The ET 011 is an electronic thermostat for regulating high performance DC 24 V equipment. Heating or cooling equipment, as well as signal devices, can be switched via the SPDT (change-over) contact. A relatively small hysteresis sets the ET 011 Thermostat apart from less accurate mechanical thermostats.
The ET 011 is an electronic thermostat for regulating high performance DC 24 V equipment.
Technical Data
Switch temperature difference: 5.4°F (3 K) ±1.8°F (1 K) tolerance at +68°F (+20°C)
Sensor element: PTC
Contact type: SPDT / change-over contact
Service life: > 100,000 cycles
Max. switching capacity: 16 A @ DC 28 V
Max. inrush current: DC 16 A
Optical indicator: LED
Connection: 5-pole terminal, clamping torque 0.5 Nm max.:
solid wire – AWG 14 max. (2.5 mm²)
stranded wire¹ – AWG 16 max. (1.5 mm²)
Housing: plastic, UL 94V-0, light grey
Mounting: clip for 35 mm DIN rail, EN 60715
Mounting position: vertical
Dimensions: 2.6 x 2.0 x 1.8” (67 x 50 x 46 mm)
Weight: approx. 2.4 oz. (70 g)
Operating/Storage temperature: -40 to +140 °F (-40 to +60 °C)
-49 to +176 °F (-45 to +80 °C)
Operating/Storage humidity: max. 90% RH (non-condensing)
Protection type: IP20
Approvals: EAC
¹ When connecting with stranded wires, wire end ferrules must be used.
Operating voltage: DC 24 V
(DC 20-28 V)
Setting range: 0 to +60°C
Operating voltage: DC 24 V
(DC 20-28 V)
Setting range: 32 to 140°F
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