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:
Extended standby time, equipped with two batteries that sustain operation for a remarkable 30 days;
Universal transmitter and receiver pairing that requires no cumbersome reprogramming;
Boasts an IP66 protection grade, effectively repelling rain and oil contamination;
Heavy-duty receiver with direct connectivity, designed to be lightweight and compact, ensuring quick and hassle-free installation;
Integrated sound and light prompts during operation, eliminating the need for additional alarm systems;
Features a modular design, offering exceptional cost-effectiveness.
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ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Founded in August 2013, OHM stands as a pioneering high-tech enterprise specializing in industrial wireless remote control equipment. We integrate research and development, production, sales, and after-sales services. OHM has established a robust production and manufacturing base in Chongqing and a sales headquarters and after-sales service center in Shanghai, delivering thorough, professional consulting, support, and after-sales services in the realm of industrial wireless remote control technology.
As an industry leader in industrial wireless remote control, OHM operates under the corporate principle of 'creating brilliance, only quality' and the mission of 'constantly providing safe and reliable industrial wireless remote control products.' We are dedicated to developing equipment that is safe, reliable, durable, and of high-quality, aiming to reduce labor for users, enhance efficiency, and create a safer, more convenient operational environment in sectors such as industry, construction, forestry, and mining.
OHM is devoted to establishing itself as the most influential brand in both the domestic and global markets for industrial wireless remote control products, striving to be recognized as the nation's premier brand.
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Industrial Remote Control and Its Advantages
Remote controls are ubiquitous in our lives, with every household owning multiple devices. However, industrial remote controls, unlike their civilian counterparts, are less familiar to the general public.
An industrial remote control system uses radio transmission to facilitate the remote operation of industrial machinery. It consists of a handheld or waist-mounted transmitter and a receiver fixed to the equipment. Operators input commands into the transmitter, which digitizes, encodes, and encrypts these instructions before wirelessly transmitting them to a remote receiving system. Upon receiving, the system decodes and converts the signals to control various mechanical equipment.
Industrial remote controls demand higher technical specifications than civilian models, including superior accuracy, sensitivity, signal continuity, anti-interference capabilities, long remote control distance, and resistance to water, dust, extreme temperatures, and corrosive substances. These features enable industrial remote controls to operate in harsh environments, making them irreplaceable by civilian models.
Industrial remote controls are extensively employed in industries utilizing cranes, such as metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, chemicals, papermaking, construction, and engineering machinery. They enable remote operations within effective control ranges spanning from 100 meters to thousands of meters, unhindered by obstacles. Operators, carrying lightweight transmitters, can move freely and choose safe, clear vantage points for control, mitigating risks associated with poor visibility, restricted cable controls, harsh conditions, and coordination errors. This not only ensures operational safety but also significantly boosts production efficiency.
What are the ADVANTAGES of industrial remote controls?
★ Minimize manufacturing and maintenance expenses: The adoption of remote control systems in place of traditional cabs has long been established, evolving into a standard production practice.
★ Enhance Safety and Reliability: By eliminating the need for a command link, our system prevents misunderstandings caused by improper commands. Operators gain a clear, intuitive view of the hoisted items from their command angle, effectively mitigating risks associated with tower crane operations. This advancement ensures that operators no longer face the dangers of operating from a cab during inclement weather or suffer from miscommunications during high-altitude tasks, thereby preventing unnecessary accidents.
★ Optimize Operating Environment: Operators can now select the safest angles for operation, steering clear of positions with poor visibility and heavy pollution. This feature protects operators from exposure to harmful gases, significantly improving their working conditions and safety.
★ Conserve Human Resources: Take the bridge crane as an example-one person can handle the operation, mooring, hanging, and unloading tasks independently, eliminating the need for additional command personnel.
★ Boost Work Efficiency: Operators make independent, more accurate, and continuous judgments, enhancing operational precision and effectiveness. Freed from the constraints of upper and lower cabs and operating lines, operators avoid discomfort caused by high temperatures in the cab. This freedom leads to improved morale and work efficiency, ensuring higher productivity levels.
With the extensive application of industrial remote controls across various industries, their numerous advantages are becoming increasingly evident.