34
ifm
System Manual
ecomat
mobile
SmartController (CR2500) V05
Configurations
Hints to wiring diagrams
4.3
Hints to wiring diagrams
The wiring diagrams (
→
installation instructions of the controllers, chapter "Wiring") show the standard
device configurations. The wiring diagrams help allocate the input and output channels to the IEC
addresses and the device terminals.
Examples:
12 GND
A
12 Terminal
number
GND
A
Terminal
designation
30 %IX0.7 BL
30 Terminal
number
%IX0.7
IEC address for a binary input
BL
Hardware version of the input,
here:
B
inary
L
ow side
47 %QX0.3 BH/PH
47 Terminal
number
%QX0.3
IEC address for a binary output
BH/PH
Hardware version of the output,
here:
B
inary
H
igh side or
P
WM
H
igh side
The different abbreviations have the following meaning:
A Analogue
input
BH
Binary input/output, high side
BL
Binary input/output, low side
CYL
Input period measurement
ENC
Input encoder signals
FRQ Frequency
input
H-bridge
Output with H-bridge function
PWM
P
ulse-
w
idth
m
odulated signal
PWM
I
PWM output with current measurement
IH
Pulse/counter input, high side
IL
Pulse/counter input, low side
R
Read back channel for one output
Allocation of the input/output channels:
Depending on the device configuration there is one input and/or one output on a device terminal
(
→
catalogue, installation instructions or data sheet of the corresponding device).
