Unlike traditional solutions, signal transmission via the network no longer requires PLC or PC control. The hardware of the network controller IO controller can automatically map all physical switch signals without the need for ladder diagram or C language programming. With a network IO controller, input signals can be easily transmitted to the other end of the network via Ethernet, eliminating the need for programming or a separate controller for control.
Zongheng Intelligent Control 4IO network controller can transmit switching signals through the IP network, which can completely replace the existing cable-based signal transmission solutions. This product has 4DI, 4DO and 4AI and an Ethernet port. Using 4IO network controllers in pairs can transmit 4 sets of input and output signals to a PLC or DCS control system through the network.
Features
● 4 digital inputs, 4 digital outputs, and 4 analog inputs;
● DO follows AI/DI remotely, and logic can be configured freely;
●Transmit physical signals through Ethernet;
● Point-to-point/point-to-multipoint networking communication;
● Modbus TCP/RTU adaptive;
● I/O is completely isolated from the system;
● The power supply has good overcurrent, overvoltage, and anti-reverse connection protection functions;
● Rich indicator lights, comprehensive view of status, timely troubleshooting;
● Software and hardware dual watchdogs ensure stable operation of the equipment.
Technical Parameters
| Network Type |
Ethernet |
| Number of network ports (10/100M) |
LAN*1 |
| Network port type |
Ethernet signal RJ45 |
| Electromagnetic isolation protection |
15KV electromagnetic isolation |
| Cross-connect automatic switching |
√ |
| External network transformer |
unnecessary |
| Number of ports |
RS485*1 |
| standard |
RS485: 2-position terminal block (A, B) |
| baud rate |
600～921600bps |
| data bits |
8,9 |
| Stop bit |
0.5 , 1 , 1.5 , 2 |
| Check Digit |
NONE (no parity bit) EVEN (even parity) ODD (odd parity) |
| Number of interfaces |
4 relay outputs |
| standard |
(NO, NC, COM)*4 |
| AC |
250V 10A |
| DC |
30V 10A |
| Mechanical durability |
10^7 |
| Appliance durability |
10^5 |
| Number of interfaces |
6 |
| standard |
DI*6, COM*1 |
| Number of interfaces |
6 |
| standard |
DI*6, COM*1 |
| examination range |
5~50V->High 0~2V->Low |
| Number of interfaces |
2 |
| standard |
PI*2, COM*1 |
| examination range |
10000Hz |
| Number of interfaces |
4 |
| standard |
AI*4, COM*2 |
| examination range |
4~20mA |
| Operating Voltage |
9~36V |
| Working current |
200mA(aver)/340mA(max)@9V
50mA(aver)/85mA(max)@36V
|
| examination range |
10000Hz |
| ESD |
IEC61000-4-2, Level 4 |
| surge |
IEC61000-4-2, Level 3
|
| group pulse |
IEC61000-4-2, Level 3 |
| Equipment size |
159.5*115.5*27.6mm(L*W*H) |
| shell |
have |
