ICP DAS USA I-2533 User Manual
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ICP DAS USA I-2533 User Manual

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Warranty
All products manufactured by ICP DAS are under
warranty regarding defective materials for a period of one
year from the date of delivery to the original purchaser.
Warning
ICP DAS assumes no liability for damages resulting
from the use of this product. ICP DAS reserves the right to
change this manual at any time without notice. The
information furnished by ICP DAS is believed to be
accurate and reliable. However, no responsibility is
assumed by ICP DAS for its use, or for any infringements
of patents or other rights of third parties resulting from its
use.
Copyright
Copyright 1997 by ICP DAS. All rights are reserved.
Trademark
The names used for identification only may be
registered trademarks of their respective companies.
I-2533 User Manual
I-2533 User Manual (ver. 1.1, 2013/05/31) ------1

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  • Page 1 Copyright Copyright 1997 by ICP DAS. All rights are reserved. Trademark The names used for identification only may be registered trademarks of their respective companies. I-2533 User Manual (ver. 1.1, 2013/05/31) ------1...

  • Page 2: Table Of Contents

    Network Deployment ................15 Driving Capability ................ 15 Fiber Selection & Fiber Length ........... 16 Filter & User-defined Baud Rate Configuration ......17 Baud Rate Register Configuration ..........22 Update Firmware ................24 Dimension ..................... 25 I-2533 User Manual (ver. 1.1, 2013/05/31) ------2...

  • Page 3: Introduction

    By using this tool, it is allowed to have user-defined baud rate and message filter. When users use the I-2533 on two CAN network with different CAN baud rate, it may be useful to reduce the bus loading on the network which has low baud rate.

  • Page 4: Specifications

    Mechanism Installation DIN-Rail Dimensions 32.3mm x 77.5mm x 99.0mm (W x L x H) Environment -25 ~ 75 ℃ Operating Temp. -40 ~ 80 ℃ Storage Temp. Humidity 5 ~ 95% RH, non-condensing I-2533 User Manual (ver. 1.1, 2013/05/31) ------4...

  • Page 5: Features

    Up to 100 CAN nodes on each channel  Removable terminal block, Mount easily on DIN-Rail  Allow user-defined baud rate  Fiber broken line detection  Utility tool for message filter configuration I-2533 User Manual (ver. 1.1, 2013/05/31) ------5...

  • Page 6: Technical Data

    2 Technical data 2.1 Block Diagram The following figure is the block diagram illustrating the functions of the I-2533 module. Figure 2-1 Block Diagram of I-2533 I-2533 User Manual (ver. 1.1, 2013/05/31) ------6...

  • Page 7: Appearance

    COM Port Only for utility tool COM Port ISO 11898-2 standard Power Connector port +10 ~ +30V between +VS and GND DIP Switch Enable or disable 120Ω terminator resistor Figure 2-2 Appearance of I-2533 I-2533 User Manual (ver. 1.1, 2013/05/31) ------7...

  • Page 8: Pin Assignment

    2.3 Pin Assignment The pin assignments of COM port, CAN port, fiber port and power connector of I-2533 are shown in the following tables. Table 2-1 Pin Assignment Port Name Description TXD pin of RS-232 port. RXD pin of RS-232 port.

  • Page 9: Rotary Switch

    When users would like to set the CAN baud rate or message filter of I-2533, use the rotary swich on the upper of the power connector to archieve this purpose. Users can find it on the top of the power connector.

  • Page 10: Led Indicator

    2.5 LED Indicator There are 5 LEDs on the I-2533. One for power indication, three for CAN bus indication and one for fiber indication. The LED assignment and description are shown as follows. Figure 2-4 LED Assignment of I-2533 LED Name...
  • Page 11 CAN network, the LED is turned off if there is no error happened. Fiber Err 1. If the I-2533 detects the RXD line of the fiber is off, this LED is always on. 2. If the fiber data buffer is overflow, this LED flashes once per second.

  • Page 12: Terminator Resistor Setup

    CAN_H CAN_L Figure 2.5 CAN bus network topology Each I-2533 includes one build-in 120Ω termintor resistor, users can decide if it is enabled or not. The DIP switch for terminator resistor is under the power connector. DIP switch for terminator resistor...
  • Page 13 If your application is like the structure as follows, the terminator resistor is not needed. CAN_H CAN_L I-2533 Device 1 Device 2 Device N Fiber Device 1 Device 2 Device N I-2533 CAN_H CAN_L Figure 2-9 Application 2 I-2533 User Manual (ver. 1.1, 2013/05/31) ------13...

  • Page 14: Wire Connection

    (ISO 11898-2) Figure 2-10 Wire Connection of I-2533 The I-2533 has a metallic board attached to the back of the plastic basket. This metallic board and the F.G. pin of power connector are interconnected inside the I-2533. When users mount the I-2533 onto a metal DIN-Rail, users can connect the DIN-Rail to Earth Ground to replace connecting the F.G.

  • Page 15: Network Deployment

    3 Network Deployment 3.1 Driving Capability Before introducing the driving capability of I-2533, some characteristics of copper cable must be assumed. The AC parameters are 120Ω impedance and 5 ns/m line delay, and the DC parameter follows the table shown below.

  • Page 16: Fiber Selection & Fiber Length

    Fiber Length [m] < 2000 < 1500 By the way, when users use I-2533 in their application, they need to use one pair of I-2533 for communication. The general application architecture may look like as follows. Figure 3-1 I-2533 general application architecture...

  • Page 17: Filter & User-Defined Baud Rate Configuration

    When connecting to the COM port of I-2533, the TxD pin of the cable is connected to the TXD pin of the COM port, RXD pin of the cable is connected to the RXD pin of the COM port, and GND pin of the cable is connected to the GND pin of the COM port.
  • Page 18 Step2: After connecting the I-2533 successfully, the parameters stored in the I-2533 will be shown on the dialog. Step3: Users can set the baud rate on the “User-defined Baud Rate” field. Here, fill “250000” for 250 kbps. Then, set the filter by using the “from”...
  • Page 19 CAN 2.0A messages. After finishing all of the configurations, click “Save all configuration” to store the configuration in the I-2533. I-2533 User Manual (ver. 1.1, 2013/05/31) ------19...
  • Page 20 Step8: Of course, users can load the configurations from .ini file, and store them into the I-2533. Step9: If users want to recover the configurations to be default, click “Factory Default” and “Save All Configuration” button. I-2533 User Manual (ver. 1.1, 2013/05/31) ------20...
  • Page 21 “Pass List”. Step11. After finishing the configuration, set the rotary switch value to “0” ~ “A” and reboot the I-2533. The CAN message filter will be applied automatically in the value “0” ~ “A” of the rotary switch. The CAN baud rate set by utility is only appled when the rotary switch is set to “A”.

  • Page 22: Baud Rate Register Configuration

    3.4 Baud Rate Register Configuration The I-2533 supports the baud register configuration. Users can directly configure the baud by write the proper value of the baud register. This is useful if users want to adjust the position of the sampling point of a CAN message.
  • Page 23 Step4: When the procedure is successful, the following message will be shown. Step5: Power off the I-2533, and set the rotary switch to ‘A’. Then power on the I-2533 to activate the baud register. I-2533 User Manual (ver. 1.1, 2013/05/31) ------23...

  • Page 24: Update Firmware

    CD http://www.icpdas.com/products/Remote_IO/can_bus/i-2533.htm Step 1: Power off the I-2533, set the rotary switch to ‘E’, and power on the I-2533. If the I-2533 is in the firmware update mode, the CAN_Tx, CAN_Rx, CAN_Err, FB_Err will flash once per second simulationously.

  • Page 25: Dimension

    4 Dimension Figure 4-1 Dimension of I-2533 I-2533 User Manual (ver. 1.1, 2013/05/31) ------25...

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