Remove water from the enclosure
Thermoelectric cooling collects airborne moisture as liquid water. Routing the drain outside the cabinet removes that moisture from the protected space.
PRODUCT / TECHNICAL DATA Industrial Humidification & Dehumidification EquipmentSpecifications / Configurations / Procurement
PRODUCT GALLERYST
Product view
Industrial Humidification & Dehumidification Equipment
Cabinet Dehumidifier
Product specifications
| Brand | ST |
|---|---|
| Dehumidification method | Semiconductor thermoelectric condensation |
| Sensor input | 1 temperature and humidity sensor input |
| Operating voltage — AC version | 110–220 V AC |
| Operating power | 120 W |
| Enclosure volume | 4–6 m³ |
| Measurement accuracy | Humidity: ±3% RH; temperature: ±0.5°C |
| Measurement range | Humidity: 0–99% RH; temperature: 0–99°C |
| Resolution | Humidity: 0.1% RH; temperature: 0.1°C |
| Communication | RS485 |
| External connections | Heater and cooling fan |
| Mounting | 35 mm DIN rail |
| Dimensions | 271 × 137 × 67 mm |
| Operating environment | 5–50°C; ≤90% RH; non-corrosive environment |
| Control functions | Power-off memory; fault indication |
Specifications can be customized to your requirements.
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Specify the quantity and configuration in your inquiry.
Cabinet Dehumidifier removes moisture from the air inside electrical cabinets, helping reduce condensation around terminals, control electronics and wiring. Fans draw cabinet air across a semiconductor cooling element, where water vapour condenses; a drain tube carries the collected water outside the enclosure.
A separate temperature and humidity sensor supports cabinet monitoring, with readings shown on the front controller. Power-off memory retains settings, fault indication helps identify operating problems, and RS485 provides a connection for remote monitoring.
MODEL COMPARISON
Cabinet dehumidifier models
| Model | Power supply | Mounting | Power | Dehumidification capacity | Humidity measurement range |
|---|---|---|---|---|---|
| ST-CS120D1C6D-DC12V-120W | 12 V DC | DIN rail | 120 W | 700 mL/day | 0–99% RH |
| ST-CS120D2C6D-DC24V-120W | 24 V DC | DIN rail | 120 W | 700 mL/day | 0–99% RH |
| ST-CS120AC6D-AC220V-120W | 220 V AC | DIN rail | 120 W | 700 mL/day | 0–99% RH |
FEATURES
Moisture removal and cabinet monitoring
Connect to cabinet controls
The RS485 interface supports monitoring with resistance to electrical interference. Connections for an external heater and cooling fan allow humidity management to be coordinated with cabinet temperature control.
Maintain settings and identify faults
Power-off memory keeps the selected settings through a power interruption. Fault indication gives maintenance staff a prompt to investigate an operating problem.
APPLICATIONS
Enclosed spaces containing electrical equipment
Automation and control cabinets
Reduce damp conditions around controllers and wiring in enclosed, non-corrosive production environments where humidity or temperature changes can cause condensation.
Electrical distribution cabinets
Remove moisture from enclosed compartments to help protect connections and insulation from condensation, within the specified temperature and humidity limits.
Equipment control enclosures
Use local cabinet dehumidification where the enclosed electronics need moisture management without treating the whole surrounding room.
SELECTION
Match the supply, enclosure and drain route
Choose the correct voltage version
Select the DC12V, DC24V or AC220V model for the cabinet supply. The three listed versions have the same power and water-removal capacity; their supply designations are the selection difference.
Allow for air circulation and water discharge
Leave the fan openings clear and route the drain tube outside the enclosure with a continuous fall. Avoid kinks or positions that can return water to electrical components.
Position the sensor for useful readings
Place the sensor where it represents the cabinet air, clear of direct hot exhaust or local heat sources. Account for moisture entering through door openings, cable entries and enclosure seals.
FAQ
Operation and integration
Does the humidity measurement range describe a drying target?
No. It describes the sensor’s measurement range. The separate operating-environment limits apply to the installed unit.
Does it control the humidity of the whole room?
It is intended for the air inside the cabinet. Select it for the enclosure volume and moisture entering that space.
Are the heater and cooling fan built into the listed configuration?
The specification provides connections for an external heater and cooling fan. Select those components for the cabinet’s temperature-control needs.
PROCUREMENT / INQUIRY
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