Press release BoxID: 626556 (B+B Thermo-Technik GmbH)
  • B+B Thermo-Technik GmbH
  • Heinrich-Hertz-Str. 4
  • 78166 Donaueschingen
  • Contact person
  • Daniela Bausch
  • +49 (771) 8316-20

Cooling and heating temperature controller N321

with 2 outputs

(PresseBox) (Donaueschingen, ) The N321 temperature controller is used to measure, display and control the temperature in many different systems and applications. It accepts 4 sensor types: Pt100, Pt1000, NTC or Thermocouples type J, K or T. It offers an excellent price to performance ratio. The user can program the control action according to the application: direct action (refrigeration) or reverse action (for heating). The internal 10 A relay can directly control compressors (cooling) or electrical heaters (heating). The control behaviour is ON/OFF mode. The controller is CE (European Union) and UL (United States and Canada) certification compliant.

Special Features

- Universal Input
- Measuring range from -200 to +1000°C, depending on sensor type
- Resolution 0,1°C from -19,9 to 199,9°C
- Device accuracy ±0,5°C to ±2°C depending on sensor type
- Ingress Protection IP65 on the front
- Sampling rate: 1,5 / sec
- Adjustable hysteresis
- Flexible power supply with wide range power supply
- Digital communication over RS485 with Modbus-RTUProtocol (optional)

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