Basic Info.
Conventional Blue Flame Retardant Shell
120X70X43mm
Typical Applications
["Bridge Vibration Monitoring","Measurement of Vibration in Skyscrapers"]
Product Features
Built in 4maconstant Current Source to Supply Powe
Analog Input
Ad Accuracy: 16 Bits
Communication
UDP/TCP Communication Protocol
Interface
Rj-45 Network Interface
Typical Applications1
Wind Power Equipment Vibration Monitoring System
Transport Package
Wayjunr
Specification
175x80x56mm
Product Description
Eight channel IEPE vibration sensor data high-speed synchronous network
acquisition module WJ288
Product features:
Eight way IEPE vibration sensor input RJ45 network port output
Built in 4mAconstant current source to supply power to IEPE vibration sensor
Automatically collect and report data through UDP/TCP protocol
Module IPand other parameters can be set through commands
DCpower supply: 24VDC
High reliability, easy to collect, and easy to apply
Optional metal waterproof box installation, waterproof and moisture-proof
Can work in harsh environments such as ports and bridges
Regular blue flame retardant shell size: 120 x 70 x 43mm
Metal shell size: 175 x 80 x 56mm
Typical applications:
Bridge vibration monitoring
Measurement of vibration in skyscrapers
Rail transit vibration detection
Crane 3-axis vibration measurement
Monitoring of gantry crane
Port lifting machinery
Motor vibration
Microphone audio measurement
Wind power equipment vibration monitoring system
Product model: | WJ288- U -RJ4 |
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Input voltage or current signal value shell
IEPE: IEPE sensor input (default model) Default: regular blue flame-retardant shell
U1:0-5V D: External metal casing
U2: 0-10V communication interface
U5: 0- ± 5V interface
U6:0-±10V
U8: User defined | RJ45: Output is an RJ-45 network | Default: regular blue flame-retardant shell |
The default model of the product is WJ288-IEPE-RRJ45, and other parameter inputs need to be customized | Selection Example 1:
Model: WJ288-IEPE-RRJ45 indicates 8-channel IEPE sensor signal input, with an RJ-45 network interface output
Selection Example 2:
Model: WJ288-U5-RJ45 indicates 8-channel 0- ± 5V signal input, no constant current source at the input end, and an
RJ-45 network interface output
Selection Example 3:
Model: WJ288-IEPE-RJ45-D indicates 8-channel IEPE sensor signal input, output as RJ-45 network interface, with an
additional metal casing |
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Shenzhen Bridal Manufacturing Co.
Since: 2011
Specialty: The company's main products include analog acquisition modules, signal isolators/conversion modules, and signal transmitters
Capacity: Produce 10000 per month
Advanced Features:
Switching to TCP/network/remote IO module, Modbus RTU to TCP, RS232/485 to Ethernet, analog signal (current/voltage/thermistor/frequency/displacement/speed/pulse) isolation transmitter, mV differential signal amplifier, isolation amplifier, micro power DC-DC module power supply, etc
WJ288 General Parameters:
(Typical @+25 ℃, Vs is 24VDC)
Analog input: AD accuracy: 16 bits
Input range: 0- ± 10VDC
Constant current source: 4mA (± 1mA)
Temperature drift: ± 10 ppm/℃ (± 30 ppm/℃, maximum)
Input resistance: greater than 100K Ω
Sampling rate: 20K SPS
Communication: UDP/TCP communication protocol
Interface: RJ-45 network interface.
Working power supply: 24VDC (± 10%) power supply, with internal anti reverse and overvoltage protection circuits
Power consumption: less than 3W
Working temperature:-45~+80 ℃
Working humidity: 10~95% (no condensation)
Storage temperature:-45~+80 ℃
Storage humidity: 10~95% (no condensation)
Blue flame retardant shell size: 120 x 70 x 43mm
Metal shell size: 175 x 80 x 56mm
Function Introduction:
WJ288 remote I/O module can be used to synchronously measure eight IEPE analog signals. At the same time, each
channel has a 4mA constant current source that can supply power to the sensor for easy measurement.
1. Analog signal input
16 bit AD acquisition, 8-channel analog signal 0- ± 10V input. Synchronous acquisition speed of 20K SPS.
2. Communication Protocol
Communication interface: RJ-45 network interface. The two indicator lights at the network port position, the Link
light (green light) will light up after the network cable is plugged in, and the Data light (yellow light)
will flash irregularly when there is data.
Communication protocol: UDP/TCP protocol is adopted, and data is automatically reported.
Communication response time: less than 10mS.
3. Anti interference
There is a transient suppression diode inside the module, which can effectively suppress various surge pulses and
protect the module.
Q: How to contact you?
A: Please contact us via email or online customer service
A: Guaranteed 72-hour express production
Address:
312 Xingyue building, Dalang, Longhua, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Company Introduction:
Shenzhen WAYJUN Industrial Automation designs A/D and D/A Data Acquisition Module, digital signal DI/DO module, analog signal isolated converter, signal conditioners, 4-20mA current signal splitter, isolated amplifier(RTD/current/voltage/frequency/speed/potentiometer/pulse), Min-power DC DC converters. Our products also carry the CE approval for safety. WAYJUN′s products are widely used in the industry power fields of control, electric power, electronic instrument, medical electronic, rail transit, communication, telecom, automation, Medical and Test & Measurement.
