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PSU20-PoE-36W02
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Quick Start Guide
PoE Injector – PSU20-PoE-36W02
Additional documents
The following additional documents are available online at www.turck.com:
■
Data sheet
■
Operating instructions for TX... series
■
EU Declaration of Conformity (current version)
For your safety
Intended use
The PoE injector PSU20-PoE-36W02 is designed to supply power to devices with
PoE connection according to the PoE standard IEEE 802.3af/at.
The device may only be used as described in these instructions.
Any other use is not in accordance with the intended use. Turck accepts no li-
ability for any resulting damage.
General safety instructions
■
The device may only be assembled, installed, operated, parameterized and
maintained by professionally-trained personnel.
■
The device only meets the EMC requirements for industrial areas and is not
suitable for use in residential areas.
■
The device may only be used in accordance with applicable national and
international regulations, standards and laws.
■
Do not open the devices under voltage.
Product description
Device overview
See fig. 1
Functions and operating modes
The PoE injector PSU20-PoE-36W02 supplies devices with PoE connection ac-
cording to the PoE standard IEEE 802.3af/at up to 36 W via Power over Ethernet
(PoE). The devices are designed for top hat rail mounting in the switch cabinet.
Installing
See fig. 2 and 3
WARNING
Opening the switch cabinet under power
Risk of injury due to high voltages!
Disconnect switch cabinet from power supply before opening.
➤
The device is screwed from the inside to a pre-drilled control cabinet wall.
Drill holes in the control cabinet wall as shown in fig. 3 to feed through the
➤
device flange and to fasten the device.
Attach the supplied seal to the M22 flange of the unit as shown in fig. 3.
➤
Insert the device flange through the hole in the switch cabinet and fasten it
➤
to the switch cabinet wall from the outside using the supplied mounting ma-
terial (screws and hexagon nuts) as shown in fig. 3. The maximum tightening
torque is 1.3 Nm for the screws and 10 Nm for the hexagon nut.
Connecting
The connected devices are supplied via PoE using special, pre-assembled
Ethernet cables with IP67-M22 connectors. The M22 connection is made outside
the control cabinet and guarantees IP67 protection.
Connectors
See fig. 4
Connector Function
1
Voltage supply (18...32 VDC)
2
Ethernet IN, incomming line, standard Ethernet
3
Ethernet OUT, outgoing line, PoE output, M22
M22 PoE connection
Install the PoE Ethernet cable e.g. of type TXF-M22G-M22G-5M as shown in
➤
fig. 5. The maximum tightening torque for the union nut of the cable is 3 Nm.
NOTICE
Incorrect installation of the PoE connector
Loss of protection class
Protection class IP67: Mounting instructions according to fig. 2 to 4 must
➤
be followed.
Power supply
Connect the device to the voltage supply according to fig. 6.
DANGER
Wrong selection of power supply
Danger to life due to overvoltage and electric shock!
Operate the device only on limited ELV voltage sources.
➤
The voltage source must be designed to ensure the correct operation of the
device (see "Technical data").
Operating
LED displays
See fig. 7
LED 1
Meaning
Red
Error
LED 2 (PoE status)
Meaning
Green
PoE ready for operation
Red flashing, slowly Overload
Red flashing, fast
Over temperature
LED 3 (power)
Meaning
Green
Voltage applied
Repair
The device must not be repaired by the user. The device must be decommis-
sioned if it is faulty. Observe our return acceptance conditions when returning
the device to Turck.
Disposal
The device must be disposed of properly in accordance with WEEE Direc-
tive 2012/19/EU and does not belong in normal household waste.
© Hans Turck GmbH & Co. KG | 100018666 2020-11 DE EN FR
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