I-7565-H2-G CR ICP DAS Fieldbus Converters

• RoHS Design
• Fully compliant with USB 1.1/2.0(Full Speed)
• Fully compatible with the ISO 11898-2 standard
• Support both CAN2.0A and CAN2.0B
• No external power supply (powered by USB)
• Integrated with one or two CAN bus channels
• Programmable CAN bus baud rate from 5Kbps to 1Mbps or user-defined baud rate
• Support CAN bus acceptance filter configuration
• Time-stamp of CAN message with at least ±1ms precision
• Support firmware update via USB
• Provide utility tool for users module setting and CAN bus communication testing conveniently
• Provide API library for users' program development easily
• Provide "Hardware Serial Number" to protect users' program
  
• (For FW v1.04 and libary v1.07 or newer) (NEW)
• Provide “Listen Only Mode” function
  
• (For FW v1.05 and Utility v1.09 or newer) (NEW)
• Provide "CAN Error Frame" Information
  
• (For FW v1.07 or newer) (NEW)
• Provide "Adjustable Bit-Timing of CAN Baud (Tseg2)" function
  
• (For FW v1.07 or newer) (NEW)
  
• Increase HWSendTimer Number from 1 set to 5 sets and add “AddMode” and ”AddVal”
  
• (For FW v1.05 or newer) (NEW)
• Add “User Defined ISR” interrupt function
  
• (For API v1.08 or newer) (NEW)
• Add Driver Signature Certificate for Win7 x64 platform in driver v1.2
• Provide PWR / RUN / ERR indication LED
• Built-in jumper to select 120 ohm terminal resister
• Max data flow for CAN Channel: 3000 fps ( depends on users’ PC hardware performance )
• The CAN buffer is 256 data frames for I-7565-H1 and 128 data frames in each CAN port for I-7565-H2.
• Watchdog inside
• Driver supported for Windows 2000/XP, Win7(32 & 64 bit), Linux and WinCE (available soon)

I-7565-H1 and I-7565-H2 are the high performance intelligent USB to CAN converters with one and two CAN channels separately. They provide faster CAN bus communication performance than I-7565. Both I-7565-H1 and I-7565-H2 support CAN2.0A/2.0B protocol and different baud rates from 5 Kbps to 1 Mbps. The important feature of I-7565-H1/H2 is to support the user-defined baud rate function no matter what the baud rate is. When connecting I-7565-H1/H2 to PC, PC will load the relevant device driver automatically (hot plug & play). Therefore, users can make data collection and processing of CAN bus network easier and quicker by applying I-7565-H1/H2. The application fields can be CAN bus monitoring, building automation, remote data acquisition, environment control and monitoring, laboratory equipment & research, factory automation, etc.
The following is the application structure for these two USB/CAN modules. The PC can be the CAN host, monitor or HMI to access/control the CAN device through the CAN network by the I-7565-H1/H2 Converter. These modules let users to communicate with CAN devices easily from PC with USB interface.

1. I-7565-H1: High Performance intelligent USB to 1- port CAN bus Converter.
2. I-7565-H2: High Performance intelligent USB to 2- port CAN bus Converter.

2500Vrms isolation on CAN side
The CAN port of I-7565-H1/H2 is isolated with 2500Vrms. This isolation can protect the local devices from the damage signal coming from CAN network.
Watchdog inside
The I-7565-H1/H2 Watchdog is a hardware reset circuit to monitor the operation status of I-7565-H1/H2. When working in a harsh or noisy environment, the I-7565-H1/H2 may be down by the external signal. The circuit may let the I-7565-H1/H2 work continuously and never halt.
Power / Communication / Error indicator display
There are three indicators on the I-7565-H1/H2.The power indicator can help user to check whether the I-7565-H1/H2 is standby. The communication indicator is used to show whether the I-7565-H1/H2 is transmitting/receiving messages. The Error indicator will be turned on when some errors occur on the I-7565-H1/H2.

Hardware

CAN Port Channels: 2

Interface

Transceiver: NXP 82C250
Connector: 10-pin D-sub connector
Baud Rate (bps): 5K ~ 1Mbps or User-defined baud rate
Isolation:
     3000VDC for DC-to-DC
     2500Vrms for photo-couple
Terminator Resistor: Selectable 120Ω terminator resistor by jumper
Specification: ISO-11898-2, CAN 2.0A and CAN 2.0B
Pin Assignment:
     (CAN1: CAN_H=4, CAN_L=2 )
     (CAN2: CAN_H=9, CAN_L=7 )
Receive Buffer: 128 data frames for each CAN port
Max Data Flow: 3000 fps (Total CAN ports)

USB Interface

Connector: USB Type B
Transmission speed: 12M kbps
Specification: USB 1.1 and USB 2.0 standard
Receive Buffer: 100 data frames

LED

Round LED: PWR / RUN /ERR LED

Software

Driver:
      Windows 2K/XP, Linux
      WinCE (available soon)

Power

Power supply: By USB interface
Power Consumption: 1.5W
Dip Switch:
       Init (Firmware Update)
       Normal (Firmware Operation)

Mechanism

Installation: DIN-Rail
Dimensions:108mm x 72mm x 35mm (H x W x D)

Environment

Operating Temp: -25 ~ 75 ℃
Storage Temp: -30 ~ 80 °C
Humidity: 10 ~ 90% RH, non-condensing