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io-key
15
7
Electrical connection
Content
Connecting IO-Link devices....................................................................................................................15
Connecting switching outputs .................................................................................................................16
Connecting the device ............................................................................................................................16
59412
The unit must be connected by a qualified electrician.
► The national and international regulations for the installation of electrical equipment must be
adhered to.
The unit is only suitable for operation using SELV voltages.
The device must only be supplied with a power supply with:
•
limited output voltage (ES1 according to IEC62368 or SELV according to IEC60950)
•
limited output power (PS2 according to IEC62368 or LPS according to IEC60950)
► Please note the information concerning IO-Link wiring!
This unit contains components that may be damaged or destroyed by electrostatic discharge (ESD).
► Please observe the required precautions against electrostatic discharge!
The IP rating of the overall system depends on the protection ratings of the individual devices, the
applied connection elements and the corresponding protective caps.
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7.1
Connecting IO-Link devices
59413
Information on IO-Link wiring:
•
The voltage supply of the connected IO-Link devices may only be provided via the AIK001.
•
IO-Link devices with a maximum current consumption of 500 mA can be operated per port.
► Connect the IO-Link devices with the M12 sockets of the IO ports 1 / 2.
▪
Tightening torque: 0.6...0.8 Nm
▪
Maximum cable length per IO port: 20 m
► Use M12 connectors with at least protection rating IP 65 (→
Accessories
(
► Cover unused sockets with M12 protective caps (art. no.: E73004).
▪
Tightening torque: 0.6...0.8Nm
Wiring:
1:
Sensor supply(US) L+
2:
-
3:
Sensor supply(US) L-
4:
C/Q IO-Link
5:
-
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