REGMIK product
4-channel Level Controller LC4
- Price
- 3,552 UAH
- Availability
- In stock
The 4-channel level controller-indicator LC4 is a universal controller, produced in two modifications: with 3 outputs (LC4-02) and 4 outputs (LC4-03). LC4-03 features the "Control via RS-485" mode, in which the device only executes commands received via RS-485.
The 4-channel level controller-indicator LC4 is a universal controller. It is used to create automatic liquid level maintenance systems in tanks, storage vessels, and network pump control systems. LC4 can work with liquids of different electrical conductivity: distilled, tap, polluted water, milk, and food products (weakly acidic, alkaline, etc.).
Sensor types
- Conductometric sensors;
- "Dry" contact;
- Open collector.
Main functions of LC4
- Automatic filling/draining of the tank according to hysteresis law;
- Ability to protect submerged pump from "dry running";
- Semi-automatic and automatic control modes for two independent pumps;
- Monitoring of lower and upper emergency levels;
- Light indication of input, output device states and operating mode;
- Adjustable sensor sensitivity parameters;
- "Control via RS-485" mode (for LC4-03), allowing control of actuators using commands received via RS-485.
Manufacturing modifications
- Housing for DIN rail mounting: LC4-02 in D4 housing (width 70mm), LC4-03 in D6 housing (width 105mm);
- Two power supply modifications: from AC mains voltage 110..240V or from DC source 12..24V;
- Isolated RS-485 (only for LC4-03);
- Types of output devices: K, S, OC, OS, R.
| Level controller modifications (LC) | ||||||||
| LC[N1]-0x [N2]DU,[N3]SK /[N4]OC,[N5]R,[N6]OS,[N7]S,[N8]K - RS-485i - IPx– Dx | ||||||||
| LC4-03 4DU, 4SK/4R - RS-485i – IP24 – D6 | ||||||||
| LC | 4 | 03 | 4DU | 4SK | 4R | RS-485 | IP24 | D4 |
| Device type: LC - level controller | ||||||||
| [N1] – number of channels 2 3 4 | ||||||||
| 0x – designation of number of output devices for LC4 02 – LC4 with 3 outputs 03 – LC4 with 2 outputs | ||||||||
| [N2] – number of level sensors 2 3 4 | ||||||||
| [N3] – number of "dry contact" type inputs (SK) (for selecting controller operating mode) 2 3 4 | ||||||||
| Number and types of output devices: [N4] - number of OC – open collector [N5] - number of R - relay [N6] - number of OS – optotriac [N7] - number of S – triac [N8] - number of K – key | ||||||||
| PC communication interface: RS-485 RS-485i - option to manufacture devices with isolated RS-485 | ||||||||
| Power supply type of the device: IPI - powered from AC mains voltage nominal 90..240V IP24 - powered from DC source nominal 12..24V | ||||||||
| Housing type: D4 - DIN rail mount (housing width 70mm) for devices: LC2, LC3, LC4-02 D6 - DIN rail mount (housing width 105mm) for device LC4-03 | ||||||||
Parameter "Data Transmission Rate"
1 – 12002 – 2400
3 – 4800
4 – 9600
5 – 19200
6 – 38400
7 – 57600
8 – 76800
9 – 115200
What is the LC4 level controller intended for?
The LC4 level controller-indicator is used for automatic liquid level maintenance in tanks, storage vessels, and for controlling network pumps.
Which liquids can LC4 work with?
The LC4 controller is compatible with various liquids: distilled water, tap, polluted water, milk, and food products with weak acidity or alkalinity.
What modifications of the LC4 controller exist?
There are two LC4 controller modifications: LC4-02 with 3 outputs in a 70 mm wide housing and LC4-03 with 4 outputs in a 105 mm wide housing. The device can be powered from AC mains 110..240V or from DC source 12..24V.
What is the "Control via RS-485" mode in the LC4-03 model?
The LC4-03 supports the "Control via RS-485" mode, which allows remote control of the device via the RS-485 interface, executing commands received through this communication channel.
How does LC4 indicate the device state?
LC4 has light indication of the input and output device states as well as the operating mode, providing real-time monitoring of the controller’s operation.
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