TrolMaster Temp/ Humidity Station with 0-10V protocol

What the TSH-1 Does

The TrolMaster TSH-1 is a dedicated analog expansion station for the Hydro-X environmental control platform. It outputs a variable 0–10 VDC signal to a connected device — a EC fan, a variable-opening damper, a VFD-driven exhaust unit, or any other climate equipment that accepts a standard 0–10V analog input. The station is field-configured to target either temperature or relative humidity, letting it act as a proportional controller that ramps device speed or opening percentage in response to live room conditions.

Unlike a simple on/off relay, the TSH-1 modulates output continuously: as the room drifts away from setpoint, the connected device ramps up proportionally; as conditions recover, it backs down. This reduces overshoot, avoids the temperature and humidity swings that come with bang-bang switching, and keeps VPD tighter across the canopy — which matters in any commercial room where consistency directly impacts yield quality.

Who This Station Is Built For

The TSH-1 fits any commercial cannabis or hemp facility running — or planning to run — TrolMaster's Hydro-X ecosystem. If you have EC fans, variable-speed inline blowers, or motorized dampers that ship with a 0–10V control wire, this station is how you bring those devices under unified HCS controller management instead of running them on standalone speed dials or separate controllers.

It is particularly useful in multi-zone builds where separate rooms share the same HCS master, and in facilities scaling up that want to add variable-speed climate devices without adding separate standalone controllers. If you are managing tight RH windows in a flowering room with commercial dehumidifiers that output a 0–10V control port, the TSH-1 gives you closed-loop, setpoint-driven humidity management integrated directly into your existing Hydro-X dashboard and app.

Key Features for Commercial Operators

Separate day and night idle speed settings are built directly into the TSH-1 unit itself, so device behavior during lights-off or dark periods is distinct from lights-on behavior — no workarounds required. Independent Day/Night setpoints are then programmed through the HCS master controller, giving you full photoperiod-aware climate scheduling from one interface.

The station requires no dedicated power supply — it draws power through the RJ12 data cable connected to the HCS controller. The onboard LCD displays live setpoint, actual measured condition (temperature or humidity), and current device output percentage, so staff can confirm operation at a glance without opening an app. A Micro SD slot (≤32GB card) allows firmware updates in the field as TrolMaster releases improvements. All connections are plug-and-play via standard RJ12 cable and splitter — the station ships with a 16ft RJ12 cable, a 4ft RJ12 cable, and an RJ12 T-splitter included in the box.

How It Fits a Commercial Climate Build

The TSH-1 is an expansion module, not a standalone controller. It only functions when connected to a TrolMaster HCS-1 (Hydro-X), HCS-2 (Hydro-X Pro), or HCS-3 (Hydro-X Plus) master controller. If your facility is already on the Hydro-X platform, adding a TSH-1 is a direct plug-in expansion — no rewiring of the master controller required.

For operators building out rooms with EC-motor fans or commercial HVAC equipment that ships with a 0–10V control input, the TSH-1 closes the loop between the HCS sensor data and those devices without requiring a separate building automation layer. It is worth noting that the TSH-1 outputs a 0-10V signal to fan or damper-type devices; for switching control of stand-alone humidifiers or dehumidifiers, TrolMaster offers separate station models (DSH-2, HS-1) designed for that purpose. Contact HSC to spec the right combination of stations for your room layout.