IFM AL1921 handleiding
Handleiding
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AL1921 IO-Link master with EtherNet/IP interface
14
6.5.2 Connecting IO-Link devices (Class B)
Wiring information:
• The connection of IO-Link devices (Class B) requires the supply with an additional auxiliary voltage
UA. Max. current intensity for UA: 4 A
• When connecting an IO-Link device (Class B), the additional digital input (terminal 2) is not
available.
CAUTION
Non-compliance with the electrical separation of the circuits
w Risk of fire
u Ensure that the external supply UA is electrically separated from the power circuit of the
device by basic insulation (according to IEC 61010-1, secondary current circuit with max.
30 V DC, derived from mains circuit up to 300 V of overvoltage category II).
u Ensure that the IO-Link device and the connection technology used support the electrical
separation.
Wiring diagram:
+24V
GND
+24V
GND
US
UA
+24V
GND
L+
L-
C/Q
L- (US)
L+ (US)
L- (UA)
L+ (UA)
C/Q
1
2
1: IO-Link master
2: IO-Link device
Wiring:
1234
1: Sensor supply (US) L+
2: not used
3: Sensor supply (US) L-
4: C/Q IO-Link
u Connect the IO-Link devices to ports X01...X08. Maximum cable length per port: 20 m.
u Connect the IO-Link devices to UA with 24 V DC (20…30VSELV/PELV).
u For the connection, only use cables with the minimum protection rating IP 20.
6.6 Voltage supply
The device is connected to the voltage supply via the power port.
1234
1: GND (US)
2: GND (US)
3: +24VDC
4: +24VDC
u Disconnect power.
u Connect the device via port X31 to 24VDC (20…30V SELV/PELV).
u For the connection, only use cables with the minimum protection rating IP 20.
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Productinformatie
| Merk | IFM |
| Model | AL1921 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 11184 MB |
