For over 20 years, Zhiyuan Electronics has been committed to providing complete products and services for the development of global buses such as EtherCAT and DeviceNet, and building a field bus security system. For the high-end manufacturing equipment industry, various kinds of interface cards and gateways covering slave bus communication, bus analysis and protocol conversion equipment have been launched, forming a comprehensive and systematic high-end manufacturing bus solution.
The stability of the commercially licensed EtherCAT protocol stack is guaranteed
The commercially authorized EtherCAT protocol stack is adopted, and EtherCAT helps eliminate the jittering of periodic messages by the time-triggered send (TTS) hardware to solve the problem of insufficient real-time performance of application layer and ensure the real-time performance of communication.
High real-time operating system with advanced network technology provides strong expansibility
The RT-Linux high real-time system has three advantages: real-time performance, cross-platform and convenient solution maintenance. EtherCAT communication can control the jittering of ms periodic tasks within ±5μs, and meet the high real-time requirements of motion control.
Recommendation of system products
PCle EtherCAT card
- Support dual master station function and master-slave station clock synchronization;
- The polling system cycle of master-slave station can reach 125us;
- Support loop redundancy; if a device is disconnected in the series loop, it will not affect the use;
- Support the recovery of device links through hot plug;
- Support three addressing modes of EtherCAT, and provide the interface for obtaining the information such as status and quantity of master and slave stations;
- Support the simultaneous use of multiple boards in a server.
Plug-type module
Stepping motor drive module
- 24V~48V/1.5A~3A 2-phase stepping motor
- 1/2/4/8/16/32/64/128/256 subdivision selection
- CiA402 motion control protocol supports CSP/PP/HM/PV modes;
- 3 digital inputs, 1 group of ABZ orthogonal encoding inputs;
- Open loop or encoder closed loop control for option.
I/O acquisition module
- Numerical input, 24V
- Level, 3ms jittering elimination, 16 channels, high and low levels for option
- Digital output, 24V level, single channel 0.5A, 16 channels, high and low levels for option
- Analog input, 12bit, 8 channels, current mode/voltage mode for option
- Analog output, 12bit, 8 channels, voltage type
