) WHITE - output
B (negative)
O (normally open, sinking)
If less than six sensors are connected to the safety monitor, install two, 22 K
resistors (one between R-W and one between B-O) into the unused inputs.
Do not connect or remove wires with power applied.
Warning
50FY41
RED - positive
BLACK - ground
ORANGE - output
Red
White
50FY41
Black
Orange
R W B
Unused inputs
Use two, 22 K
resistors
(included)
x1 R
x2
W
x3
B
O
x4
O
17