Ohm B08 Transmitter RF Remote Control for Crane Equipment Operations

• Application: Industrial Machinery, Remote Control
• Battery Type: Aa Battery
• Certification: CE, FCC, ISO9001, RoHS
• Code Type: None
• Color: Red
• Encode Mode: None
• Model NO.: B08
• 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:

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 ***)

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:
Ergonomically designed for maximum comfort;
Utilizes advanced technology for a comfortable hand feeling and precise gear positioning;
Keys are built to last, with a lifespan of up to one million presses;
Equipped with a high-speed CPU, ensuring a response time of ≤20ms;
Features secondary encapsulation technology, offering exceptional shock and drop resistance;
Smart keys ensure flawless backup functionality;
The fixed-point storage device of the transmitter simplifies on-site use and management.

ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.

Established in August 2013, OHM is a cutting-edge enterprise that specializes in industrial wireless remote control equipment. We integrate R&D, production, sales, and after-sales services. With a state-of-the-art production and manufacturing base in Chongqing, and a dedicated sales headquarters and service center in Shanghai, OHM provides comprehensive consulting, support, and after-sales service for industrial wireless remote control technology.
As a pioneer in the industrial wireless remote control sector, OHM adheres to the corporate principle of 'creating brilliance, only quality' and is driven by the mission of 'always providing safe and reliable industrial wireless remote control products.' We are dedicated to developing secure, reliable, durable, and high-quality remote control equipment that reduces labor, enhances efficiency, and offers a safer, more convenient operating environment for users across various industries such as construction, forestry, and mining.
OHM aims to establish itself as the most influential brand both domestically and globally in the field of industrial wireless remote control, representing the nation's premier brand.