AL4103
Remote I/O module 16 DI
16
u
Connect the device to the PROFINET network via a free Ethernet port.
u
Optional: Connect the device to the IT network via a free Ethernet port.
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For connection, use an M12 connector (with at least protection rating: IP65 / IP66 / IP67 / IP69K).
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Tighten the cable plug using 1.3 ± 0.1 Nm.
Wiring:
1
2
3
4
5
1:
TX +
2:
RX +
3:
TX -
4:
RX -
5:
not used
6.4 Process connections
The sensors are connected to the device via the process connections.
The total current supply of the ports X1...X8 is limited to 3.6 A.
The ports feature short-circuit / overload detection.
u
Connect the sensors to ports X1...X8.
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For connection, use M12 connectors (with at least protection rating: IP65 / IP66 / IP67 / IP69K;
max. cable length: 30 m).
u
Tighten the cable plug using 1.3 ± 0.1 Nm.
Wiring:
3
1
2
4
5
1:
sensor supply L+ (US)
2:
digital output 2 (DI2)
3:
sensor supply L- (US)
4:
digital output 1 (DI1)
5:
functional earth (FE)
6.5 Voltage supply
The device is connected to the supply voltage US via the power IN port.
The US supply voltage supplies the device and the sensors connected to the ports X1...X8 with
voltage.
Optionally, an additional supply voltage UA can be fed to the device via the power IN port. US is
looped through to the power OUT port. UA is used exclusively to supply additional devices via the
power OUT port (daisy chain).
The port XD1 has overvoltage protection (US).
The port XD1 has reverse polarity protection (US).
The port XD1 has cross reverse polarity protection (US, UA).
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Disconnect power.
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Connect the device via port XD1 to the US supply voltage with 24 V DC (20…30 V SELV/PELV).
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Optional: Connect the device via port XD1 to the UA supply voltage with 24 V DC (20…30 V SELV/
PELV).
u
For connection, use an L-coded M12 connector (with at least protection rating: IP65 / IP66 / IP67 /
IP69K).
u
Tighten the cable sockets according to the torque specifications indicated by the cable
manufacturer. Maximum permissible tightening torque: 0.8 Nm
Wiring:
