KNX I4-ERD
KNX Evaluation Unit for Ground Temp. / Humidity
KNX evaluation unit for soil condition, irrigation control for watering
- Reception of temperature and humidity information from up to four external sensors
- Composite readings for each sensor channel variable from proprietary measured and external readings (percentage variable)
- 2 threshold values per channel for temperature and humidity, can be adjusted per parameter or via communication objects
- Configuration is performed using the KNX software ETS
Housing | Plastic |
Colour | White |
Assembly | Series installation on mounting rail |
Protection category | IP 20 |
Dimensions | approx. 107 x 88 x 60 (W x H x D, mm), 6 modules |
Weight | approx. 300 g |
Ambient temperature | Operation -20…+70°C, storage -55…+90°C |
Ambient humidity | max. 95% RH, avoid condensation |
Operating voltage | 230 V AC, 50 Hz |
Power consumption | approx. 1.6 W without sensors, approx. 2.8 W with 4 sensors |
Power | on bus: 10 mA |
Inputs | 4 x sensor inputs for KNX TH-ERD (+/-/A/B) |
Max. cable length Sensor inputs | 100 m |
Data output | KNX +/- Bus connector terminal |
Communication objects | 129 |
- Evaluation unit in series installation housing
- Installation instruction (German, English, French, Italian, Spanish)
- Manual (German, English, French, Italian, Spanish) as download
- Product file (German, English, French, Italien, Spanish) as download
- TH-ERD sensors (1-4 units)
Accessory Items
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- Reception of temperature and humidity information from up to four external sensors
- Composite readings for each sensor channel variable from proprietary measured and external readings (percentage variable)
- 2 threshold values per channel for temperature and humidity, can be adjusted per parameter or via communication objects
- Configuration is performed using the KNX software ETS
Housing | Plastic |
Colour | White |
Assembly | Series installation on mounting rail |
Protection category | IP 20 |
Dimensions | approx. 107 x 88 x 60 (W x H x D, mm), 6 modules |
Weight | approx. 300 g |
Ambient temperature | Operation -20…+70°C, storage -55…+90°C |
Ambient humidity | max. 95% RH, avoid condensation |
Operating voltage | 230 V AC, 50 Hz |
Power consumption | approx. 1.6 W without sensors, approx. 2.8 W with 4 sensors |
Power | on bus: 10 mA |
Inputs | 4 x sensor inputs for KNX TH-ERD (+/-/A/B) |
Max. cable length Sensor inputs | 100 m |
Data output | KNX +/- Bus connector terminal |
Communication objects | 129 |
- Evaluation unit in series installation housing
- Installation instruction (German, English, French, Italian, Spanish)
- Manual (German, English, French, Italian, Spanish) as download
- Product file (German, English, French, Italien, Spanish) as download
- TH-ERD sensors (1-4 units)
Accessory Items
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RTF
Item No.: 70310, 70312
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Item No.: 70310
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Item No.: 70310
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ZIP
Item No.: 70310
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Item No.: 70310
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Item No.: 70310
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Item No.: 70310
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Item No.: 70310
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Item No.: 70310
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Item No.: 70310
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Item No.: 70310
Languages:
Item No.: 70310
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