This document provides instructions and features of the SC-3GY-2 motor forward-reverse-stop industrial remote control. It is suitable for engineering machinery, lighting equipment, industrial appliances, electric gates, cranes, etc. The remote control has functions such as monostable, bistable, and interlock. The receiver adopts advanced plastic casing, built-in DC switch power supply, and has anti-interference circuit and stable performance.
The SC-3GY-2 motor positive/negative stop industrial remote controller provides single‑steady, double‑steady and interlock modes for controlling motors in engineering machinery, lighting, industrial equipment, electric gates, cranes and hoists. The device includes a receiver with a waterproof plastic housing and a learning‑type decoding chip, as well as a handheld remote with three colored buttons for forward, reverse and stop.
The manual details technical parameters, wiring diagrams for both the receiver and remote, installation guidelines, charging procedures, and safety precautions. It also lists typical applications and provides warranty and after‑sales contact information. This manual is written in Chinese.
| Receiver size | 150 × 90 × 60 mm |
|---|---|
| Receiver weight | 200 g |
| Operating temperature range | -10 °C to 40 °C |
| Working voltage | AC 220 V |
| Working frequency | 315 / 433 MHz |
| Contact current rating | 220 V 7 A |
| Output type | Passive three‑way NO/NC |
| Remote channels | 3 channels |
| Remote size | 220 × 55 × 50 mm |
| Remote weight | 250 g |
| Remote battery voltage | 3.7 V / 1800 mAh |
| Stand‑by current | 0.001 mA |
| Transmission power | 10 mW |
| Maximum transmission distance | ≤200 m |
The receiver operates on AC 220 V.
The remote provides three independent channels.
Green button moves the motor forward, red button moves it reverse, and yellow button stops it.