| 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:
Remarkably long standby time, with dual batteries powering the unit for an impressive 30 days;
Seamlessly paired transmitter and receiver, eliminating the need for reprogramming;
IP66 protection grade ensures resilience against rain and oil pollution;
The heavy-duty receiver connects directly, yet remains lightweight and compact, ensuring quick and effortless installation;
Sound and light prompts during operation, negating the necessity for additional alarms;
Modular design offers exceptional cost-effectiveness.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Founded in August 2013, OHM stands as a beacon of innovation in the high-tech arena of industrial wireless remote control equipment. Specializing in R&D, production, sales, and after-sales, OHM has established a robust production base in Chongqing, and operates a sales and service headquarters in Shanghai. Our unwavering commitment is to deliver comprehensive consulting, support, and after-sales services specifically tailored to industrial wireless remote control technology.
As a trailblazer within the industrial wireless remote control sector, OHM adheres to the principle of 'creating brilliance, only quality.' Our mission is to continuously deliver safe, reliable, and high-performance wireless remote control products. By focusing on safety, reliability, and durability, OHM aims to reduce labor, boost efficiency, and offer operators a more convenient and secure work environment across industries such as construction, forestry, and mining.
OHM aspires to shape the future of industrial wireless remote control, establishing itself as the premier brand both domestically and globally.
Industrial Remote Control and Its Advantages
Remote controls are ubiquitous in our everyday lives, but industrial remote controls remain a specialized niche. Unlike household remote controls, industrial remote controllers play a pivotal role in managing industrial machinery and processes.
Industrial remote controls employ radio transmission to execute remote operational commands for industrial machinery. These systems consist of a handheld or waist-mounted transmitter and a receiver fixed to the machinery. The operator inputs commands via the transmitter's control panel, which the transmitter then digitizes, encodes, and encrypts before wirelessly sending them to the receiver. The receiver decodes, converts, and acts on these commands, enabling precise control of diverse mechanical equipment.
Industrial remote controls must meet stringent technical requirements for accuracy, sensitivity, signal continuity, anti-interference capabilities, range, and resistance to environmental factors like water, dust, extreme temperatures, acids, and alkalis. These rigorous specifications ensure that industrial remote controls can operate in challenging conditions, a feat that civilian remote controls cannot achieve.
Industrial remote controls are widely used in industries requiring crane operations, including metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, chemicals, papermaking, and construction. They offer an extensive control range of 100 meters to several kilometers, unaffected by obstacles. Operators can freely move with a lightweight transmitter, choosing safe vantage points to manage operations, thereby mitigating risks from poor visibility, environmental hazards, and communication lapses. This technology not only enhances safety but also significantly boosts production efficiency.
What are the ADVANTAGES of industrial remote controls?
★ Slash manufacturing and maintenance costs: Replacing traditional cabs with remote control systems has become a standard practice, offering a tangible reduction in both production and upkeep expenses.
★ Enhance Safety and Reliability: By eliminating the command link, misunderstandings due to improper commands are avoided. The operator can intuitively observe the situation of the hoisted items from the most advantageous angle, circumventing the risks associated with operating a tower crane from the cab in adverse weather conditions. Furthermore, this reduces the likelihood of incorrect communication between the operator and the commander during high-altitude operations, thereby preventing unnecessary accidents.
★ Improve the Operating Environment: Operators can choose safe angles, sidestepping positions with poor visibility and serious pollution. This strategic positioning also shields operators from harmful gases, enhancing their safety and overall working conditions.
★ Optimize Human Resources: Taking the bridge crane as an example, a single operator can manage the tasks of operating, mooring, hanging, and unloading independently, eliminating the need for a commander.
★ Boost Work Efficiency: Operators can make autonomous judgments, leading to significant improvements in the accuracy and continuity of operations. Free from the constraints of upper and lower cabs and operating lines, operators avoid discomfort caused by high temperatures in the cab, resulting in enhanced morale and higher work efficiency.
With the extensive application of industrial remote controls across various sectors, their benefits have become increasingly evident.
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