Products Parameters
Radio:
| Frequency range: 400-470MHz |
| Transmission rate: 9600bit/s |
| Transmitted power: ≤10mW |
| Frequency tolerance: 4ppm |
| Adjacent channel rejection: >50dB |
| Modulation mode: GFSK (Gaussian Frequency Shift Keying) |
| Channel spacing: 25Hz |
| Receiving sensitivity: -115dBm |
| Check method: CRC-1TM |
| Response time: ≤20ms |
Physical Data:
| Transmitter weight: 320g (without battery) |
| Transmitter size: 193mm x 62mm x 50mm (length x width x height) |
| Transmitter shell material: high-strength engineering plastics |
| Receiver weight: 1250g |
| The overall size of the receiver: 248mm x 206mm x 75mm (length x width x height) |
| Receiver installation size: 184mm x 88mm |
| Receiver installation aperture: Φ6mm |
| Receiver shell material: high-strength engineering plastic |
| Working temperature range: -25ºC-70ºC |
| Working humidity range: 0-97%RH |
Safety Standard:
| JB/T8437-2015 |
| EN ISO 13849 Class D |
| Radio Transmission Equipment Type Approval Certificate (State Radio Regulatory Commission of the People's Republic of China) |
| Crane remote control device safety qualification certificate (Liao'an Institute) |
Executive Device:
| Real-time: real-time control technology |
| Frequency control: PLL phase-locked loop |
| Special address code: 32bit>4.2 billion |
| Control distance: >100m |
| Transmitter form: button type, 8 single-speed buttons |
| Transmitter power supply: 3.6V-4.5VDC (3 AA batteries or rechargeable batteries) |
| Transmitter working current: ≤30mA (except for special systems) |
| Transmitter low voltage alarm: sound and light alarm (3.3-3.5VDC) |
| Transmitter failure alarm: multiple combinations of sound and light alarm |
| Power saving protection: automatic shutdown (can be set for 0-30 minutes) |
| Transmitter antenna: built-in |
| Receiver power supply: 42-250VDC/10-30VDC/380VAC optional |
| Rated power of receiver: ≤6W |
| Receiver fault display: LED work/fault status display |
| Output mode: fully airtight relay output; *non-standard custom PROFIBUS-DP, CANOPEN |
| Relay contact capacity: 4A/250VAC |
| Output interface: terminal output (including pipe joints); *non-standard HAN16, 25 heavy-duty connectors can be added |
| Receiver antenna: external |
Standard Accessories:
| Transmitter lanyard: 1 |
| Receiver antenna: 1 |
| Receiver anti-vibration pad: 4 |
| Receiver mounting screws: 4 sets |
| Instruction manual: 1 set (Chinese and English) |
B08 Description:
Ergonomic design;
Key technology, comfortable hand feeling, clear gear position;
The service life of keys can reach one million times;
High-speed CPU, response time ≤20ms;
The secondary encapsulation technology, strong shock and drop resistance;
Smart key, perfect backup work ability;
The fixed-point storage device of the transmitter is convenient for on-site use and management.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Founded in August 2013, OHM is a high-tech enterprise focusing on industrial wireless remote control equipment, integrating R&D, production, sales and after-sales. OHM established a production and manufacturing base in Chongqing, and set up a sales headquarters and after-sales service center in Shanghai to provide thoughtful and perfect consulting, support and after-sales service for industrial wireless remote control technology.
As a leading enterprise in the industrial wireless remote control industry, OHM regards "creating brilliance, only quality" as its corporate principle and "always providing safe and reliable industrial wireless remote control products" as its corporate mission. Committed to the development of safe, reliable, durable and high-quality industrial wireless remote control equipment, reducing labor for users, improving efficiency and providing operators with a more convenient and safe operating environment, in the fields of industry, construction, forestry, mining and other fields.
OHM is committed to creating the most influential domestic and global industrial wireless remote control products in the field of remote control, representing the nation's first brand.
Industrial Remote Control and Its Advantages
Remote controls are more common in life. Every household has a variety of remote controls. Unlike civilian remote controls, we know less about industrial remote controls.
Industrial remote control is a device that uses radio transmission to perform remote operation control or remote control of industrial machinery. The industrial remote control is composed of a handheld or waist-hung transmitter and a receiving device fixedly installed on the equipment. The operator inputs people's operation instructions into the transmitter through the operation panel of the transmitter, and then the transmitter digitizes the instructions After encoding and encryption, it is transmitted wirelessly to a remote receiving system, and the receiving system is decoded and converted before restoring the control instructions to realize the control of various mechanical equipment.
The accuracy, sensitivity, signal continuity, anti-interference, remote control distance, waterproof and dustproof, high and low temperature resistance, acid and alkali resistance and other technical parameters required by industrial remote controls are higher than civilian remote controls. Industrial remote controls The device can adapt to various harsh environments; these are the reasons why civilian remote controls cannot replace industrial remote controls.
Industrial remote controls are mostly used in industries that use cranes such as metallurgy, shipbuilding and container terminals, warehousing, machinery manufacturing, chemicals, papermaking, construction and engineering machinery, and allow it to achieve remote control operations. Its effective control range is any position with a radius of 100 meters or even thousands of meters, and it will not be affected by obstacles. The operator only needs to carry a lightweight transmitter, walk around freely and choose a safe visual position to operate, eliminating the previous Hidden accidents caused by unclear vision, restricted line control, harsh environment, or improper command and coordination. It can not only ensure safe operation but also greatly improve production efficiency.
What are the ADVANTAGES of industrial remote controls?
★ Reduce manufacturing and maintenance costs: The replacement of the cab with remote control systems has long been a reality and has become a standard production process.
★ Improve safety and reliability: Because the command link is omitted, misunderstandings caused by improper command can be avoided; the operator can operate from the command angle to see the situation of the hoisted items more intuitively, and avoid tower crane operation The insecurity of the operator in the cab in inclement weather, and the incorrect communication between the operator and the commander during high-altitude operations have caused unnecessary accidents.
★ Improve the operating environment: The operator can choose a safe angle to avoid operating positions with poor visibility and serious pollution; to prevent the operator from being harmed by harmful gases.
★ Save human resources: Take the bridge crane as an example, the operation, mooring, hanging and unloading can be undertaken by one person alone, without command.
★ Improve work efficiency: The operator makes independent judgments, and the accuracy and continuity of the operation are significantly improved than before; because it is not necessary to be restricted by the upper and lower cabs and braids (operating lines), avoiding the operator's high temperature in the cab High, low work efficiency caused by physical discomfort, so the morale and work efficiency of the operator are improved.
With the widespread application of industrial remote controls in all walks of life, its advantages have become more prominent.
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