The TrolMaster EFC-1 is a dedicated EC fan control adapter for the Tent-X TCS-1 system, enabling precise variable-speed control of both exhaust and intake EC fans. It converts the Tent-X control signal into either PWM or 0–10V, with the desired mode selected directly on the adapter. One EFC-1 is required for each fan circuit, allowing one Tent-X controller to independently manage an exhaust fan (F1) and an intake fan (F2).
• SKU: EFC-1
• Brand: TrolMaster
• Compatible Controller: Tent-X TCS-1
• Output Signal: PWM or 0–10V, field selectable
• Fan Channels: F1 — Exhaust / F2 — Intake
• Maximum Adapters per Controller: 2
• Connection Interface: RJ12
• Mode Selection: Onboard button
• Mode Display: LCD confirms selected PWM or 0–10V mode
• Function: Converts Tent-X control signals into an EC fan speed-control signal
• Fan Type: EC fans with compatible PWM or 0–10V speed-control input
• Exhaust Control: Temperature- and humidity-based control, including Cool Priority and Dehumidification Priority modes
• Intake Control: Maintains negative pressure differential within the controlled space
• Installation: Plug-and-play via RJ12; no low-voltage wiring required
• Connection for Two Fans: Requires a Y-splitter or SPH-1 hub to connect both EFC-1 adapters to the Tent-X device port
• Addressing: Adapter is assigned as F1 or F2 during pairing
• Power: Supplied through the Tent-X system connection
• Fan Compatibility: Depends on whether the fan accepts standard PWM or 0–10V speed-control input
• Adapter Quantity: Sold individually
• Typical Applications: EC exhaust fans, EC intake fans, inline blowers and centrifugal ventilation fans
Key Advantage: The EFC-1 gives Tent-X true variable-speed EC fan control instead of simple ON/OFF switching, while supporting both major control protocols—PWM and 0–10V. A single TCS-1 can control both exhaust and intake fans independently when two EFC-1 adapters are installed.