Belimo 22ADP-154H - dual air differential pressure sensor
Dual air differential pressure sensor with two independent measuring systems and two additional inputs. Measuring range -100...2500 Pa, 8 selectable measuring ranges for each system, Modbus RTU communication and 0...5 V and 0...10 V outputs.
Power supply AC/DC 24 V. Enclosure protection rating IP65 / NEMA 4X.
Belimo 22ADP-154H – air differential pressure sensor
The 22ADP-154H has two independent measuring systems. It is used to monitor positive pressure, negative pressure or differential pressure of air and other non-flammable, non-aggressive gases. Documentation specifies use in stationary HVAC installations, including monitoring air filters and fan V-belts.
Key features
- Pressure measuring range: -100...2500 Pa (-0.4...10 inch WC); 8 selectable measuring ranges for each system.
- Measured values: differential pressure and volumetric flow; volumetric flow range set via Modbus.
- Modbus RTU communication; two voltage outputs 0...5 V or 0...10 V, min. resistance 10 kΩ. The 0...5/10 V output signal is selected by switch.
- Two additional inputs IN1 and IN2 for connecting a potential-free contact or NTC10k resistance sensor; input values can be read via Modbus.
- Rated voltage AC/DC 24 V; rated voltage range AC 19...29 V / DC 15...35 V.
- Adjustable typical response time: 0.8 s or 4.0 s.
- Protection rating IP65 / NEMA 4X.
- Electrical connection: plug-in terminal block with spring terminals, max. 2.5 mm².
Included: mounting plate, mounting kit, 4 plastic duct connectors and 2 lengths of PVC tubing, each 2 m.
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Brand
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Reference22ADP-154H
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EAN137630498100826
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Electrical connectionTerminals
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Measured valuesDifferential pressure Volume flow
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Output signalModbus 0...5 V 0...10 V
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Pressure measuring range-100...2500 Pa | -0.4...10 inch WC
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AC/DC voltageAC/DC 24 V
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Active sensor output noteOutput signal 0...5/10 V selectable by switch
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Output voltage range [Range]2 x 0...5 V, 0...10 V, min. resistance 10 kΩ
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CommunicationModbus RTU
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