Connection And Interconnection Cables - Leuze electronic CML 720i Ex Operating Instructions Manual

7.2

Connection and interconnection cables

Use only the cables listed in the accessories (see chapter 17) for all connections (connection
cable, analog/IO-Link/fieldbus interconnection cable, cable between transmitter and receiver).
Use only shielded cables for the cable between transmitter and receiver.
NOTICE
Competent persons and approved purpose!
 Only allow competent persons to perform the electrical connection.
 Select the functions so that the light curtain can be used as intended (see chapter 2.1).
7.3 Device connections
The light curtain is provided with the following connections:
Device con-
nection
X1 on receiver M12 connector,
X2 on receiver M12 socket,
X3 on
transmitter
7.4 Digital inputs/outputs on connection X1
Ex works, input/output IO 1 (pin 2) is assigned the teach-in function and input/output IO 2 (pin 5)
is assigned the trigger-in function.
10k
X1-2/5
X1-3
Figure 7.4: Digital input/output schematic diagram
NOTICE
Single assignment of input functions!
 Each input function may only be used one time. If multiple inputs are assigned the same function, mal-
functions may occur.
7.5 Electrical connection – CML 720i Ex with CANopen or IO-Link interface
The electrical connection is established in the same way for all devices.
Leuze electronic
Type
8-pin
4-/5-pin
M12 connector,
5-pin
10k
Function
Control interface and data interface:
• Voltage supply
• Switching outputs and control inputs
Configuration interface
• Synchronization interface
(for devices with fieldbus interface)
Synchronization interface and fieldbus interface:
• Fieldbus interface (for CANopen and IO-Link devices)
Synchronization interface (for all controller types)
CML 720i Ex
Electrical connection
18 - 30 VDC
X1-1
100 mA (max. 250 mA)
X1-6/7
GND
X1-3
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