The TrolMaster TSH-1 is a 0–10V analog output expansion station for the Hydro-X environmental control platform. It converts live temperature or relative-humidity conditions into a proportional 0–10VDC control signal for variable-speed fans, EC-motor blowers, motorized dampers, VFD-driven exhaust units, and other climate equipment with a standard 0–10V input. Unlike a simple ON/OFF relay, it continuously modulates the connected device according to the environmental condition and programmed setpoint.
• SKU: TSH-1
• Protocol / Output: 0–10V DC analog
• Maximum Output Current: 1A
• Control Parameter: Temperature or relative humidity
• Control Type: Proportional / variable-speed control
• Compatible Controllers: HCS-1 (Hydro-X), HCS-2 (Hydro-X Pro), HCS-3 (Hydro-X Plus)
• Compatible Equipment: EC fans, variable-speed inline blowers, VFD-driven exhaust units, motorized dampers/vents, and other 0–10V climate devices
• Day/Night Control: Independent Day/Night environmental setpoints through the HCS master
• Day/Night Idle Speed: Separate idle-speed settings configured directly on the TSH-1
• Display: Onboard LCD showing live setpoint, measured condition, and output percentage
• Power Supply: Bus-powered through RJ12; no external power supply required
• Connection: RJ12
• Operating Temperature: 32–122°F (0–50°C)
• Operating Humidity: ≤90% RH, non-condensing
• Firmware Updates: Micro-SD card, ≤32GB
• Standalone Operation: No — requires HCS-1, HCS-2, or HCS-3 master controller
• Temperature + Humidity Simultaneously: No — one TSH-1 controls either temperature or humidity; two stations are required for both
• Package Dimensions: 160 × 86 × 86 mm
• Included: 1× TSH-1 station, 1× 16-ft RJ12 cable, 1× 4-ft RJ12 cable, 1× RJ12 T-splitter
Key Advantage: The TSH-1 provides true proportional 0–10V climate control, allowing equipment speed or damper position to ramp up or down according to actual room conditions instead of repeatedly switching ON and OFF. This makes it particularly useful for EC fans, VFD exhaust systems, and motorized dampers where maintaining stable temperature or RH is important.