Durable Ohm B08 Wireless Transmitter for Industrial Crane Control

• Customization: Available
• Application: Industrial Machinery, Remote Control
• Battery Type: Aa Battery
• Model NO.: B08
• Certification: CE, FCC, ISO9001, RoHS
• 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 Specifications
Wireless 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 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 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 Product Overview:
Ergonomically Engineered Design;
Innovative technology, delivering an exceptional tactile experience with precise gear positioning;
Keys built to endure up to one million activations;
High-performance CPU, with a rapid response time of ≤20ms;
Enhanced encapsulation technology for superior shock and drop resistance;
Intelligent key system, ensuring seamless backup functionality;
Transmitter's fixed-point storage solution for ease of on-site use and management.

OUR STORY
OHM (Chongqing) Electronics Technology Co., Ltd.

Established in August 2013, OHM is a pioneering high-tech enterprise dedicated to the industrial wireless remote control sector. We seamlessly integrate R&D, manufacturing, sales, and after-sales services. Our production base is strategically located in Chongqing, with a sales headquarters and a comprehensive after-sales service center in Shanghai, ensuring exceptional consulting, support, and service for industrial wireless remote control solutions.
As a trailblazer in the industrial wireless remote control industry, OHM adheres to the principle of 'creating brilliance through quality' and is driven by the mission of consistently providing safe and dependable industrial wireless remote control products. We are dedicated to developing safe, durable, and high-quality equipment that minimizes labor, boosts efficiency, and offers operators a more convenient and secure working environment across diverse sectors such as industry, construction, forestry, and mining.
OHM aspires to establish itself as the most influential brand in both the domestic and global industrial wireless remote control markets, representing the pinnacle of national excellence.