Ohm B08 Transmitter Wireless Remote Control for Crane Control

• 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

Product Parameters
Radio Specifications:

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 Standards:

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 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

Included 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:
Ergonomic and User-Friendly Design;
Advanced technology ensures a comfortable grip and precise control;
Keys endure an impressive lifespan of up to one million presses;
Equipped with a high-speed CPU, boasting a response time of ≤20ms;
Utilizes secondary encapsulation technology for superior shock and impact resistance;
Smart key functionality with exceptional backup capabilities;
Transmitter storage device designed for ease of use and efficient management on-site.

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 integrate R&D, production, sales, and after-sales services. Our production base is located in Chongqing, with our sales headquarters and after-sales service center in Shanghai, where we offer comprehensive support and consultation for industrial wireless remote control technology.
As a trailblazer in the industrial wireless remote control sector, OHM upholds the principle of 'creating brilliance, championing quality,' and our mission is to consistently deliver safe and reliable industrial wireless remote control products. We are dedicated to developing robust, high-performance equipment that enhances safety, efficiency, and convenience for operators across industries such as construction, forestry, and mining.
OHM strives to be the most influential brand in both domestic and global markets, representing the pinnacle of excellence in the industrial wireless remote control industry.