Ohm B08 Transmitter Industrial Remote Control for Machinery and Crane Operations

• Customization: Available
• Application: Industrial Machinery, Remote Control
• Battery Type: Aa Battery
• Model NO.: B08
• Code Type: None
• Color: Red
• Encode Mode: None
• Frequency: 400-470MHz
• Material: Plastic
• Transmission Distance: 50-100m
• Type: Button
• Universal: Not Universal
• Voltage: 3.6V-4.5VDC
• Signal Transmission: RF Remote Control
• Transport Package: Carton
• Specification: 193mm x 62mm x 50mm
• Trademark: OHM
• Origin: China

Product Description

Detailed Product Specifications
Radio Transmission Parameters:

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 Specifications:

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 Compliance:

JB/T8437-2015

EN ISO 13849 Class D

Radio Transmission Equipment Type Approval Certificate (State Radio Regulatory Commission of the People's ***)

Crane remote control device safety qualification certificate (Liao'an Institute)

Control Devices:

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

Included 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 Transmitter Overview:
Innovative ergonomic design ensuring user comfort and ease of use;
Cutting-edge technology offering a comfortable grip and clearly defined gear positions;
Durable keys with an impressive lifespan reaching up to one million presses;
Equipped with a high-speed CPU, offering a lightning-fast response time of ≤20ms;
Advanced secondary encapsulation technology provides exceptional shock and drop resistance;
Intelligent key design ensures seamless backup functionality;
Convenient fixed-point storage for the transmitter, optimizing on-site usage and management.

About Our Company
OHM (Chongqing) Electronics Technology Co., Ltd.

Established in August 2013, OHM (Chongqing) Electronics Technology Co., Ltd. is a pioneering high-tech enterprise specializing in industrial wireless remote control solutions. Integrating research and development, production, sales, and after-sales service, OHM has set up a state-of-the-art manufacturing base in Chongqing along with a dedicated sales and service center in Shanghai. This infrastructure enables us to provide exceptional consulting, support, and post-sales services for our advanced industrial wireless remote control technologies.
As an industry leader in industrial wireless remote control systems, OHM upholds the principle of 'creating brilliance through unmatched quality' and is dedicated to offering products that are safe, dependable, and of the highest quality. Our mission is to deliver innovative remote control equipment that enhances operational efficiency, reduces labor, and offers a safer, more convenient work environment across various sectors including industry, construction, forestry, and mining.
OHM strives to be the foremost brand in both the domestic and global markets for industrial wireless remote control products, setting new standards for excellence and influence in the field of remote control technology.