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Rittal

<p>SK Thermostat, enclosure internal thermostat, 24-230 V, 1~, 24-60 V (DC), Colour RAL 7035, WHD: 71 x 71 x 33.5 mm</p>

3110000

SK Thermostat, enclosure internal thermostat, 24-230 V, 1~, 24-60 V (DC), Colour RAL 7035, WHD: 71 x 71 x 33.5 mm

<p>SK speed control unit , for filter fans and Air/air heat exchanger, 100 - 230 V, WHD: 105 x 90.5 x 60.2 mm</p><h4>Supply includes</h4><p>Speed Control<br>NTC sensor, length 1.80 m</p>

3120200

SK speed control unit , for filter fans and Air/air heat exchanger, 100 - 230 V, WHD: 105 x 90.5 x 60.2 mm

<p>SK Bottom-mounted adaptor, for enclosure internal thermostat and hygrostat, for SK 3110.000/3118.000</p>

3110200

SK Bottom-mounted adaptor, for enclosure internal thermostat and hygrostat, for SK 3110.000/3118.000

<p>SK Toroidal transformer, 115 V (primary), 1~, 50/60 Hz, 230 V (secondary), 1~, 50/60 Hz, WHD: 105 x 123 x 55 mm</p><h4>Supply includes</h4><p>Toroidal Transformer<br>Fasteners</p>

3201970

SK Toroidal transformer, 115 V (primary), 1~, 50/60 Hz, 230 V (secondary), 1~, 50/60 Hz, WHD: 105 x 123 x 55 mm

<p>SK IoT Interface, for networking of Rittal components, for Blue e+ cooling units/Chiller, WHD: 18 x 117 x 120 mm</p><h4>Supply includes</h4><p>IoT interface<br>USB cable (USB A plug on a micro USB B plug)<br>Angle bracket for Blue e+ cooling unit</p>

3124300

SK IoT Interface, for networking of Rittal components, for Blue e+ cooling units/Chiller, WHD: 18 x 117 x 120 mm

<p>SK Hygrostat, 24-230 V, 1~, 12-75 V (DC), Colour RAL 7035, WHD: 71 x 71 x 33.5 mm</p>

3118000

SK Hygrostat, 24-230 V, 1~, 12-75 V (DC), Colour RAL 7035, WHD: 71 x 71 x 33.5 mm

<p>SK Digital enclosure internal , temperature display and thermostat, 100-230 V, 1~, 50/60 Hz, 24-60 V (DC), Installation depth: 100 mm</p>

3114200

SK Digital enclosure internal , temperature display and thermostat, 100-230 V, 1~, 50/60 Hz, 24-60 V (DC), Installation depth: 100 mm

<p>SK Interface board, for equipment with e-comfort controller, 24 V (DC), WHD: 136 x 44 x 129 mm</p><h4>Supply includes</h4><p>Interface board integrated into plastic box<br>Serial SUB-D cable, 1.5 m.</p>

3124200

SK Interface board, for equipment with e-comfort controller, 24 V (DC), WHD: 136 x 44 x 129 mm

<p>SK speed control unit EC, Sensor for speed control, 10-12 V (DC)</p><h4>Supply includes</h4><p>External sensor with connection cable (length 3 m)</p>

3235450

SK speed control unit EC, Sensor for speed control, 10-12 V (DC)

<p>SK Master/slave cabel, for SK BUS system</p><h4>Supply includes</h4><p>3 m shielded interface cable<br>Operating instructions for programming the cooling units</p>

3124100

<p>SK Toroidal transformer, 400 V (primary), 2~, 50/60 Hz, 230 V (secondary), 1~, 50/60 Hz, WHD: 105 x 123 x 55 mm</p><h4>Supply includes</h4><p>Toroidal Transformer<br>Fasteners</p>

3201960

SK Toroidal transformer, 400 V (primary), 2~, 50/60 Hz, 230 V (secondary), 1~, 50/60 Hz, WHD: 105 x 123 x 55 mm

<p>SK Temperature sensor, for cooling unit Blue e+</p><h4>Supply includes</h4><p>External sensor with connection cable (length 2.5 m)</p>

3124400

SK Temperature sensor, for cooling unit Blue e+

<p>SK Master/slave adaptor, for Thermoelectric Cooler</p><h4>Supply includes</h4><p>Adaptor<br>Connection cable</p>

3201070

SK Master/slave adaptor, for Thermoelectric Cooler

<p>SK speed control unit EC, Control unit for EC fan, 100-250 V</p><h4>Supply includes</h4><p>Speed Control<br>NTC sensor, length 1.80 m</p>

3235440

SK speed control unit EC, Control unit for EC fan, 100-250 V

The IoT interface is a central component of intelligent networking of Rittal cooling solutions or sensors for monitoring physical environment conditions. Equipped with a large variety of interfaces and protocols, it serves to collect and transmit data to higher level IT systems, or to systems for local monitoring of machine conditions.

IoT interface

For installation in the enclosure door or wall.

Digital enclosure internal temperature display and thermostat

NTC sensor to regulate Blue e+ cooling units according to an individual measurement point within the enclosure (control based on an external sensor), and according to the cold air outlet from the cooling unit inside the enclosure (control based on outlet temperature). For use with chillers: Differential control is used to regulate the temperature of the medium depending on the ambient temperature (positive or negative). For this, the temperature sensor needs to be positioned near the Blue e+ chiller.

Temperature sensor for Blue e+ cooling units, Blue e+ chillers

Activates the heater and/or fan when a preset relative humidity inside the enclosure is exceeded. This raises the relative humidity above the dew point and prevents condensation on assemblies and electronic components.

Hygrostat

Suitable for controlling fan units, heaters, and heat exchangers. This thermostat can also be used as a signal generator for monitoring the internal enclosure temperature.

Thermostat Internal Enclosure Thermostat

The SK BUS system allows several cooling units and air/water heat exchangers with e-Comfort controller to communicate with one another. The master/slave assembly ensures an optimal operating result for complex bayed enclosure systems.

Master/slave cable for SK-BUS system

For power supply to wall-mounted 230 V air/water heat exchangers. Available with 115 V or 400 V primary connection.

Toroidal Transformer Primary connection 115 V/400 V

NTC sensor for the temperature-dependent speed control of EC fans to reduce noise and save energy.

EC speed control Speed Control Sensor

Temperature-dependent speed control to reduce noise and save energy in part-load operation.

Control/Regulation

Speed Control

Series