AVT5589 B - 4-channel thermostat with alarm. Self-assembly set

Description

The system is used to maintain and monitor temperature in four points. Thanks to the fact that the temperature of switching on and off the relays is set independently, virtually unlimited application possibilities have been achieved. The thermostat can work in both heating and cooling modes with almost any hysteresis loop width. In addition, the user has the option of setting the alarm temperature separately for each sensor, the exceeding of which will be signaled by a buzzer.

To make the thermostat's functionality even more attractive, the user can assign an individual name for each of the four measurement points.

Project AVT 5589 EP 06/17

properties

• 4 measuring channels
• Temperature measurement and regulation range: -55 ° C ... + 125 ° C with a 0.1 ° C step
• 4 independent control outputs
• Load rating of relay contacts: 4 × 1 A / 230 V AC
• Independent adjustable start and stop temperature of each relay
• Independent set alarm temperature for each of the 4 channels
• Work with DS18B20 sensors
• It does not require calibration
• Reading field: 4 × 16 LCD display
• Power supply: 9 ... 16 V DC / 0.2 A
• Double-sided PCB with dimensions 100 × 62mm

Included

• Set of parts for self-assembly of the module