Overview
The LD-5100 series single-loop digital display controller collects, displays, controls, remotely transmits, communicates, and prints various signals such as temperature, pressure, liquid level, and speed at the scene. It forms a digital acquisition system and control system, which is widely used In power, petrochemical, metallurgy, light industry, pharmaceutical, aviation and many other fields.
Single-channel input, dual-screen LED digital display, and light bar analog indication function (0 ～ 100%).
With 36 kinds of signal input functions, the input signal type can be arbitrarily selected, and the measurement accuracy is 0.2%.
Thermal resistance thermocouple signal resolution can be switched: 1 ℃ or 0.1 ℃.
With "upper and lower limit alarm", "delay alarm", "disconnection alarm", "flashing alarm" and other alarm functions, with LED alarm light indication.
It has optional voltage and current transmission output signals.
Support RS485, RS232 serial interface, adopt standard MODBUS RTU communication protocol.
The meter can be equipped with RS232C printing function, with manual printing, timing printing, alarm printing and other functions.
With DC24V feed output, power distribution for field transmitter.
The input, output, power supply and communication adopt photoelectric isolation technology.
With a variety of external sizes and styles for users to choose.
The parameter setting password is locked, the parameter setting is permanently saved when the power is off, and it has the function of restoring the factory settings.
This information is for reference only. In order to continuously improve product performance, all pictures and performance parameters on this website are subject to change without notice, please forgive me! The company reserves the right of final interpretation of all technical parameters and pictures.
Instrument selection
LD-5100□-□-□/□/□/□/□( )-□-( )
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Remarks:
1. Please select the function according to the wiring diagram when selecting the model. Because the small-sized instrument terminal can not bring the full function, some functions can only choose one of the functions on the same group of terminals;
2. The F-type meter does not have RS232C printing interface;
The H-type meter does not have RS232 communication interface and RS232C printing interface. You cannot select 38: 0 ～ 600V for the graduation number.
3. The size is H and the D and E meters with alarm function between 25-36 terminals. The relay contact capacity is AC125V / 0.5A, DC24V / 0.5A, and the relay contact capacity of other specifications is AC220V. / 2A, DC24V / 2A.
4. The selection must be complete, and the function items that are not selected cannot be omitted, and must be filled in with "X".
Example 1: LD-5100A-55-0 / X / 2 / D1 / 1P (24) -A
This information is for reference only. In order to continuously improve product performance, all pictures and performance parameters on this website are subject to change without notice, please forgive me! The company reserves the right of final interpretation of all technical parameters and pictures.
This information is for reference only. In order to continuously improve product performance, all pictures and performance parameters on this website are subject to change without notice, please forgive me! The company reserves the right of final interpretation of all technical parameters and pictures.
