DIN rail thermostat ON - OFF temperature controller - temperature switches

2-point temperature controller / thermostat for DIN rail mounting with external sensor - DT-321DIN (TENSE, Turkey)

ON-OFF control mode, measuring range -30 °C ... +150 °C

Product description

The DT-321DIN temperature controller is characterized by its individual applicability and is used to control heating or cooling devices. Alternatively, the DT-321DIN can also simply serve as a reading device.
It is used to control and monitor thermal processes in heating, air conditioning and ventilation systems, in building automation and in industrial plants.

Main features

• Sensor type: NTC

• Outputs: OUT and ALARM (NO+NC), 250VAC, 2A

• Optional heating/cooling function

• Adjustable hysteresis

• Adjustable ON/OFF timers for the OUT output in case of sensor failure

• Protection against compression through adjustable off times

• Upper and lower limits for SET and ALARM settings

• Independent adjustable hysteresis for SET and ALARM

• ON delay for OUT in cooling mode

• EEPROM memory for saving settings

• Password protection

• High accuracy

Scope of delivery

• 1× DT-321DIN temperature controller

• 1× NTC sensor

• 1× User manual (English)

This temperature controller is compatible with all three sensor types presented on our website:

1. -30 °C to 105 °C - SKU: NTC-105 (included)

2. -30 °C to 150 °C - SKU: NTC-150

3. -30 °C to 150 °C - with thread and nut - SKU: NTC-S-150

Technical specifications

• Supply voltage: 100 to 240 V AC, 50/60 Hz

• Input power: < 6 VA

• Sensor type: NTC

• Temperature measuring range: -30 °C to +150 °C

• Resolution: ±1 °C

• Measuring accuracy: ±3 % (°C), across the entire measuring range

• OUT output: Relay (NO + NC), 250 VAC, 2 A

• ALARM output: Relay (NO + NC), 250 VAC, 2 A

• Operating temperature: 0 °C to 50 °C

• Front panel cutout: 66 × 36 mm

• Display: 3 digits, 7 segments

• Product type: temperature meter

• Degree of protection: IP00

• Brand: TENSE

• Country & Region of Manufacture: Türkiye

• Supply voltage: 100V - 240V ~

• Connection type: screw terminals

• Mounting: DIN rail

• Temperature measurement range: -30...+150 °C

• Temperature relay (NO + NC), 250 VAC, 2 A, ohmic load

• Sensor type: NTC sensor

• Shipping weight: 0.12 kg

• Item weight: 0.10 kg

• Dimensions (L × W × H): 8.50 × 7.80 × 3.60 cm