| 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:
Experience unparalleled efficiency with our long standby time; two robust batteries ensure uninterrupted operation for an impressive 30 days.
Effortless connectivity is at your fingertips as our transmitter and receiver are universally paired without the need for reprogramming.
Engineered to withstand the elements, the A12 boasts an IP66 protection grade, ensuring resilience against rain and oil pollution.
Designed for versatility, the heavy-duty receiver is not only lightweight and compact but also facilitates quick and easy installation.
Enhance operational safety and convenience with integrated sound and light prompts, eliminating the need for additional alarms.
Embrace cutting-edge innovation with our modular design, offering supreme cost-effectiveness and adaptability.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Established in August 2013, OHM is a pioneering high-tech enterprise specializing in industrial wireless remote control equipment. We excel in R&D, production, sales, and post-sales service. Our manufacturing base in Chongqing and sales headquarters and after-sales service center in Shanghai are dedicated to providing impeccable consulting, support, and service for industrial wireless remote control technology.
As a trailblazer in the industrial wireless remote control sector, OHM upholds the corporate principle of 'creating brilliance, only quality' and the mission of 'always providing safe and reliable industrial wireless remote control products.' We are committed to developing high-quality, durable, and efficient equipment that reduces labor, enhances productivity, and offers a safer, more convenient operating environment across industries including construction, forestry, and mining.
OHM aspires to be the foremost global and domestic influence in industrial wireless remote control products, securing its position as the nation's premier brand.
Industrial Remote Control and Its Advantages
Remote controls are ubiquitous in everyday life. However, industrial remote controls serve a unique purpose and are less commonly known.
An industrial remote control device utilizes radio transmission to enable remote operation of industrial machinery. It comprises a handheld or waist-mounted transmitter and a receiver installed on the equipment. The operator inputs commands into the transmitter, which are digitized, encoded, and encrypted before being transmitted wirelessly to the receiving system. The system then decodes and converts these commands back into control instructions, seamlessly managing various mechanical equipment.
The technical requirements for industrial remote controls, including accuracy, sensitivity, signal continuity, and resistance to interference, waterproofing, dustproofing, and extreme temperatures, are far more stringent than those for civilian remote controls. These robust features enable industrial remote controls to function reliably in harsh environments, providing an indispensable tool where civilian remote controls fall short.
Industrial remote controls are predominantly utilized in industries involving cranes, such as metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, chemicals, papermaking, and construction. They enable remote operations with a control range extending up to several thousand meters, uninhibited by obstacles. This flexibility allows operators to choose safe vantage points, improving safety and operational efficiency by eliminating risks associated with poor visibility, harsh environments, and miscommunication.
What are the ADVANTAGES of industrial remote controls?
★ Lower manufacturing and maintenance costs: Replacing traditional cabs with remote control systems is now a standard practice, significantly reducing production costs.
★ Enhance Safety and Reliability: Eliminate the command link to avoid misunderstandings due to improper instructions. Operators can view hoisted items from the command angle, providing a more intuitive perspective and avoiding the risks associated with operating tower cranes in adverse weather conditions. This mitigates the danger to operators in the cab during bad weather and prevents unnecessary accidents caused by miscommunication at high altitudes.
★ Improve the Operating Environment: Operators can select safe angles, avoiding positions with poor visibility and heavy pollution, thereby preventing exposure to harmful gases. This ensures a healthier, safer working environment.
★ Save Human Resources: For instance, with bridge cranes, one person can handle the operation, mooring, hanging, and unloading single-handedly, eliminating the need for additional command personnel.
★ Boost Work Efficiency: Operators make independent judgments, leading to significantly improved accuracy and continuity. Free from the constraints of upper and lower cabs and operating lines, operators avoid discomfort due to high temperatures in the cab, thereby enhancing both morale and efficiency.
With the widespread adoption of industrial remote controls across various industries, their advantages have become increasingly prominent.
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