The ELEKTRA TDR 4022-PRO electric heating temperature Controller is intended for pipe heating systems, including antifrost protection and pipeline temperature maintenance. The TDR 4022-PRO thermostat includes two freely programmable relays and a TTL port that allows you to connect the BusAdapter module to the RS-485 bus or the Unicard to the USB port. The controller communicates with BMS systems using ModBus or Televis protocols, or analogously via an alarm relay. The EN 60730-1 and EN 60730-2-9 standards are met by the ELEKTRA TDR 4022-PRO. It is made up of the controller and a temperature sensor that is to be installed on the pipe surface.
TDR 4022-PRO Pipeline Heating Controller - ELEKTRA
Electric Thermostat for Pipeline Anti-frost Protection and Temperature Maintenance
ELEKTRA TDR 4022-PRO Thermostat Specifications
- Power supply: 100-240 V ~ 50/60 Hz
- Max. load: 2 x 8A, 230 V ~ 50/60 Hz (potential free relays)
- Installation: DIN-rail
- Temperature range: -200°C ÷ +800°C
- Hysteresis: 0.1 … 30K
- Ingress protection: IP 20
- Work signalization: LED
- Working temperature: -5°C ÷ +55°C
- Dimensions (H x W x D): 85 x 70 x 61 mm
- Modules: 4
- Product mark: CE
