Converter IO-Link sensor ‒ 4…20 mA
EIO104
9
5 Electrical connection
The unit must be connected by a qualified electrician.
Observe the national and international regulations for the installation of electrical equipment.
Voltage supply according to SELV, PELV.
CAUTION
Input current is not limited.
w
No fire protection.
u
Protect circuits.
u
Disconnect power.
u
Connect the unit as follows:
2
1
4
3
2
1
3
1
2
4
5
Fig. 3: Electrical connection
1:
4-pole M12 connector
• Output for analogue signals
• Input for IO-Link parameter setting
2:
5-pole M12 female connector
• Input for IO-Link signals of the sensor
Pin
Output for analogue signals
Input for IO-Link parameter setting
1:
L+ (supply voltage sensor)
L+
2:
OUT2 analogue
Not used
4:
OUT1 analogue
IO-Link (parameter setting)
3:
L- (supply voltage sensor)
L-
Tab. 1: M12 connector pin assignment
Pin
Input for IO-Link signals of the sensor
1:
L+ (supply voltage of the sensor)
2:
Not used
4:
IO-Link
3:
L- (supply voltage of the sensor)
5:
Not used
Tab. 2: M12 socket pin assignment
The device must not be externally supplied via the 5-pole M12 input socket
②
. Pin 1 and pin 3
are each linked through.
Connect the sensors with the converter IO-Link sensor ‒ 4…20 mA using the connection cables
provided for this purpose (
Ò
).
5.1 Mounting the connector
To achieve the protection rating indicated in the data sheet, the following has to be observed:
