Control Systems
Split Refrigeration Control Panel for Small Cold Rooms
A split refrigeration control box for small cold rooms, with a remote touch panel, wired and wireless connectivity, and full electrical protection.
View Details →PLC Control Panel for 2-4 Parallel Reciprocating and Scroll Compressors
Model: ANC-PLC-R Series
Control Systems
A PLC control panel for parallel reciprocating and scroll compressor racks, with a 7-inch touchscreen and suction-pressure dead-band control.
Key Features
- Controls 2 to 4 parallel reciprocating and scroll compressors
- Suction-pressure dead-band management
- Continuous monitoring of compressor alarm signals
- Air, water and evaporative cooling modes
- 7-inch industrial touchscreen with real-time status display
Applications
- Parallel compressor racks and packs
- Cold storage and freezer rooms
- Food processing and distribution facilities
- Industrial refrigeration plants
- Supermarket and logistics refrigeration
Product Overview
This PLC control panel is built for parallel reciprocating and scroll compressor racks with two to four compressors. It runs the rack from a 7-inch industrial touchscreen and shows the working status of each compressor in real time. The interface is laid out for day-to-day operation and for service work.
Product Features
Compressor dead-band control is driven by suction pressure, so the rack adds and sheds compressors to hold the set pressure band. The panel reads the alarm signals from every compressor on an ongoing basis, which makes faults easier to find and supports faster after-sales service. Air-cooled, water-cooled and evaporative-cooled modes are all available to match different system layouts.
Structure
The panel is housed in a floor-standing metal cabinet. The front carries the touchscreen, three digital displays, the emergency stop and control buttons. The cabinet is wired and tested before delivery and can be configured to the compressor count and cooling mode of the rack.
Technical Specifications
Full Technical Specifications
| Item | Value |
|---|---|
| Application | 2 to 4 parallel reciprocating and scroll compressors |
| Suction pressure | -1.0 to 16.0 bar (4-20 mA current signal) |
| Discharge pressure | -1.0 to 40.0 bar (4-20 mA current signal) |
| Discharge temperature | -40.0 C to 110.0 C |
| Oil temperature | -40.0 C to 110.0 C |
| Cooling modes | Air cooled, water cooled, evaporative cooled |
| Display | 7-inch industrial touchscreen |
Related Products
Control Systems
PLC Control Panel for 1-3 Parallel Screw Compressors
A PLC control panel for parallel screw compressor racks with one to three compressors, with a 7-inch touchscreen and support for air, water and evaporative cooling.
View Details →