Installation
52 / 66
EN-US · 30.30.01.01721 · 01 · 09/19
9.5 Electrical Connection
NOTE
Change of output signals when product is switched on or plug is connected
Personal injury or damage to property
4
Electrical connection may be performed only by specialists who can evaluate the effects
of signal changes on the overall system.
NOTE
Incorrect power supply
Destruction of the integrated electronics
4
Operate the product using a power supply unit with protected extra-low voltage
(PELV).
4
The system must incorporate safe electrical cut-off of the power supply in compliance
with EN60204.
4
Do not connect or disconnect the connector under tension and/or when voltage is ap-
plied.
The electrical connection is established using a 5-pin M12 connector that supplies the ejector with voltage
and communicates via IO-Link. The pin assignment of the M12 connector corresponds to the IO-Link class
B specification.
Connecting the Ejector Electrically Using Plug Connection 1 as Shown in the Figure
ü
Prepare an M12 5-pin connection cable with a socket (customer's responsibility).
4
Attach the connection cable to the ejector,
maximum tightening torque = hand-tight.
1
Observe the following connection instructions:
•
The ejector has potential separation between the sensor supply and the actuator supply.
•
The maximum length of the electrical supply line is 20 meters in accordance with the IO-Link specifi-
cation.
9.5.1 Pin Assignment of M12 connector for IO-Link Class B
Electrical interface 1x M12 – A-coded pin assignment according to IO-Link class B.
M12 connector
PIN
Symbol
Wire color
1)
Function
1
U
s
Brown
Power supply for sensor
2
U
A
White
Power supply for actuator
3
GND
s
Blue
Sensor ground
4
C/Q
Black
IO-Link
5
GND
A
Gray
Actuator ground
