| Working temperature: -25ºC-70ºC |
| Working humidity: ≤97%RH |
| Communication distance: ≥80m |
Transmitter:
| Dimensions: 198mm x 58mm x 49mm |
| Product weight: 350g(without battery) |
| Shell material: high-strength engineering plastics |
| Protection level: IP66 |
| Communication method: instant messaging |
| Transmitting frequency: 400-470MHz |
| Transmitting power: ≤10mW |
| Operation form: button type |
| Number of keys: ≤10 |
| Working power supply: 3.0V (two dry batteries in series) |
| Working electric current: ≤30mA |
| Standby electric current: ≤0.5mA |
| Status display: LED |
| Antenna: built-in |
Receiver:
| Dimensions: 162mm x157.5mm x 63mm |
| Product weight: 750g |
| Shell material: high-strength engineering plastics |
| Protection level: IP65 |
| Power supply: 48V AC or 220V AC |
| Rated power: ≤6W |
| Status display: combined sound and light display |
| Antenna: built-in |
| Output mode: ≤12 relays |
| Relay capacity: 4A/250V AC |
| Output interface: HAN10 or HAN16 heavy-duty connector |
A12 Description:
Long standby time: Two robust batteries ensure continuous operation for 30 days.
Universal Pairing: Transmitter and receiver pair seamlessly without the need for reprogramming.
Durable Protection: Achieves IP66 rating, making it resistant to rain and oil pollution.
Heavy-Duty Receiver: Lightweight, compact, and easy to install, yet built to handle tough tasks.
Integrated Alerts: Features sound and light prompts during operations, eliminating the need for additional alarms.
Cost-Effective Design: Modular design ensures super cost-efficiency.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Established in August 2013, OHM is a trailblazing high-tech enterprise specializing in industrial wireless remote control equipment. With a strong focus on research and development, production, sales, and comprehensive after-sales service, OHM has set up a robust manufacturing base in Chongqing and a dynamic sales and support center in Shanghai. We provide dedicated consulting, support, and after-sales services for all aspects of industrial wireless remote control technology.
As a pioneering leader in the industrial wireless remote control sector, OHM upholds the corporate principle of "creating brilliance, only quality" and dedicates itself to the mission of delivering safe and reliable industrial wireless remote control products. Our goal is to develop equipment that is safe, durable, and of the highest quality, reducing labor efforts, enhancing efficiency, and providing operators with a safer and more convenient working environment across various fields such as industry, construction, forestry, and mining.
OHM is devoted to establishing itself as the most influential domestic and global brand in the industrial wireless remote control market, representing the pinnacle of national excellence.
Industrial Remote Control and Its Advantages
In everyday life, remote controls are ubiquitous, but industrial remote controls remain less familiar to the general public. Unlike civilian remote controls, industrial remote controls are specialized devices used for the remote operation of industrial machinery through radio transmission.
Industrial remote controls consist of a handheld or waist-mounted transmitter and a receiving device fixed on the machinery. Operators input commands into the transmitter, which then digitizes, encodes, and encrypts the instructions before wirelessly transmitting them to the receiver. The receiving system decodes and converts these instructions to control various mechanical equipment effectively.
Industrial remote controls must meet rigorous standards for accuracy, sensitivity, signal integrity, anti-interference, range, and environmental resistance, surpassing the requirements for civilian remote controls. Their ability to operate reliably in harsh conditions is what makes them indispensable in industrial applications.
Industrial remote controls find their primary use in industries such as metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, chemicals, construction, and engineering. They allow for effective control over distances of up to thousands of meters without being hindered by obstacles. Operators benefit from increased safety and efficiency by using lightweight transmitters to move freely and select the best visual positions, thereby minimizing risks associated with poor visibility, restrictive wired controls, and harsh environments.
What are the ADVANTAGES of industrial remote controls?
★ Reduce manufacturing and maintenance costs: Remote control systems have replaced traditional cabs, becoming a standard in modern production processes.
★ Enhance Safety and Reliability: By eliminating the command link, misunderstandings due to improper instructions are avoided. Operators can intuitively view the situation of hoisted items from optimal command angles, reducing the risk associated with tower crane operation, especially in inclement weather. This setup prevents insecurity for the operator inside the cab and mitigates the risk of miscommunication during high-altitude operations, thereby preventing unnecessary accidents.
★ Optimize the Operating Environment: Operators can choose safe angles to avoid positions with poor visibility and high pollution levels. This precautionary measure ensures that operators are not exposed to harmful gases or hazardous conditions, significantly improving their working environment.
★ Conserve Human Resources: For instance, in the operation of a bridge crane, a single individual can handle the tasks of operating, mooring, hanging, and unloading without the need for additional command. This efficiency significantly reduces the need for multiple personnel.
★ Boost Work Efficiency: Operators can make independent judgments, leading to a significant improvement in the accuracy and continuity of operations. Freed from the constraints of upper and lower cabs and operational lines, operators avoid the physical discomfort caused by high temperatures in the cab, which previously led to reduced efficiency. Consequently, operator morale and overall work efficiency see substantial improvements.
With the widespread adoption of industrial remote controls across various industries, their advantages have become increasingly prominent and beneficial.
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