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HONEYWELL
177 in stock
Honeywell PUL6438S Controllers Of Free Topology Transceiver
Honeywell PUL6438S Controllers Of Free Topology Transceiver
Manufacturer: HONEYWELL
Product No.: PUL6438S
Product Type: Controllers
Product Origin: USA
Payment: T/T
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
Product Description
The PUL1012S, PUL4024S, PUL6438S, PVL0000AS, PVL4022AS, PVL4024NS, PVL6436AS, and PVL6438NS controllers are part of the Spyder family. These controllers are Free Topology Transceiver (FTT) LONMARK-compliant devices designed to control HVAC equipment.
These controllers offer various options and advanced system features, enabling state-of-the-art commercial building control. Each unit is fully programmable and configurable through dedicated software, providing flexibility for different HVAC applications.
Universal Input Circuit Specifications
| Input Type | Sensor Type | Operating Range |
|---|---|---|
| Room/Zone Discharge Air Outdoor Air Temperature | 20K Ohm NTC | -40°F to 199°F (-40°C to 93°C) |
| Outdoor Air Temperature | C7031Gᵃ C7041Fᵃ PT1000 (IEC751 3850) |
-40°F to 120°F (-40°C to 49°C) -40°F to 250°F (-40°C to 121°C) -40°F to 199°F (-40°C to 93°C) |
| TR23 Setpoint Potentiometer | 500 Ohm to 10,500 Ohm | -4° DDC to +4° DDC (-8° DDF to +7° DDF) or 50°F to 90°F (10°C to 32°C) |
| Resistive Input | Generic | 100 Ohms to 100K Ohms |
| Voltage Input | Transducer, Controller | 0–10 Vdc |
| Discrete Input | Dry Contact Closure | Open Circuit > 3000 Ohms Closed Circuit < 3000 Ohms |
| Pulse Inputᵇ | Counter/Meter | Max. frequency: 15 Hz Min. pulse width: 20 ms Max. chatter: 5 ms |
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