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19 

Trouble Shooting 

 
● 

Verify you have the right power cord or adapter. Never use a power supply or adapter with a 
non-compliant DC output voltage or it will burn the equipment.

 

 
● 

Select the proper UTP or STP cable in order to construct the network. Use an unshielded twisted-
pair  (UTP)  or  shield  twisted-pair  (STP)  cable  for  RJ-

45  connections:  100Ω  Category  5e  for 

10M/100/1000Mbps.  Also  be  sure  that  the  length  of  any  twisted-pair  connection  does  not 
exceed 100 meters (328 feet).

 

 
● 

Diagnosing LED Indicators: To assist in identifying problems, the switch can be easily monitored 
with the LED indicators which help to identity if any problems exist.

 

 

Please refer to the LED Indicators section for LED light indication.

 

 
● 

If the power indicator LED does not turn on when the power cord is plugged in, the user may 
have a problem with the power cord. Check for loose power connections, power losses or surges 
at the power outlet.

 

 

Please  contact  Leonton  for  technical  support  service,  if  the  problem  still  cannot  be 
resolved.

 

 

 

If the industrial switch LED indicators are normal and the connected cables are correct but the 

packets still cannot transmit, please check the system’s Ethernet devices’ configuration or status.

 

 
 
 
 
 
 
 
 

 

For any repair or maintenance needs, please contact us. 

LEONTON TECHNOLOGIES, CO., LTD 

9F-1, No.43, Fuxing Rd., Xindian Dist.,  

New Taipei City, 231,  

Taiwan 

TEL: +886 2 22183113 

FAX: +886 2 22187391 

Summary of Contents for CET2-0500 Series

Page 1: ...LEONTON CET2 0500 Series CET2 0500 CET2 0500 T User Manual ...

Page 2: ...ut not limited to the implied warranties of merchantability and fitness for a particular purpose Leonton Technologies Co Ltd may make improvements and or changes to the product and or specifications of the product described in this manual without prior notice Leonton Technologies Co Ltd will not be liable for any technical inaccuracies or typographical errors found in this guide Changes are period...

Page 3: ...his device could void the user s authority to operate the equipment Déclaration FCC Cet équipement a été testé et reconnu conforme aux limites de la classe A pour les équipements numériques conformément à la section 15 des Réglementations FCC Ces limites sont conçues pour fournir une protection raisonnable contre toutes interférences nuisibles dans un milieu résidentiel Cet équipement génère utili...

Page 4: ...equired to take adequate measures CE Mark Avertissement Ceci est un produit de classe A Dans un environnement domestique ce produit peut être utilisé en présence d interférences radio This document is the current official release manual Please check our website www leonton com for any updated manual or contact us by e mail sales leonton com ...

Page 5: ...cal Dimensions 8 Front Panel 9 Top View 9 LED Indicators 10 Ethernet Ports 11 Cabling 12 Wiring the Power Inputs 12 Wiring the Fault Alarm Contact 錯誤 尚未定義書籤 Grounding Note 13 Mounting Installation 14 DIN Rail Mounting 14 Wall Mounting 16 Hardware Installation 17 Installation Steps 17 Trouble Shooting 19 ...

Page 6: ...of 40 C 75 C this series is designed to meet any needs for industrial automation application and harsh environments Key Features Interface Performance All Copper ports support auto MDI MDI X function Embedded 8 10 100Tx Ethernet Store and forward switching architecture 1K MAC Address Table 448K bits memory buffer Power Input Dual 12 48VDC redundant power inputs with SELV output certified by UL6101...

Page 7: ...rotection sur l entrée d alimentation Fourniture par courant industriel homologué UL Les spécifications matérielles les ports les informations de câblage et l installation du câblage du convertisseur de média industriel seront décrits dans ce manuel d utilisation Warning Labels The caution label means that you should check the certain information on user manual when working with the device Shown i...

Page 8: ...8 Hardware Description Physical Dimensions Figure 2 1 below shows the physical dimensions of CET2 0500 series W x H x D is 26mm x 95mm x 75mm Figure 2 1 Physical Dimensions ...

Page 9: ...re 2 2 Figure 2 2 The Front Panel Top View Figure 2 3 below shows the top panel of the CET2 0500 series switches that is equipped with one 6 pin removal terminal block connector for dual DC power inputs 12 48VDC Figure 2 3 Top Panel View Power LED 100Mbps Link Act LED 10Mbps Link Act LED 10 100Tx RJ45 Copper Port ...

Page 10: ... and has its own specific meaning see below in Table 2 1 LED Color Description PWR Green On Power input 1 or 2 is active Off Power input 1 or 2 is inactive 100M LAN Port Green On Connected to network 100Mbps Flashing Networking is active Off Not connected to network 10M LAN Port Green On Connected to network 10Mbps Flashing Networking is active Off Not connected to network Table 2 1 LED Indicators...

Page 11: ...Straight Through Cable Pin Number Signal Pin Number Signal Pin Number Signal Pin Number Signal 1 RX 3 TX 1 RX 1 TX 2 RX 6 TX 2 RX 2 TX 3 TX 1 RX 3 TX 3 RX 6 TX 2 RX 6 TX 6 RX Table 2 2 1000BASE T RJ 45 Pin Assignments Table 2 3 Crossover Cable Straight Through Cable Pin Number Signal Pin Number Signal Pin Number Signal Pin Number Signal 1 TP0 3 TP1 1 TP0 1 TP1 2 TP0 6 TP1 2 TP0 2 TP1 3 TP1 1 TP0 3...

Page 12: ...rt the positive and negative wires into the PWR1 V1 V1 and PWR2 V2 V2 contacts on the terminal block connector as shown below in Figure 2 4 Figure 2 4 Power Terminal Block Step 2 Tighten the wire clamp screws to prevent the wires from loosening as shown below in Figure 2 5 Figure 2 5 Power Terminal Block Caution Only use copper conductors 125 C tighten to 7 in lbs 0 79 Nm The wire gauge for the te...

Page 13: ...tion from the ground screw to the grounding surface prior to connecting devices The grounding screw symbol is shown blow in Figure 2 7 Figure 2 7 Grounding screw symbol Caution Using a shielded cable achieves better electromagnetic compatibility Attention L utilisation d un câble blindé permet une meilleure compatibilité électromagnétique ...

Page 14: ...gure 3 1 The Rear Side of the Switch and DIN Rail Bracket Follow the steps below to learn how to hang the industrial Ethernet switch Step 1 Use the screws to install the DIN Rail bracket on the rear side of the industrial Ethernet switch Step 2 To remove the DIN Rail bracket do the opposite from Step 1 Step 3 After the DIN Rail bracket is installed on the rear side of the switch insert the top of ...

Page 15: ...pull down the bracket on to the rail as shown below in Figure 3 3 Figure 3 3 Stable the Switch on DIN Rail Step 5 Check if the bracket is mounted tightly on the rail Step 6 To remove the industrial Ethernet switch from the rail do the opposite from the above steps ...

Page 16: ...ustrial Ethernet switch Step 3 Use the screws to screw the wall mounting bracket on the industrial Ethernet switch Step 4 Use the hook holes at the corners of the wall mounting bracket to hang the industrial Ethernet switch on the wall Step 5 To remove the wall mount bracket do the opposite from the steps above Figure 3 4 Remove DIN Rail Bracket from the Switch and Install the Wall Mount Bracket B...

Page 17: ...o the Mounting Installation section Step 4 Power on the industrial Ethernet switch and then the power LED light will turn on If you need help on how to wire power please refer to the Wiring the Power Inputs section Please refer to the LED Indicators section for LED light indication Step 5 Prepare the twisted pair straight through category 5 cable for Ethernet connection Step 6 Insert one side of t...

Page 18: ...e intégrant l équipement est de la responsabilité de l assembleur du système Caution This is an OPEN TYPE module and should be installed in a final safety enclosure characteristic Attention Il s agit d un module de TYPE OUVERT et doit être installé dans une caractéristique finale d enceinte de sécurité Caution This device is intended for use indoor and at altitudes up to 2000 meters Attention Cet ...

Page 19: ...s which help to identity if any problems exist Please refer to the LED Indicators section for LED light indication If the power indicator LED does not turn on when the power cord is plugged in the user may have a problem with the power cord Check for loose power connections power losses or surges at the power outlet Please contact Leonton for technical support service if the problem still cannot b...

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