Dual-port Isolated CAN-bus PCL-841 Interface Card 1 IPPC & AWS Features Features § Operates two separate CAN networks at the same time 2 § High speed transmission up to 1 Mbps TPC § 16 MHz CAN controller frequency § Takes 4 KB of address space, 40 base address adjustable in steps from 3 C800H to EF00H FPM § Optical isolation protection of 1000 V ensures system reliability DC § Wide IRQ selection for each port: IRQ 3, 4, 5, 6, 7, 9, 10, 11, 12, 15 4 § LEDs indicate Transmit/Receive status on each port ATM § Direct memory mapping enables very fast access to the CAN controllers § C library and examples included 5 DA&C § DOS Library, Utility and Win 3.1/NT DeviceNet DLL drivers included 6 cPCI 7 Introduction ADAM-3000 The PCL-841 is special purpose communication card that offers the connectivity of the Controller Area Network (CAN) to your PC. With its built-in CAN controllers, the PCL-841 provides bus arbitration and error detection with an automatic transmission repeat function. This drastically reduces the chance of data loss and ensures 8 system reliability. The onboard CAN controllers are located at different positions in the memory. You can run both CAN controllers independently at the same time. The eConnectivity PCL-841 operates at baud rates up to 1 Mbps and can be installed in a PC expansion slot. Controller Area Network 9 ICOM The CAN (Controller Area Network) is a serial bus system especially suited for networking intelligent I/O devices as well as sensors and actuators within a machine or plant. Characterized by its multi-master protocol, real-time capability, error correction, high noise immunity, and the existence of many different silicon components, the CAN serial bus system, originally developed by Bosch™ for use in automobiles, is increasingly being used in industrial automation. 10 Software Direct Memory Mapping Enables Direct Access to the CAN Controller The PCL-841 is assigned a memory address. This is the simplest method of integrating a board in a PC and provides the quickest access since the board is treated by the PC as 11 being standard RAM. UNO-2000/3000 Optical Isolation Protection 12 Onboard optical isolators protect your PC and equipment against damage from ground loops, increasing system reliability in harsh�������������� VBOX Specifications Pin Assignments 13 ADAM-4000 § Ports 2 § CAN Controller SJA-1000 14 § CAN Transceiver 82C250 ADAM-5000 § Signal Support CAN_H, CAN_L § Memory Segment From C800H to EF00H Base Address 15 ADAM-6000 § IRQ 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15 § Isolation Voltage 1000 V DC Control Area Network § Power Consumption +5 V @ 400 mA typical, 950 mA max. 16 ADAM-8000 § Connectors Dual DB-9 male connectors § Operating Temperature 0 to 50° C (32 to 122° F) Ordering Information § Dimensions 185 x 100 mm (7.3" x 3.9") (PCL-841) 90 x 96 mm (3.6" x 3.8") (PCM-3680) § PCL-841 Dual-port isolated CAN serial interface card § Shipping Weight 0.6 kg (1.3 lbs) Industrial Communication Online Download www.advantech.com/products 9-18 9-19