T7900 ELECTRONIC POTENTIOMETER. Remote setpoint controller, AVR speed control potentiometer, industrial analog controller, generator governor control module, PLC analog adjustment device. Condition- Used, (Fresh). Price- Negotiable.
T7900 Electronic Potentiometer
The T7900 Electronic Potentiometer is a versatile signal-control device designed for precise remote adjustment of analog control systems in industrial automation, HVAC, generator control, and process instrumentation applications. Unlike traditional mechanical potentiometers that rely on manual rotation, the T7900 converts electrical input signals into a stable, proportional resistance or control output, allowing operators and control systems to regulate speed, voltage, temperature, flow, and position safely and accurately from a remote location.
Operating with a wide 8–36V AC/DC supply, the unit provides exceptional installation flexibility and compatibility with PLCs, motor speed controllers, AVR systems, VFDs, actuators, and governor control circuits. The electronic design eliminates wear-and-tear associated with mechanical potentiometers, ensuring longer service life, improved repeatability, and consistent control performance even in continuous-operation environments. Its high-resolution output adjustment delivers smooth ramping and fine tuning, making it ideal for applications requiring stable modulation rather than abrupt switching.
The T7900 features high noise immunity and reliable signal stability, allowing it to function effectively in electrically noisy industrial panels. Built-in protection circuitry safeguards the module against voltage fluctuation and reverse polarity, enhancing operational safety and minimizing maintenance. The compact DIN-rail/panel-mount housing enables easy integration into control cabinets, generator panels, and machine automation systems without requiring major wiring changes.
With low power consumption and accurate output tracking, the T7900 helps improve overall system efficiency and process reliability. It is commonly used for motor speed reference control, automatic voltage regulation, remote set-point control, valve positioning, and lighting intensity control. Whether applied in manufacturing plants, power generation systems, or building automation, the T7900 Electronic Potentiometer offers a dependable, maintenance-free solution for modern analog control requirements.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | T7900 |
| Product Type | Electronic Potentiometer / Remote Set-Point Controller |
| Supply Voltage | 8–36V AC/DC |
| Power Consumption | Low (<1.5W approx.) |
| Control Method | Electronic variable resistance / analog control output |
| Output Type | Proportional adjustable signal |
| Resolution | High precision smooth adjustment |
| Adjustment | External control signal / push button / controller interface (application dependent) |
| Protection | Reverse polarity & voltage fluctuation protection |
| Noise Immunity | High EMI resistance |
| Mounting | DIN Rail / Panel Mount |
| Wiring | Screw terminal connection |
| Operating Temperature | -10°C to +60°C |
| Storage Temperature | -20°C to +70°C |
| Humidity | Up to 90% RH (non-condensing) |
| Housing Material | Industrial grade ABS / Polycarbonate |
| Cooling | Natural convection (no fan required) |
Catalogue Data Table (SEO-Optimized)
| Feature | Details |
|---|---|
| Product Name | T7900 Electronic Potentiometer |
| Category | Industrial Automation Control Module |
| Application | Motor speed control, AVR control, VFD reference, actuator positioning |
| Input Supply | 8–36V AC/DC |
| Function | Remote analog set-point adjustment |
| Output Control | Proportional control signal |
| Installation | Control panel / generator panel / automation cabinet |
| Reliability | No mechanical wear, long operational life |
| Safety | Built-in protection circuitry |
| Maintenance | Maintenance-free electronic design |
| Typical Industries | Power plants, manufacturing, HVAC, water treatment, OEM machinery |
| Advantages | Stable control, high accuracy, compact size, easy installation |