7
UK
6.1 Input circuit
The inputs are of type 2, the connected electronics must be rated for this
electrically�
The sensor supply can provide up to 100 mA/socket, the connected electronics
must limit the current itself or be rated for min� 100 mA�
Maximum cable length < 30 m�
6.2 IO-Link connection
The IO-Link port must be connected according to the IO-Link specification�
The current required by the devices depends on the current load of the sensor
supplies�
Up to 100 mA per sensor supply can be provided, the device itself requires 50 mA�
The total current (AL2400 = 450 mA and AL2401 = 850 mA) must be provided by
the connected IO-Link master�
If the positive supply cable is interrupted the device may be supplied via the IO-Link
cable� This may lead to an unwanted system behaviour�
7 Pin connection
Inputs (X1.0...X1.7)
1: sensor
2+4: data input
3: sensor supply -
5: not connected
M12 connector IO-Link (X1)
1:
U
B
+
2: not connected
3:
U
B
-
4: IO-Link
