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765-4501/0100-0000 Planning
58 Product manual | Version: 1.1.0
8PORT IOL-A FLD EI DC 24V 2.0A
The supply voltage for the devices of a supply cable that are connected to the output sup-
ply connection PWR OUT is passed on through the device via the input supply connec-
tion. The maximum permissible current feedthrough for the respective supply cable is lim-
ited by the current load capacity of the pluggable connector on the input supply connec-
tion and the PCB. The latter is max. 16 A, where the total current in the supply cable must
not exceed the current load capacity.
Note the following:
1. When switching on digital outputs, it may be necessary to factor the current that flows
through these outputs into the current feedthrough accordingly.
2. In the worst case, the permissible current feedthrough may reach a value of 0 A !
3. The passthrough connection between the supply voltage input and output has no
protective device against overcurrent!
Therefore, the safety measures given in
8
Power supply [
}
17] (fuse protection, regu-
lated power supply with current limitation and additional monitoring of the measured val-
ues of the sensors) are necessary.
Rule 3: Ports X01, X02 etc.
The following rules apply to each port of the product individually:
Rule 3: Upper limits for current on the individual pins of the ports
The following upper limits apply to the currents on the pins of the individual ports:
Table 42: Upper Limits for Current on the Individual Pins of the Connections
Pin Normal Operation Overload Operation
1 4 A 4 A
2 2 A 2.4 A
3 4 A 4 A
4 2 A 2.4 A
The device is designed in such a way that it can be used in overload operation without
time limit. The following applies to all pins:
If the maximum load capacity (upper limit of overload operation) of the pin is exceeded,
there is a risk of destruction of or damage to the pluggable connector or PCB of the de-
vice.
CAUTION
Note significance of pin 3
Note that the sum of the currents of pins 1, 2 and 4 flows to pin 3.
Product-Specific Information
For supply cable 1 of the 0765-4501/0100-0000 IO-Link product, the currents declared in
the following table must be taken into account:
Table 43: 0765-4501/0100-0000 IO-Link Product – Currents in Supply Cable 1
Current Description
I
X31_1L
Current to connection PWR IN (X31): current 1L+ / reverse current 1L−
I
X32_1L
Current to connection PWR OUT (X32): current 1L+ / reverse current 1L−