| 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, with dual batteries providing up to 30 days of uninterrupted operation;
Universal pairing between transmitter and receiver eliminates the need for reprogramming;
Protection grade IP66 ensures resistance to rain and oil contamination;
Heavy-duty receiver with direct connection, designed to be lightweight, compact, and easy to install;
Integrated sound and light prompts during operation, removing the necessity for additional alarms;
Modular design offers superb cost-effectiveness.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Founded in August 2013, OHM is a high-tech enterprise specializing in industrial wireless remote control equipment. We seamlessly integrate R&D, production, sales, and after-sales services. OHM's state-of-the-art production and manufacturing base in Chongqing is complemented by our sales headquarters and after-sales service center in Shanghai, ensuring comprehensive and exceptional consulting, support, and after-sales service for 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 the mission of 'providing safe and reliable industrial wireless remote control products.' We are dedicated to developing reliable, durable, and high-quality equipment that reduces labor, enhances efficiency, and offers a safer and more user-friendly operating environment across industries such as construction, forestry, mining, and beyond.
OHM is devoted to establishing a dominant presence in both domestic and global markets for industrial wireless remote control products, aspiring to be recognized as the nation's foremost brand.
Industrial Remote Control and Its Advantages
Remote controls are ubiquitous in households, but industrial remote controls remain less familiar. Unlike civilian remote controls, industrial remote controls serve a specialized function.
An industrial remote control leverages radio transmission to execute remote operations of industrial machinery. It consists of a handheld or waist-mounted transmitter and a receiver affixed to the equipment. The operator inputs commands into the transmitter via its control panel. These commands are digitized, encoded, and encrypted before being wirelessly transmitted to a remote receiving system, where they are decoded and converted back into control instructions, enabling precision control over various machinery.
Industrial remote controls demand higher technical specifications than their civilian counterparts, including superior accuracy, sensitivity, signal continuity, and resistance to interference, waterproofing, dustproofing, and extreme temperatures. These robust features enable industrial remote controls to thrive in challenging environments, making them indispensable for applications where civilian remote controls would fail.
Primarily utilized in industries involving cranes-such as metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, chemicals, papermaking, construction, and engineering-industrial remote controls facilitate safe and efficient remote operations. Their effective range spans up to thousands of meters, unobstructed by physical barriers. Operators can maneuver a lightweight transmitter, freely moving to optimal, safe vantage points, mitigating risks associated with poor visibility, restrictive line control, harsh conditions, or miscommunication. This not only enhances operational safety but also significantly boosts productivity.
What are the ADVANTAGES of industrial remote controls?
★ Reduced manufacturing and maintenance costs: Remote control systems have effectively replaced traditional cabs, becoming a standard in modern production processes.
★ Enhance Safety and Reliability: By eliminating the command link, misunderstandings from improper commands are avoided. Operators can control from an optimal viewpoint, offering a clearer perspective on hoisted items. This minimizes risks, especially in adverse weather conditions, and eliminates miscommunications between operators and commanders during high-altitude tasks, thus preventing unnecessary accidents.
★ Enhance Operating Environment: Operators can select safe vantage points, sidestepping positions with poor visibility and heavy pollution. This also protects them from exposure to harmful gases, ensuring a safer and healthier work environment.
★ Optimize Human Resources: For instance, with a bridge crane, a single person can manage operation, mooring, hanging, and unloading tasks independently, eliminating the need for additional command personnel.
★ Boost Work Efficiency: Autonomous decision-making by operators leads to greater precision and seamless operations. Freed from the constraints of upper and lower cabs and operating lines, operators avoid the discomfort of high temperatures in the cab, which previously led to reduced efficiency. This enhancement in comfort bolsters both morale and work efficiency.
With the extensive adoption of industrial remote controls across various sectors, their benefits are increasingly evident.
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