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DJ04-2 Digital Junction Box With Modbus

DJ04-2 Digital Junction Box With Modbus

DJ04-2 Digital Junction Box With Modbus
CategoriesWeighing Controller and indicator
AlbumView larger image
BrandInntronic
ModelDJ04-2
CatagoriesWeighing accessories
Delivery time7-15 work days
OriginalChina
PriceUSD500 ~ USD5000
Input6 load cells of 350 ohms/12 load cells of 750 o
FOB portSHANGHAI
Terms of PaymentL/C, T/T
Update Time2019-03-19
Detail Information

Digital Junction Box-DJ04-2 With Modbus



Digital junction box with RS485 output +modbus


The digital junction box is based on resistance strain sensor as signal source, 

It is composed of 24bits Σ-Δ type A/D conversion technology and The 8 bit single chip microcomputer etc.large-scale integrated circuit. 

It is with high accuracy, high reliability. 


Main functions:

¨ panel keyboard settings, capacity calibration

¨ Has function to display weight setting. 

¨ Can point out failures, operational error.

¨ RS485 output,Can set the corresponding weight value of 4mA and 20mA. 

Main Technical Parameters

  1.  A/D sampling rate:  7.5 Times/s~240Times/s optional
  2.  Internal resolution:  24bits
  3.  Non-linearity:  ≤0.005%F.S
  4.  Zero drift:  ≤0.2μV/℃
  5.  Temperature coefficient of capacity:   ≤10ppm/℃
  6.  Net input signal range of full capacity:   2~20mV
  7.  Initial weight signal range: -1~+9mV
  8.  Analog input signal sensitivity:0.5uV /d(Minimum)    1.5uV/d(Recommended)
  9.  Zeroing range: 100%FS
  10.  Display: 6 red LED digital tubes(height of word is 14mm
  11.  Amibent temperature of operation: -5℃~ 45℃
  12.  Relative humidity: ≯ 90%(Non condensing)
  13.  Power supply: +18 ~ +26 VDC,0.5A
  14. Sensor bridge excitation: DC 5V,can connect 6 load cells of 350 ohms or 12 load cells of 750 ohms.

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Capacities

25LB, 50LB, 100LB, 200LB, 400LB, 500LB, 1K LB

Rated Output

2.0 mV/V

Safe Overload

150%FS

Excitation Voltage

10-20V AC/DC

Input Resistance

385 ± 10 OHMS

Output Resistance

350 ± 3 OHMS

Zero Balance

±1.00%FS

Seal Type

Environmentally sealed, potted IP67

Non-linearity

±0.03%FS

Hysteresis

±0.02%FS

Repeatablity

±0.02%FS

Creep

±0.03%FS

Compensated Temperature Range:

-10 - +40

Temperature Effect on Zero

±0.02%FS/

Temperature Effect on Output

±0.001%FS/

Insulation Resistance

>5000 MEGOHMS

Load Cell Cable

4 Conductor, 10 FT

Load Cell Wiring

Green +EXC

Black –EXC

White +SIG

RED  -SIG

Braid/Yellow: Shield

 

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