Ohm B08 Transmitter Industrial Remote Control for Crane 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 Specifications
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 Characteristics:

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)

Executive 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 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;
Cutting-edge technology ensures comfortable handling and precise gear positioning;
Keys boast an impressive lifespan of up to one million activations;
Equipped with a high-speed CPU, boasting a rapid response time of ≤20ms;
Advanced secondary encapsulation technology provides exceptional shock and drop resistance;
Smart key functionality ensures impeccable backup performance;
Convenient fixed-point transmitter storage for easy on-site use and management.

ABOUT OUR COMPANY
OHM (Chongqing) Electronics Technology Co., Ltd.

Established in August 2013, OHM is a distinguished high-tech enterprise specializing in industrial wireless remote control solutions. We integrate R&D, production, sales, and after-sales services. Our main manufacturing base is located in Chongqing, while our sales headquarters and after-sales service center are based in Shanghai, ensuring comprehensive consulting, support, and after-sales care for our cutting-edge technologies.
As a pioneer in the industrial wireless remote control sector, OHM upholds the principle of “creating brilliance, only quality” and is dedicated to the mission of “always providing safe and reliable industrial wireless remote control products.” Our commitment is to develop secure, reliable, durable, and high-quality equipment that reduces labor, enhances efficiency, and provides operators with a safer and more convenient operational environment across industries such as construction, forestry, and mining.
OHM is devoted to establishing itself as the foremost brand in the domestic and global industrial wireless remote control market, setting new standards of excellence within the industry.