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Revision Chapter Changes versus previous version Date First English Version 2012-11-19 Technical details are subject to change without further notice. CAN-CBX-CPU5202 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 Page 3 of 40...
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! Do not operate the CAN-CBX-CPU5202 adjacent to heat sources and do not expose it to unnecessary thermal radiation. Ensure an ambient temperature as specified in the technical data. ! Do not use damaged or defective cables to connect the CAN-CBX-CPU5202 and follow the CAN wiring hints in chapter: "Correct Wiring of Electrically Isolated CAN Networks".
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Cable for Heavy Industrial Environment Applications (Four-Wire).......36 CAN Troubleshooting Guide.......................37 6.1 Termination.......................... 37 Electrical Grounding......................38 Short Circuit in CAN Wiring....................38 CAN_H/CAN_L-Voltage ......................38 CAN Transceiver Resistance Test ..................39 Order Information........................40 Page 6 of 40 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 CAN-CBX-CPU5202...
LVTTL to DVI Figure 1: Block circuit diagram The CAN-CBX-CPU5202 is a stand-alone controller module with a powerful 400 MHz PowerPC, 512 MB DDR2-SDRAM, 1GB NAND-Flash and RTC with battery backup on-board. The graphic interface uses an integrated 2D/3D graphics engine with Power VR vector processing unit.
Musterbild PCB View oder Anschlussplan, dann Überschrift in Connecting Diagram ändern Fig. 2: Connecting diagram of CAN-CBX-CPU5202 See also page 22 ff. for signal assignment of the connectors. Page 8 of 40 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0...
Hardware Installation 2.2 Serial Interfaces COM1, COM2 Figure 3: Position of the serial interfaces COM1/2 CAN-CBX-CPU5202 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 Page 9 of 40...
Colour LINK-Status Ethernet Link green (Connection to hub or switch identified) Traffic TRAFFIC, reception of Ethernet data packets yellow Table 2: Indication of the Ethernet LEDs Page 10 of 40 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 CAN-CBX-CPU5202...
Functional earth is a current path of low impedance between current circuits and earth, which is used to increase the interference immunity. It is not intended as protective measure and does not protect against accidental contact. CAN-CBX-CPU5202 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 Page 11 of 40...
Swivel the CAN-CBX module onto the mounting rail in pressing the module downwards according to the arrow as shown in figure 7. The housing is mechanically guided by the DIN rail bus connector. Page 12 of 40 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 CAN-CBX-CPU5202...
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InRailBus via the bus connector. Connect the bus connectors and the InRailBus, if not already done. Figure. 8: Mounted CAN-CBX module Figure. 9: Wiring diagram with CAN-CBX-CPU5202 as bus master CAN-CBX-CPU5202 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0...
InRailBus, as described in Figure 10. Then connect the CAN interface and the power supply voltage via the terminal plug. Please pay attention to the notes on the connection of the power supply voltage on page 11. Page 14 of 40 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 CAN-CBX-CPU5202...
Note: Differing from the other CAN-CBX-I/O modules the CAN-CBX-CPU5202 module comes with two independent CAN interfaces. CAN net 2 of the CAN-CBX-CPU5202 is connected to the CAN-CBX-I/O modules via InRailBus as described in the wiring diagram (figure 9). Note: It is important to use the terminating resistors in the correct way! See also figure 11.
The lifetime of the battery strongly depends on environmental influences. Therefore an regular battery change every 2.5 - 3 years is recommended. 2.5.1 Battery Change The battery is inside the case of the CAN-CBX-CPU5202 module. For a battery change the case has to be opened. Attention: The battery change may only be carried out by qualified personal! Send the CAN-CBX- CPU5202 module to esd for the battery change if necessary.
Humidity max. 95%, non-condensing Protection class IP20 Pollution degree maximum permissible according to DIN EN 61131-2: Pollution degree 2 Table 3: General data of the module CAN-CBX-CPU5202 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 Page 17 of 40...
1x USB Host 2.0, high-speed Controller integrated in MPC5121 Bit rate 480 Mbit/s Connector USB socket type A, in the front panel Table 7: Data of the USB interface Page 18 of 40 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 CAN-CBX-CPU5202...
Bus termination if the length of the bus does not exceed l = 0.3 m. Connector Phoenix Contact TBUS connector (InRailBus) Table 10: Data of CAN2 interface CAN-CBX-CPU5202 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 Page 19 of 40...
3.10 Software Support The CAN-CBX-CPU5202 Linux module (order no.: C.3072.02) supports Linux operating systems. The module is also available as CAN-CBX-CPU5202 QNX (order no.: C.3072.04) with drivers for QNX 6.x operating systems. With the IEC61131-3 programming and run-time system CoDeSys the controller can act as a PLC in the CAN-CBX-CPU5202 PLC version (order no.: C.3072.03) .
Phoenix Contact FKCT 2,5/4-ST, 5.0 mm pitch, spring-cage connection, Phoenix Contact order No.: 19 21 90 0 (included in the scope of delivery) Pin Position: Pin Assignment: 24 V Labelling on the CAN-CBX-CPU5202 Labelling on the connector Do not Do not Signal connect!
The assignment of the 9-pin DSUB-connector is designed according to CiA DS-102. The assignment of the 5-pin Mini-COMBICON is designed according to CiA DR-303 Part 1 Page 24 of 40 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 CAN-CBX-CPU5202...
Shield Signal Description: MDI0+/-, MDI1+/- ... Ethernet data lines - ... reserved for future applications, do not connect! Shield... case shield, connected to earth potential (FE). Page 26 of 40 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 CAN-CBX-CPU5202...
115.2 kbit/s. 4.5.3 Connection of the Serial Interface The figures below explain the short terms of the signals used in the connector assignment. The signal names are given exemplary for the connection of the CAN-CBX-CPU5202 as modem (DCE). Adapter cable CAN-CBX-CPU5202 RJ12<->...
TD1- DVI Data1- TD1S DVI Data1 GND TD1+ DVI Data1+ TD2- DVI Data2- TD2S DVI Data2 GND TD2+ DVI Data2+ *... Standard monitor can be connected. CAN-CBX-CPU5202 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 Page 29 of 40...
4.7 Assignment of the Labelling to Name in Schematic Diagram Labelling on Name in schematic diagram* CAN-CBX-CPU5201 X100 X1010 COM1/2 X1100 X1200 X1300 DVI-D X1400 * The schematic diagram is not part of this manual. Page 30 of 40 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 CAN-CBX-CPU5202...
CAN devices! A 9-pin DSUB-connector with integrated switchable termination resistor can be ordered e.g. ● from ERNI (ERBIC CAN BUS MAX, female contacts, order no.:154039). Page 32 of 40 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 CAN-CBX-CPU5202...
Use external termination plugs, because they can be rediscovered more easily than internal ● terminations within the CAN devices! 9-pin DSUB-termination connectors with male and female contacts and earth terminal are ● available as accessories Page 34 of 40 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 CAN-CBX-CPU5202...
Table 13: Recommended cable lengths at typical bit rates (with esd-CAN interfaces) Note: Please note the recommendations according to ISO 11898 for the selection of the cross section of the wire depending of the wire length. CAN-CBX-CPU5202 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 Page 35 of 40...
- there are no open circuits in CAN_H or CAN_L wiring - your bus system has two terminating resistors (one at each end) and that they are 120 Ω each. CAN-CBX-CPU5202 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 Page 37 of 40...
Stop all network communication. Measure the DC voltage between CAN_H and GND (see figure above). Measure the DC voltage between CAN_L and GND (see figure above). Page 38 of 40 Hardware Manual • Doc. No.: C.3072.21 / Rev. 1.0 CAN-CBX-CPU5202...
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