N8119BC

The N8119BC remote controller is a two-wire signal remote controller specially designed for input and output circuits of industrial control system. It has the function of remote signal acquisition, transmission, reception, level conversion and transformation of line impedance compensation in industrial control system.

The N8119BC remote controller is mainly used in two remote signal transmission occasions: one is point-to-point transmission and the other is multi-point communication. In general, in most occasions, single point remote control will be adopted. The two-wire signal remote controller of N8119BC type realizes ship-to-point remote communication through two wires, and its application is very wide. For example, in industrial control field, it can be applied to such occasions as single machine monitoring, field instrument control, parameter setting and virtual instrument control.

The working principle of the N8119BC type two-wire signal remote controller is to control the level voltage signal transmitted by the transmitter to a certain level voltage which can be identified by the receiving end. The equipment that generates the signal to be sent is called a transmitter, and the equipment that receives the signal is called a receiver. The two wire interface allows the system to communicate in a half-duplex way, which can transmit information in both directions, but not at the same time. The two directions must be alternately separated, one direction can send the signal at the same time to make the receiver receive it, and then the signal in the other direction can be sent. The specific sending and receiving processes are controlled and completed by the remote controller.

N8119BC type two-wire signal remote controller is mainly applicable to the control technology and remote communication fields with poor environment and weak voltage. It is used for industrial control system and can realize remote signal acquisition, transmission, reception, level conversion and line impedance compensation, etc. Its application rate is high, and its use has strong applicability. It is widely used in occasions such as remote PID regulated temperature control, single machine monitoring and parameter setting.