Controller for condensing units Alco EC2-512 The Alco EC2-512 controller with Ethernet and web server function is the ideal solution for controlling 1 or 2 single-stage compressors and 1 or 2 fan motors in condensing systems. With the option of suction pressure maintenance and condensing pressure maintenance, the EC2-512 offers maximum control and efficiency in your refrigeration, air conditioning or ventilation system. Technical details: Supply voltage: 24V AC ± 10% / 50-60 Hz Power consumption: 4 VA max Communication: TCP/IP Ethernet 10 Mbit/s Connections: Plug-in screw terminals for wires with 0.14-1.5 mm2 cross-section Temperature ranges: Storage (-20 to +65°C) and operation (0 to +60°C) Humidity: 0 to 80% rh. non-condensing Protection class: IP65 (installation in control panel with seal) Pressure transmitter input: 24VDC, 4-20mA Output relay (3): 1) SPDT contact, AgCdO, 2) Inductive load (AC15) 250V/2A; 3) Resistive load (AC1) 250V/6A; 12A max in neutral Advantages and benefits: The Alco EC2-512 offers precise and reliable control of your condensing units by modulating both the compressors and the fan motors. The Ethernet and web server function allows you to conveniently monitor and control your system. With its versatility and ease of use, the EC2-512 is the ideal choice for efficient and effective refrigeration, air conditioning and ventilation technology or heat pumps.

Control units for condensing units - 47-32EC2-552 This control unit is specially designed for condensing units with 2 single-stage compressors or 1 Copeland Scroll Digital TM and 1 single-stage compressor. It features speed control with FSP power section and offers numerous functions for reliable regulation and control.Features: With various timer and alarm functions Emergency operation in case of sensor break Alarm inputs for high and low pressure Electrical connection via plug-in screw terminals With web server function and TCP/IP or with Echelon LON interface Operation and commissioning via PC or network CE labelling Controller for condensing units: Controller for controlling a combination of compressors and fans based on suction and condensing pressure Controller for the control of Copeland Scroll Digital TM compressors LON network protocol: Echelon FTT10 LON® protocol Monitoring and setting tasks with EMS Monitoring Server TCP/IP Ethernet network with web server: Monitoring and setting tasks with a normal web browser via Ethernet interface Graphic display of parameters and operating modes on integrated web pages Alarm messages via email Data log for up to 30 days Extensive language support Advantages and benefits: This controller offers reliable regulation and control of condensing units with both single-stage compressors and Copeland Scroll Digital TM compressors. With its wide range of functions and connection options, it is the ideal solution for refrigeration, air conditioning and ventilation applications as well as heat pumps. Thanks to the numerous alarm functions and the option of remote monitoring via networks, it offers maximum safety and flexibility.

Danfoss refrigeration controller EKC 202C (084B8523) The Danfoss EKC 202C is a versatile electronic controller that has been specially developed for the precise control of refrigeration points. It is ideal for applications in refrigeration, air conditioning and ventilation technology, particularly for controlling air temperature, defrosting, fans and alarm functions. Its user-friendly operation and high reliability make it the ideal choice for professionals in refrigeration technology.Technical features Supply voltage: 230 V AC Frequency: 50/60 Hz Relay outputs: 4 (compressor, defrost, fan, alarm/light) Sensor inputs: 2 (compatible with NTC 5K, PTC, PT1000) Digital inputs: 1 potential-free input Display: LED display with 3 digits Dimensions (W x H x D): 84 mm x 36 mm x 80 mm Installation dimensions: 71 mm x 29 mm Front protection class: IP65 Real-time clock: Integrated with power reserve of 4 hours Special features Versatile application: Suitable for controlling air temperature, defrosting, fan control and alarm and light functions. User-friendliness: Intuitive operation with quick configuration options and the option of quick programming via a programming key. Flexibility: Digital inputs enable functions such as door contact with alarm, defrost start, start/stop of control, night mode and change between two temperature setpoints. HACCP-compliant: Factory calibration ensures high measurement accuracy in accordance with EN ISO 23953-2 without subsequent calibration (when using Pt1000 sensors). Expandability: Optional plug-in module for additional functions; the controller is equipped with a module slot as standard.

Product description for the 47-32EC2-352 refrigeration point and compound controller Introduction: The 47-32EC2-352 refrigeration point and pack controller is ideal for small commercial refrigeration systems for superheat control and expansion valve control. With its TCP/IP interface, it enables reliable refrigeration system monitoring with any PC. The controller not only controls the air temperature, but also the system's defrosting and fans.Technical details: Supply voltage: 24V AC ± 10% / 50-60 Hz; Class II Power consumption: 24 V A max., incl. EX2 Communication: TCP/IP Ethernet 10 Mbit/s Connections: Plug-in screw terminals for wires with 0.14-1.5 mm2 cross-section Temperature ranges: Storage (-20 to +65°C) and operation (0 to +60°C) Humidity: 0 to 80% rh. non-condensing Protection class: IP65 (installation in control panel with seal) Pressure transmitter input: 24VDC, 4-20mA Relay outputs (3): SPDT contact, AgCdO; inductive load (AC15) 250V/2A; ohmic load (AC1) 250V/8A; 12A max in neutral Triac output for EX2 coil (ASC 24V only): 24VAC 0.1-1A Advantages and benefits: The 47-32EC2-352 refrigeration point and pack controller offers various timer and alarm functions, emergency operation in the event of sensor breakage and alarm inputs for high and low pressure. The electrical connection via plug-in screw terminals simplifies installation. Thanks to the TCP/IP Ethernet network with web server, monitoring and setting tasks can be carried out using a standard web browser. With alarm messages by email, extensive language support and CE labelling, monitoring and controlling the refrigeration system is simple and efficient.

Cooling point controller and universal controller series EC2 This universal controller from the EC2 series is the ideal solution for controlling the air temperature in your cooling, air conditioning or ventilation system or your heat pump. With 2 digital inputs, 3 temperature inputs and 4 relay outputs, it offers versatile application options and precise control.Technical details: Control of the air temperature Defrost control for natural, electrical or hot gas defrosting with fan control Various timer and alarm functions Parameter and function input via: Standard web browser (EC2-xx2 models) LON communication (EC2-xx1 models) Keyboard Password protection to prevent unwanted/unauthorised entries Extensive language support Installation dimensions for 71 x 29 mm cut-outs Display in °C or °F CE labelling Advantages and benefits: Thanks to its Echelon LON protocol interface, the EC2-47-32EC2-112 controller offers simple monitoring and configuration via a monitoring system such as the Emerson Monitoring Server. The web server function enables convenient monitoring and configuration with any standard web browser via the Ethernet interface of the PC. Alarm messages by e-mail and data storage for up to 30 days ensure that you always have an overview and can act quickly.