Connecting
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14
Connecting Digital Sensors
The device has eight 5-pin M12 connectors for connecting digital sensors. The maximum tightening
torque is 0.8 Nm.
Connect the digital sensors and actuators to the device according to the pin assignment shown
below.
Ground the Device (FE)
The grounding clip and the metal ring are connected to each other. A mounting screw through the
bottom mounting hole in the module connects the shielding of the fieldbus lines to the functional
ground of the power supply and the connected devices and to the reference potential of the sys-
tem.
If a common reference potential is not required, remove the grounding clamp to disconnect the
fieldbus shield or fix the module with a plastic screw.
Supply voltage 7/8“, 4-pole
Pin assignment
X1= voltage IN
X2 = voltage OUT for supplying the next node
V1 = supply voltage 1 (incl. supply of electronics)
V2 = supply voltage 2
Fig. 5: M12 connector for connecting digital sensors
TBEN-L…-EN1
w
v
1
2
3
4
1 RD = 24 VDC V2
2 GN = 24 VDC V1
3 WH = GND V1
4 BK = GND V2
1
2
3
4
X1
X2
4
1
3
2
5
v
1
=
V
aux
1
2 = Signal In
3 = GND V1
4 = Signal In
5 = FE
C0...C7
5 FE
4 BK
1 BN +
3 BU –
3 BU –
2 WH
v
C0...C7
