DIN rail thermostat temperature controller ON - OFF - 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 for controlling heating or cooling devices. Alternatively, the DT-321DIN can also serve as a simple reading device.
It is used for controlling and monitoring thermal processes in heating, air conditioning and ventilation systems, building automation and industrial enterprises.

Key features

• Sensor type: NTC

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

• Selectable heating/cooling function

• Adjustable hysteresis

• Adjustable on/off timers for the OUT output in case of sensor failure

• Protection against compressor damage due to adjustable shutdown times

• Upper and lower limits for SET and ALARM settings

• Adjustable separate hysteresis for SET and ALARM settings

• OUT turn-on delay in cooling mode

• EEPROM memory for settings storage

• 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 three types of sensors specified 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 VAC, 50/60 Hz

• Input power: < 6 VA

• Sensor type: NTC:

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

• Resolution: ±1 °C

• Measurement 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

• Heating/Cooling: Ht (heating) / Cl (cooling) - selectable

• Front panel cut-out: 66 × 36 mm

• Display: 3-digit, 7-segment

• Product type: temperature measuring device

• Protection class: IP00

• Brand: TENSE

• Country and region of production: Türkiye

• Supply voltage: 100V - 240V ~

• Connection type: screw terminals

• Mounting: DIN rail

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

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

• Sensor type: NTC sensor

• Shipping weight: 0.12 kg

• Product weight: 0.10 kg

• Dimensions (d × w × h): 8.50 × 7.80 × 3.60 cm