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Hardware-Installation

2. Hardware-Installation

2.1 Connections

Figure 2:

Connections in operable state

See also from page 16 for signal assignments of the connectors.
For conductor connection and conductor cross section see page 18.

NOTICE

Read chapter “Starting Up” on page 13, before you start with the installation of the
hardware!

Page 10 of 38

Hardware Manual • Doc. No.: C.2920.21 / Rev. 1.4

CAN-PN

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Summary of Contents for C.2920.02

Page 1: ...y Hardware Manual to Product C 2920 02 CAN PN Hardware Manual Doc No C 2920 21 Rev 1 4 Page 1 of 38 esd electronics gmbh Vahrenwalder Str 207 30165 Hannover Germany http www esd eu Phone 49 0 511 3 72...

Page 2: ...this document in any form whole or in part are subject to esd electronics s written approval 2020 esd electronics gmbh Hannover esd electronics gmbh Vahrenwalder Str 207 30165 Hannover Germany Phone 4...

Page 3: ...iring notes and trouble shooting guide revised 9 EC declaration of conformity and PNO certificate updated 1 2 Editorial revision 2014 01 02 Safety notes revised 6 7 CAN wiring notes and trouble shooti...

Page 4: ...warning relating to property damage DANGER Danger statements indicate a hazardous situation which if not avoided will result in death or serious injury WARNING Warning statements indicate a hazardous...

Page 5: ...unnecessary thermal radiation Ensure an ambient temperature as specified in the technical data Qualified Personnel This documentation is directed exclusively towards personnel qualified in control and...

Page 6: ...otection Typographical Conventions Throughout this manual the following typographical conventions are used to distinguish technical terms Convention Example File and path names dev null or stdio h Fun...

Page 7: ...ial Environment Single Twisted Pair Cable 22 6 2 1 General Rules 22 6 2 2 Cabling 23 6 2 3 Branching 23 6 2 4 Termination 23 6 3 Heavy Industrial Environment Double Twisted Pair Cable 24 6 3 1 General...

Page 8: ...4 8 3 2 Connection of the Power Supply Voltage 34 8 3 3 Connection of CAN 35 8 4 Removal of the CAN CBX Module from InRailBus 35 9 Declaration of Conformity and PNO Certificate 36 10 Order Information...

Page 9: ...ce allows a maximum data transfer rate of 1 Mbit s The 100BASE TX PROFINET IO interface is compatible to IEEE802 3 and runs with 100 Mbit s The PROFINET IO as well as the CAN interface are electricall...

Page 10: ...state See also from page 16 for signal assignments of the connectors For conductor connection and conductor cross section see page 18 NOTICE Read chapter Starting Up on page 13 before you start with...

Page 11: ...nager for identification of the unit E red PROFINET IO link status off valid PROFINET IO connection exists LED1B on no valid PROFINET IO connection P green Firmware booted off firmware not yet booted...

Page 12: ...on Link green off no PROFINET IO or Ethernet connection on PROFINET IO or Ethernet connection exists Activity yellow off no PROFINET IO connection blinking configuration on PROFINET IO connection acti...

Page 13: ...tart with the installation Ensure the absence of voltage before starting any electrical work 1 Mount the CAN PN module and connect power supply voltage CAN bus and PROFINET IO 10 2 Please note that th...

Page 14: ...IO interface PORT1 PORT2 X4 2x RJ 45 socket with integrated transformer and LEDs CAN bus interface and power supply voltage via InRailBus X5 5 pin ME MAX TBUS connector accessories Temperature range...

Page 15: ...ailBus X5 Table 5 Data of the CAN interface 4 4 PROFINET IO Interface Number of interfaces 2 PROFINET IO PORT1 PORT2 Connection RJ 45 BASE TX 100 Mbit s compatible to IEEE 802 3 electrical isolation v...

Page 16: ...Position Pin Assignment Imprint of the housing 24V M P Imprint of the connector none none Pin no 1 2 3 4 Signal Do not connect Do not connect M24 GND P24 24 V Please refer to the connecting diagram p...

Page 17: ...ustration of device connector Aufdruck Signal Pin G CAN_GND 1 L CAN_L 2 Sh Shield 3 H CAN_H 4 5 Signal Description CAN_L CAN_H CAN signals CAN_GND reference potential of the local CAN physical layer S...

Page 18: ...ection method spring cage connection spring cage connection Stripping length 10 mm 9 mm Conductor cross section solid min max 0 2 mm 2 5 mm 0 14 mm 1 5 mm Conductor cross section stranded min max 0 2...

Page 19: ...r and LEDs yellow green Connector View Pin Assignment The pin assignment is designed compatible to IEEE 802 3 for 100BASE TX RJ45 socket NOTICE Cables of category CAT5 or higher have to be used to gra...

Page 20: ...gs have to be entered in the Terminal Program used e g Tera Term or PuTTY When Updates are installed the default settings are automatically transferred by the update program 5 6 2 Connector Assignment...

Page 21: ...the original ISO 11898 They have made system level tradeoffs for data rate cable length and parasitic loading of the bus However for CAN network design margin must be given for signal loss across the...

Page 22: ...l CAN_GND has to be connected to the functional earth FE at exactly one point 4 A CAN net must not branch exception short cable stubs and has to be terminated with the characteristic impedance of the...

Page 23: ...equipped at the CAN interface at the end of the bus is connected this one has to be used for termination instead of an external CAN termination plug 9 pin DSUB termination connectors with integrated...

Page 24: ...s and has to be terminated with the characteristic impedance of the line generally 120 10 at both ends between the signals CAN_L and CAN_H and not to CAN_GND 5 Keep cable stubs as short as possible l...

Page 25: ...connector can be used in which the shield potential is looped through e g the DSUB9 connector from ERNI ERBIC CAN BUS MAX order no 154039 If a mixed application of single twisted and double twisted c...

Page 26: ...ss section depending on the cable length are described in the CiA recommendation CiA 303 1 see CiA 303 CANopen Recommendation Part 1 Cabling and connector pin assignment Version 1 8 0 Table 2 Bit Rate...

Page 27: ...rmany www concab de e g BUS PVC C 1x 2x 0 22 mm Order No 93 022 016 UL appr BUS Schleppflex PUR C 1x 2x 0 25 mm Order No 94 025 016 UL appr 6 6 2 Cable for heavy industrial Environment Applications Fo...

Page 28: ...es resistance of the CAN data pair conductors and the attached terminating resistors To test it please 1 Turn off all power supplies of the attached CAN nodes 2 Measure the DC resistance between CAN_H...

Page 29: ...t data if there is a short circuit between CAN_GND and CAN_L but generally the error rate will increase strongly Make sure that there is no short circuit between CAN_GND and CAN_L 7 4 CAN_H CAN_L Volt...

Page 30: ...work see figure below 2 Measure the DC resistance between CAN_H and CAN_GND see figure below 3 Measure the DC resistance between CAN_L and CAN_GND see figure below The measured resistance has to be ab...

Page 31: ...Connector View Pin Assignment Pin Signal 5 M24 GND 4 P24 24 V 3 CAN_GND 2 CAN_L 1 CAN_H S FE PE_GND Signal Description CAN_L CAN_H CAN signals CAN_GND reference potential of the local CAN Physical lay...

Page 32: ...lease proceed as follows Figure 12 Mounting rail with bus connector 1 Position the InRailBus connector on the mounting rail and snap it onto the mounting rail using slight pressure Plug the bus connec...

Page 33: ...y the DIN rail bus connector 4 When mounting the CAN CBX module the metal foot catch snaps on the bottom edge of the mounting rail Now the module is mounted on the mounting rail and connected to the I...

Page 34: ...cket on the right of the mounting rail bus connector of the InRailBus as described in Figure 15 Then connect the CAN interface and the power supply voltage via the terminal plug 8 3 2 Connection of th...

Page 35: ...use this would cause incorrect branching A bus termination must be connected to the CAN connector of the CAN CBX module at the end of the CBX InRailBus see Fig 17 if the CAN bus ends there 8 4 Removal...

Page 36: ...Declaration of Conformity and PNO Certificate 9 Declaration of Conformity and PNO Certificate Page 36 of 38 Hardware Manual Doc No C 2920 21 Rev 1 4 CAN PN...

Page 37: ...Declaration of Conformity and PNO Certificate CAN PN Hardware Manual Doc No C 2920 21 Rev 1 4 Page 37 of 38...

Page 38: ...or the connection of the 24V power supply voltage and the CAN Interface Male type C 3000 03 Table 9 Order information PDF Manuals Manuals are available in English and usually in German as well For ava...

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