UK
SafetyController CR7132
27
7.8 Ex side / wiring
ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice!
21�08�2017
CR7132 / page 9
CR7132
Technical data
Control systems
Wiring
Ex side
Abbreviations
A
B
H
B
L
FRQ
H
PWM
(VBB
n)
Analogue
Binary high side
Binary low side
Frequency/pulse inputs
H-bridge function
Pulse width modulation
Supply of the outputs via relays 1/3 and 2/4