LAPP ETHERLINE GUARD PM03T User manual

U.I. Lapp GmbH • Schulze Delitzsch Str. 25 • 70565 Stuttgart
Phone [phone] • [email protected] | www.lappgroup.com
ETHERLINE® GUARD PM03T /
ETHERLINE® GUARD PM02TWA
Revision 1 from HW 1 / 25.03.2022
Area of application
The ETHERLINE® GUARD can be used to monitor Ethernet-based data cables with a transmission speed
of 100 Mbit/s (100Base-TX). The ETHERLINE® GUARD is inserted into the cable harness and can provide
information about the quality of the cable connection via a separate network connection (LAN or WiFi) or via
a digital output.
The current product documentation with the safety information and for the complete device
setup, as well as the applicable EU conformity declaration, can be found on the product
website or by following the QR code: www.lappkabel.com/etherlineguard
Connections
The ETHERLINE®GUARD has 2 RJ45 connections (DATA) for
the cable to be monitored and a LAN connection (PM03T) or
an antenna connection for WiFi (PM02TWA).
The ETHERLINE®GUARD must be supplied at the 18 to
30 V DC wide range input via the supplied 24 V DC connector.
Pins 1 (GND) & 2 (VCC) (- / +) must be correctly connected.
The ETHERLINE® GUARD housing is not
earthed. It is vital that you connect the device's
functional earthing connection (FE) to the
reference potential of your control cabinet or
system design to ensure correct ESD discharge of the antenna and network sockets.
The device should be installed and operated at a distance of at least 20 cm between the
emitter/antenna and your body.
The device must not be used as the sole means of avoiding hazardous conditions at
machines and systems.
If the device is used in a way not specified by the manufacturer, the protection offered by the
device may be impaired. Please pay particular attention to correct contacting when assembling cables.
Should you have any issues, always read the latest documentation first. Connected circuits must meet the
requirements for circuits with limited energy according to UL61010-1.
Initial setup
Please connect the device to the power supply. You must also observe the information above about using
functional earth (FE). As soon as the DATA connections are connected via Ethernet-based cables and the
links are established (see ports of the RJ45 connections), a Teach-in must be performed to ensure that the
device works correctly (this also applies during every cable replacement). To do this, please press the Set
button for 20 seconds. As soon as the PWR and STATUS LED light up red, the Teach-in is carried out.
Press and hold SET (release for selection)
After 3 seconds
Set WiFi
(available for PM02TWA)
PWR emits a steady red
light.
WiFi lights up blue
according to the function.
After 20 seconds
Teach-in
PWR and STATUS emit a
steady red light.

U.I. Lapp GmbH • Schulze Delitzsch Str. 25 • 70565 Stuttgart
Phone [phone] • [email protected] | www.lappgroup.com
After 10 seconds
Soft reset
PWR emits a steady green
light.
STATUS emits a steady
red light
After 25 seconds
Cancel
PWR emits a steady green
light.
If a Teach-in could not be performed properly, although the device is ready for use and the STATUS value
is calculated and predicted, it is not actually correct.
LEDs for operating modes
Ready to use
PWR and STATUS emit a steady
green light. WiFi is blue according
to the operating state.
Teach-in / initialisation
PWR emits a steady green light,
STATUS flashes green (approx. 1 Hz,
duration approx. 1 min).
Cable maintenance
required
PWR emits a steady red light,
STATUS flashes red (approx. 1
Hz).
Incorrect Teach-in
PWR flashes alternately in red/green
(approx. 1 Hz, unlimited duration until
a Factory reset or Teach-in is
carried out).
Cable defective
PWR emits a steady green light,
STATUS emits a steady red light.
No Teach-in carried out
PWR emits a steady green light.
Short version of technical data
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WiFi interface (PM02TWA only)
Type
IEEE802.11b/g/n
Frequency bands
2.412 GHz - 2.472 GHz; channels 1-11
Maximum output power
max. 19.22 dBm
Transmission speed
802.11b: max. 11 Mbit/s
802.11g: max. 54 Mbit/s
802.11n: max. 150 Mbit/s (HT20,MCS0, MCS7)
Note:
We have checked the content of this document for consistency with the hardware and software described.
However, deviations cannot be ruled out, so we cannot guarantee complete consistency. That being said,
the information contained in this document is regularly updated. When using the purchased products,
please refer to the latest version of the document, which can be viewed and downloaded online at
www.lappkabel.com.
1
See long version of data sheet available for download at http://www.lappkabel.de/etherlineguard