The JUMO 701050/811-31 is an eTRON T digital electronic thermostat. It is a compact DIN rail–mounted controller (approx. 93.5 × 22.5 mm) designed for simple heating or cooling applications, with RTD input capability and a 12–24 V AC/DC supply.

• Manufacturer: JUMO GmbH & Co. KG
• Part Number: 701050/811-31
• Series: eTRON T
• Type: Digital electronic thermostat

Technical Specifications

• Supply Voltage: 12–24 V AC/DC
• Mounting: DIN rail (90 × 22.5 mm format)
• Display: 3-digit LCD display for actual value indication
• Inputs:
  • RTD temperature probes (e.g., Pt100)
  • Thermocouples
  • Standard current signals (e.g., 0–20 mA, 4–20 mA)
  • Standard voltage signals (e.g., 0–10 V)
• Outputs:
  • Relay output (changeover contact)
  • Rated for 10 A at 250 V AC
• Operation:
  • 3 front-panel keys for parameter setting and operation
  • LED indication of relay switching status