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1. Intrinsically safe and explosion-proof, certified SIL3 by TÜV Reihnland.
2. Excellent quality, silver-plated terminals bring about smooth connection, with frame terminal easy to install.
3. Fast and easy configuration, pluggable design, support hot-plug, easy to maintain.
4. The connector interface is gold-plated to enhance conductivity with surge withstand: 20KA (8/20us)/line.
5. Appearance patent, patent number: ZL 2017 3 06587 447.7, clear identification, V0 flame retardant grade

1. Isolation, conversion, separation, power supply and transmission between a wide range of signals such as Al, AO, DI, DO, Pl, PO, TC, RTD etc.
2. Flip design in front, self-mounting measurement and control position number.
3. USB interface for easy configuration of RTD and TC signals.
4. 0.05% high-precision, response time less than 5ms, temperature drift 0.005%F.S/­°C, suitable for various PLC and DCS systems.
5. Magnetoelectric isolation, achieve optimum anti-interference ability, data precision transmission.
6. Input, output and power are with different colour terminals to avoid wrong wiring.

SIS System Safety Relays 
1. Redundant circuit design 
2. Offline Proof test of relay contacts 
3. Fail-safe technology 
4. Contact welding protection
Mechanical System Safety Relays 
1. Configure dual-channel safety conditions to monitor dual-channel input signals in real-time
2. Special logical structure design guarantee safe output in case of single function failure 
3. Function integrity feedback-monitoring until the functional abnormality is eliminated, hidden danger will not be accumulated

1. Leading technology, adopts PCB planar transformer. 
2. A wide range of inputs like Al, AO, DI, Do, Pl, PO, TC and RTD etc can be provided.
3. Bus power and communication (RS485 or Ethernet), flexible and convenient.
4. Intrinsically safe, in the intrinsic side can be connected with intrinsic equipments in 0, 1, 2 zones, safe and reliable with excellent performance. 
5. High module/channel densities, save space and cost.
6. Compare with traditional PLC+isolated safety barrier, avoid the failure through twice signal conversion, increase the transmission accuracy and system stability.

1. Abundant product varieties, including modules based on RS-422/RS-485 buses and on Ethernet.
2. Built-in dual watchdogs, data acquisition control module with built-in dual watchdogs, to prevent communication interruption as well as module crashes and improve system reliability. 
3. Flexible networking scheme, with the help of programmable or non-programmable communication interface conversion module or controller, it can easily form any form of network structure.
4. Modular industrial design, easy to install with DIN rail, use plug-in terminals, easy to install and maintain.
5. Meet the needs of industrial environment, you can use +10V-+30V unregulated DC power supply to prevent damage caused by reverse connection of the power supply.
6. Support mainstream communication protocols, support Modbus/RTU, Modbus/TCP command/response and other communication protocols.

1. The signal control unit and the sampling measurement unit are installed separately to overcome the dust, high temperature and acid corrosion problems of high temperature smoke, so that it can measure the moisture in high temperature stably online for a long time.
2. Adopt the new generation foreign sensors, the measurement accuracy is much more higher.
3. Equipped with automatic calibration function, which can greatly reduce the deviation that may occur in the dry end of the dew point measurement.
4. Equipped with sensor heating function, which can improve the performance of sensor in high humidity and freezing environments without interfering its measured output value.

1. Support a variety of industrial control fieldbus protocols, RS485, RS422, RS232, ControlNet, DeviceNet, Modbus, ProfiBus, GE Genius and S908 RIO protocols etc.
2. The longest communication distance of optical fiber is 60 km.
3. Electrical interface has 1500V voltage isolation and 600W surge protection function.
4. Adopt DC9-30V wide power input, dual redundant power supply, DC 1000V power supply isolation, protection for reverse connection, meet all kinds of harsh requirements of industrial.
5. Adopt standard industrial 35mm DIN rail to install.

1. Serial port characteristics: support 1200- 57600bps baud rate and parity check; 1 or 2 stop bits etc.

2. The response waiting time of slave unit is 30-200ms optional. 

3. The delay time of command sending from host unit is 1-100ms optional. 

4. Modify the serial port parameters through the serial debugging assistant software. 

5. Slave port hardware RS485 or RS232(choose one from the two). 

6. Application scenario: in industrial field bus with two host units to read 485 slave unit network data at the same time, this product is suitable for real-time communication scenario.