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.

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.