| 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:
Boasting an exceptional long standby time, the OHM A12 operates for 30 days on just two batteries;
Effortlessly universal pairing between the transmitter and receiver without the hassle of reprogramming;
Engineered with a Protection Grade of IP66, ensuring resilience against rain and oil contamination;
A robust and lightweight receiver that is directly connected, making it quick and easy to install;
Integrated sound and light prompts provide instant feedback, eliminating the need for additional alarms;
Innovative modular design offers unparalleled cost-effectiveness.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Established in August 2013, OHM is a distinguished high-tech enterprise specializing in industrial wireless remote control equipment. We excel in R&D, production, sales, and after-sales support. Our manufacturing base is situated in Chongqing, while our sales headquarters and after-sales service center are located in Shanghai, ensuring comprehensive consulting, support, and after-sales services for our esteemed clients.
As an industry leader in industrial wireless remote control, OHM upholds the principle of 'creating brilliance, only quality,' and is dedicated to providing safe and reliable industrial wireless remote control products. Our mission is to develop durable, high-quality equipment that reduces labor, enhances efficiency, and offers a safer and more convenient operating environment across industries such as construction, forestry, mining, and more.
OHM is committed to being the most influential brand in both domestic and global markets for industrial wireless remote control products, establishing ourselves as the nation's premier brand.
Industrial Remote Control and Its Advantages
While remote controls are ubiquitous in daily life, industrial remote controls are specialized devices designed for the remote operation of industrial machinery. Unlike their civilian counterparts, these devices are less known but play a crucial role in industrial settings.
Industrial remote controls utilize radio transmission to control machinery remotely. They consist of a handheld or waist-mounted transmitter and a stationary receiving device installed on the equipment. Operators input commands via the transmitter's panel, which are then digitized, encoded, encrypted, and transmitted wirelessly to the receiving system. The receiver decodes and converts these commands to control various machinery effectively.
Industrial remote controls demand higher standards of accuracy, sensitivity, signal continuity, and resistance to interference, extreme temperatures, and chemical exposure than civilian remote controls. This robust design allows them to operate in harsh environments, making them indispensable in industrial applications.
Industrial remote controls are widely used in industries such as metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, chemicals, papermaking, construction, and engineering machinery. They enable remote operations, providing a control range of up to thousands of meters, unaffected by obstacles. Operators can carry a lightweight transmitter, move freely, and choose a safe operating position, thus ensuring safe operations and significantly improving production efficiency.
What are the ADVANTAGES of industrial remote controls?
★ Significantly reduce manufacturing and maintenance costs: Replacing traditional cabs with remote control systems is now a standard practice, enhancing production processes and efficiency.
★ Enhance safety and reliability: By eliminating the command link, we avoid misunderstandings caused by improper commands. Operators can gain a more intuitive perspective of hoisted items, dramatically improving safety. Furthermore, it prevents the risky scenarios tower crane operators face in inclement weather within the cab and eliminates the dangers of miscommunication at high altitudes, thus reducing unnecessary accidents.
★ Optimize the operating environment: Operators can select the safest angle, avoiding positions with poor visibility and severe pollution. This feature ensures operators are protected from harmful gases, thereby enhancing their safety and health.
★ Conserve human resources: For instance, with a bridge crane, a single operator can manage the tasks of operation, mooring, hanging, and unloading independently, eliminating the need for a commander.
★ Boost work efficiency: Operators can make autonomous judgments, significantly enhancing the precision and continuity of operations. Freed from the constraints of upper and lower cabs and operating lines, operators avoid discomfort from high temperatures in the cab, which traditionally hampers efficiency. This liberation boosts both morale and productivity.
As industrial remote controls become increasingly prevalent across various industries, their advantages are becoming ever more pronounced.
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