1. Introduction
1.1 Overview
GCAN-212 is a customized converter with one or two CAN bus interfaces. The converter has integrated CPCI interface, so it can be used to IPC which communicate through CPCI bus.
The GCAN-212 can customize multiple communication interfaces such as: Ethernet, Serial bus, USB, and so on. Users can use the customized converter into their own system and connect it to CAN bus.
Note: The following chapter and parameters are all customized to CANopen-Ethernet.
1.2 Properties at a glance
1.2.1 Hardware
High-speed 32-bit MCU
Built-in FLASH storage, parameters and mapping table can be stored.
Power supply: DC 9~30V(40mA, 24VDC), others can be customized.
Electrostatic discharge immunity level: contact discharge ± 6KV, air discharge   ±15KV
Electrical fast transient burst immunity level: ± 1KV
Surge immunity level: ± 1KV
Operating temperature range: -40 ℃ ~ +85 ℃
Operating humidity range: 5% to 95% RH no condensation
PCB Dimensions:160mm * 100mm * 1.6mm
Meet the relevant standards of shock and vibration in vehicle EN50155
For the power part, the following standards should be met:
1.2.2 CANopen attribute
Integrated 1 CAN-Bus interface with standard DB9 male head CAN interface with locking device(customized)
CAN-Bus signals include: CAN_H, CAN_L, CAN_GND
CAN-Bus isolation converter insulation voltage: DC 1500V
32 hardware FIFO receive buffers, the highest received data traffic: 8000 frames / sec
CAN-Bus supports CANopen protocol(customized), support NMT, PDO, SDO, Heartbeat, Guardlife, SYNC
CAN-Bus baud rates range from 5Kbps to 1Mbps
CANopen node number supports 1~127
CANopen supports 8 TPDO, 8 RPDO,2 SDO
The node address can be configured by DIP switch
1.2.3 Ethernet attribute
The PC interface uses standard Ethernet interface. RJ45, support 10/100M adaptive
Support static or timeout interrupt function
The connection resource is restored automatically after the network is disconnected
Support protocols include ARP, IP, ICMP, UDP, DHCP, DNS, TCP
Compatible with SOCKET work (TCP server, TCP client), the host computer communication software follows the standard SOCKET rules