| 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 batteries work for 30 days;
Transmitter and receiver are universally paired without reprogramming;
Protection grade IP66, face rain and oil pollution;
The receiver is heavy-duty and directly connected, lightweight and compact, and quick and easy to install;
Sound and light prompts during action, eliminating the need for additional alarms;
Modular design, super cost-effective.
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 excel in R&D, production, sales, and after-sales services. Located in Chongqing, our production base is complemented by a sales and service center in Shanghai, ensuring comprehensive support for all our customers.
As an industry leader in industrial wireless remote control, OHM upholds the principle of 'Creating Brilliance, Only Quality' and commits to delivering safe, reliable products. Our mission is to develop high-quality, durable equipment that enhances user efficiency and offers a secure operating environment across various sectors including industry, construction, forestry, and mining.
OHM aspires to be the premier brand in both domestic and global markets for industrial wireless remote control, providing unparalleled influence in the field.
Industrial Remote Control and Its Advantages
Remote controls are ubiquitous in modern life, found in every household. However, industrial remote controls differ significantly from their civilian counterparts.
An industrial remote control device utilizes radio transmission to control machinery from a distance. It comprises a handheld or waist-hung transmitter and a receiving unit fixed on the machinery. The operator sends commands via the transmitter's panel; these commands are then digitized, encoded, encrypted, and wirelessly transmitted to the receiver, which decodes and processes them to control the machinery.
Industrial remote controls demand higher standards for accuracy, sensitivity, signal continuity, anti-interference, distance control, and environmental resistance compared to civilian remote controls. These attributes enable them to function in harsh conditions, making them indispensable in various industries.
Widely utilized in sectors such as metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, chemicals, papermaking, construction, and engineering machinery, industrial remote controls enable safe and efficient remote operations within a range of up to thousands of meters. They allow operators to move freely, choose safe operating positions, and avoid hidden hazards, ensuring safety and boosting productivity.
What are the ADVANTAGES of industrial remote controls?
★ Reduce manufacturing and maintenance costs: The implementation of remote control systems, replacing traditional cabs, has become a standard, cost-effective production practice.
★ Enhance Safety and Reliability: By eliminating the need for a command link, misunderstandings caused by improper commands are avoided. Operators can gain a more intuitive view of hoisted items from the command angle, mitigating the risks associated with tower crane operations. This is particularly beneficial in adverse weather conditions, where the operator in the cab is vulnerable. Additionally, it prevents incorrect communication between the operator and the commander during high-altitude tasks, thus averting unnecessary accidents.
★ Optimize the Operating Environment: Operators can select a safe vantage point, steering clear of positions plagued by poor visibility and severe pollution. This strategic positioning helps to shield them from the harmful effects of toxic gases.
★ Conserve Human Resources: Take, for example, the bridge crane. Tasks such as operation, mooring, hanging, and unloading can be managed by a single individual without the need for a commander.
★ Boost Work Efficiency: Operators can make independent judgments, substantially enhancing the accuracy and continuity of operations. Freed from the constraints of upper and lower cabs and cumbersome operating lines, operators avoid the discomforts of high temperatures within the cab, which otherwise lower work efficiency. This autonomy not only uplifts the morale but also significantly improves the overall efficiency of the operator.
With the extensive utilization of industrial remote controls across various sectors, their advantages have become increasingly evident.
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