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DIN Rail Mount Bridge Input Signal Conditioners

DRC-4710 and DRC-4720

DIN Rail Mount Bridge Input Signal Conditioners | DRC-4710 and DRC-4720

DIN Rail Mount Bridge Input Signal Conditioners

$210.00 DRC-4710

DRC-4710 and DRC-4720 is rated 5.0 out of 5 by 2.
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1 year warranty
  • DIN Rail Mount
  • Bridge Input (Load Cell, Strain Gage) or Voltage Input
  • 0 to 10 Vdc (DRC-4710) or 4 to 20 mA (DRC-4720) Output
  • Economical
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Description

The DRC-4710 and DRC-4720 DIN rail mount signal conditioners are self-contained DC powered modules designed for bridge input (load cell, strain gage) or voltage input (not connected to a bridge, excitation supply not used). These signal conditioners contain a precision instrumentation amplifier, filtered output and a built-in 10V excitation supply capable of driving a 350 Ω bridge.

The 0 to 30 mV input range makes the DRC-4710 and DRC-4720 compatible with most strain gage based load cell or pressure transducer outputs. Two models are available, one with 0 to 10 Vdc output (DRC-4710), and the other with 4 to 20 mA output (DRC-4720). Connections are made via easily accessible screw terminal blocks. Zero and Span adjustment potentiometers are located externally as well for easy access.

Specifications
INPUT
Input Range:
0 to 10 mV, 0 to 20 mV, 0 to 30 mV (dip switch selectable)
Linearity: ±0.01%
Temperature Coefficient: 0.05%/°C
Input Offset Voltage: ±70 µV
Input Offset Voltage Temperature Coefficient: 0.7 µV/°C
Common Mode Voltage: 0 to 5V
Common Mode Rejection (DC): 100 dB
Input Noise: 0.3 µV pp typ (0.1 to 10 Hz)

OUTPUT
Output Range: DRC-4710:
0 to 10 Vdc
DRC-4720: 4 to 20 mA
Load Current (DRC-4710): 5 mA max
Compliance Voltage (DRC-4720): 5.5V max
Loop Resistance (DRC-4720): 250 Ω max
Frequency Response (2-Pole Filter): DC to 10 Hz
Total RMS Gain Temperature Coefficient: 0.007%/°C

BRIDGE EXCITATION SUPPLY
Fixed Output:
10V ±1.5%
Temperature Coefficient: 0.05%/°C
Load Current: 30 mA max

GENERAL Power: 18 to 26 Vdc
Power Consumption (One 350 Ω Bridge):
DRC-4710: 0.96 W (40 mA @ 24 Vdc)
DRC-4720: 1.32 W (55 mA @ 24 Vdc)
Operating Ambient: 0 to 55°C (32 to 131°F)
Storage Temperature: -40 to 80°C (-40 to 176°F)
Dimensions: 96 H x 27 W x 42 mm D (3.78 x 1.06 x 1.65")
Weight: 85 g (3 oz)
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What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

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All amounts shown in USD
Note: Comes complete with operator’s manual.
Ordering Example: (1) DRC-4710 Bridge input signal conditioner with 0 to 10 Vdc output, $210.00  plus (1) RAIL-35-2 35 mm (1.4, $19.50, $210.00 + 19.50 = $229.50

Product Manuals:

Download DRC-4720 - Bridge Input Signal Conditioner
Download DRC-4710 - Bridge Input Signal Conditioner
Rated 5 out of 5 by from Good conditioners - work well We have several instruments that came with Weidmuller conditioners, but they were not stable... drifted up and down over time. I replaced them with these Omega conditioners and we've had no further issues. Rock solid and work well. My only copmplaint would be that the terminal blocks are on the tiny side, and different front to back. I had to dig around to find a screwdriver small enough to fit the block.
Date published: 2016-10-20
Rated 5 out of 5 by from Simple, easy to use Simple product, straightforward and easy to use. I was able to implement this product very quickly right out of the box. We consistently use them for taking load cell measurements and have never had any problems.
Date published: 2016-10-17
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