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852-1322
Connection
9
9.1 Grounding
Grounding is through the grounding screw on the top of the product.
The switch must be grounded. Connect the grounding screw to the ground potential. Do
not operate the switch without an appropriately installed protective earth conductor.
9.2 Connecting the Supply Voltage
The switch uses direct-current power supply of 9 ... 48 VDC .
The primary and secondary power supply pins are connected via a 5-pin plug-in connec-
tion located on the top of the industrial managed switch.
The female connector (Item No. 2231-105/026-000) is composed of five connecting termi-
nals and can be inserted and removed easily by hand to connect to the 5-pin plug con-
nector located on the top of the switch.
1. Connect a suitable grounding conductor to the grounding lug on the top of the
switch.
2. Plug the female connector into the male connector of the switch if it has not already
been plugged in. Check the tight fit of the multipoint connector by gently shaking it.
3. PWR +/-:
To connect or disconnect the conductors, actuate the spring directly in the female
connector using a screwdriver or an operating tool and insert or remove the conduc-
tor.
4. Check whether the power LED "PWR" on the top of the device lights up when power
is supplied to the device. If not, check to ensure that the power cable is plugged in
correctly and fits securely.
5. RPS +/-:
To connect or disconnect the conductors, actuate the spring in the female connector
directly using a screwdriver or an operating tool and insert or remove the conductor.
6. Check whether the power LED "RPS" on the top of the device lights up when power
is supplied to the device. If not, check to ensure that the power cable is plugged in
correctly and fits securely.
9.3 Connect 10/100/1000BASE-T ports
The 10/100/1000BASE-T ports (RJ-45 ETHERNET ports) of the support both autosens-
ing and auto-negotiation.
Product manual | Version: 1.2.0
Industrial Managed Switch
Note
Ground for the switch
The ground for the switch prevents electromagnetic interference from electromagnetic ra-
diation.
Observe the corresponding standards for EMC-compatible installations as well.
Connection
27
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