1. SFPCI-7622 is an ISA-bus Isolated Intelligent CAN communication card can be easily applied to the computer with ISA bus slots. Is the CAN (Control Area Network) communication protocol and the PC ISA bus standard PC connected to the smart card. 
 CAN is a fully digital communications network, a CAN communication interface, a large number of sensors, actuators, motors and other industrial equipment and many industrial devices with CAN interface can be networked via CAN communication card intelligent control 
 Intelligent CAN biggest advantages is its real-time high, thanks to its distribution network arbitration bit, so you can ensure maximum system emergency response; CAN There are five ways to determine and correct the data transmission may occur in error, can ensure the system's response to events, and high reliability. CAN is mainly used in high-reliability communications systems. 
 (2) performance and technical parameters 
 2.1 Technical parameters 
 CAN channels: two 
 CAN network communication speed up to 1Mbit / s 
 Isolation voltage: 1000Vdc 
 2.2 The use of environmental requirements 
 Operating temperature: 0 ℃ ~ 40 ℃; Relative Humidity: 40% to 80%; Storage temperature: -55 ℃ ~ +85 ℃; 
 2.3 Power Consumption +5 V/300mA 
 2.4 Dimensions: L × H = 160mm X 96mm 
 3 Works 
 SFISA-7622 Isolated CAN bus communications board with ISA bus interface section and CAN communication part. ISA bus interface part of the implementation of the communication board and the PC data interface, control logic within the circuit design by the CPLD logic implementation, the bus width of 8 bits.