Electronic hygrostat with integrated switch module for controlling DC devices in enclosures and switch cabinets. Designed as a normally open contact (NO), it switches all common loads in enclosure applications: Fans, coolers, signal transmitters.
| Device type | Hygrostat DC applications |
| Setting range | 40 % RH - 90 % RH |
| Contact type | MOSFET |
| Protection type | IP20 |
| Operating display | LED |
| External sensor | Cable 2 m with snap-in male connector |
| Casing | Plastic to UL94 V-0, light grey |
| AC/DC | DC |
| Operating voltage | 20 V - 56 V |
| Operating voltage tolerance | 18 V - 61 V |
| Inrush current maximum | 24 A |
| Inrush current duration | 10 s |
| Power consumption | 1 W |
| Reference voltage ohmic maximum | 20...56 VDC |
| Reaction time | 5 s |
| Service life | >100000 cycles |
| Setting range 2 minimum | 41 °F |
| Switch-on temperature | 41 °F |
| Switching differential | 4 % RH |
| Switching differential tolerance | ± 1 % RH |
| Operating humidity | ≤90 % RH |
| Storage humidity | ≤90 % RH |
| Storage temperature | -40 °F - 176 °F |
| Connection | 6-pole clamp: stranded wire 1.5 mm² (AWG 16) max. 2.5 mm² (AWG 12) |
| Design | Normally open (NO) |
| Mounting | Clip for 35 mm DIN rail, EN 60715 |
| Height | 3.7 in |
| Width | 2.1 in |
| Depth | 1.7 in |
| Weight | 4.2 oz |
| Note | Secondary switch function: Versions with a secondary switch function can also react to temperature and thus offer an even higher level of contactor protection for the electronics. Switching differential: 3K (+1K tolerance) at +25°C (+77°F), 50% RH. Wire end ferrules must be used for connections with stranded wires. |
Heating
Cooling
Regulating
Lighting
