សៀវភៅណែនាំអ្នកប្រើប្រាស់ សំណួរ និងចម្លើយចម្លើយ
ថ្ងៃទី 20 ខែមិថុនា ឆ្នាំ 2025 - ម៉ោង 02:48 ព្រឹក
នេះបើតាម TRANE Symbio 210 ផ្លូវវាង Damper សៀវភៅណែនាំអំពីឧបករណ៍បញ្ជា, here are the steps to properly wire the controller:
1. **Input/Output Terminal Wiring:**
- All wiring must adhere to NEC™ and local codes.
- Use only 18–22 AWG, stranded, tinned-copper, twisted-pair wire.
- Keep binary input and output wiring under 300 ft (100 m) in length.
- Analog input wiring should also be under 300 ft (100 m) in length.
- Do not run input/output wires in the same bundle with AC power wires.
- A pressure sensor can be connected to up to 300 feet of tubing and up to 60 feet of wire.
2. **Communication Link Wiring:**
- The controller communicates with the BAS and other controllers over a BACnet® MS\TP or BACnet Zigbee (Air-Fi) communication link.
- Refer to the BACnet Best Practices and Troubleshooting Guide for detailed instructions on BACnet MS\TP communication wiring.
3. **A/C Power Wiring:**
- Ensure all wiring complies with NEC and local codes.
- Use 16 AWG copper wire for AC power, minimum.
- Disconnect all electric power before servicing to avoid hazards.
- Complete input/output wiring before applying power to prevent damage to the controller or power transformer.
- Do not share 24 Vac power between controllers to avoid equipment damage.
4. **Transformer Recommendations:**
- The Symbio 210 is powered with 24 Vac.
- Use a U.L. listed, Class 2 power transformer, 24 Vac ±15%.
- The transformer must be sized adequately for the controller and inputs/outputs.
- For CE-compliant installations, the transformer must be CE marked and SELV compliant per IEC Standards.
- Avoid sharing 24 Vac power between controllers to prevent equipment damage.
By following these wiring guidelines as outlined in the manual, you can ensure safe and proper operation of the TRANE Symbio 210 ផ្លូវវាង Damper ឧបករណ៍បញ្ជា.
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