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Load Cell Signal Conditioner

DRF-LC

Load Cell Signal Conditioner - order | DRF-LC

Load Cell Signal Conditioner - order

£130.00 DRF-LC-24VDC-30MV-4/20

CE RoHS
  • Signal conditioner for Load Cells with 1 mV/V, 2 mV/V
    and 3 mV/V Output
  • Full Scale at 10 mV, 20 mV and 30 mV
  • Pre-tare Jumpers at 50%, 25% and 0%
  • Accuracy 0.2%
  • Response Time < 75 ms
  • Galvanic Isolation between Input, Output and Power
Signal Conditioners - View related products

Description

Find how signal conditioning works on this link.

The signal conditioner of the DRF series DIN rail signal conditioners are designed to accept a broad range of input signals, such as ac and dc voltage and current, frequency, temperature (thermocouple and RTD), and process transducers, and provide standard process outputs of either 4-20mA, or 0-10V. The DRF series feature a modern housing design, that is easily mounted on standard 35 mm DIN rails. Connections are safely and securely made through pluggable screw terminal connectors, with input and output connections on the opposite sides of the module.

The DRF-LC signal conditioner accepts a load cell input and provides an isolated 0 to 10 Vdc or 4 to 20 mA output. Models are available with three different power options, 24 Vdc, 115 Vac and 230 Vac.

The DRF-LC are ideally suited for industrial applications. The DRF-LC feature galvanic isolation between input, output and power up to 3500 Veff (model specific). Module response time is 75 ms or less.

The FAR-1 power supply is an ideal companion product for the DRF-LC. It provides a regulated 10Vdc output that may be used to power up to 4 load cells.

Range Code Table
Range CodeRange
10MV0 to 10 mV
20MV0 to 20 mV
30MV0 to 30 mV

SPECIFICATIONS

Accuracy: <0.2% full scale
Linearity: <<0.1% full scale
Thermal Drift: 250 ppm/°C typical (max <200ppm/°C)
Response Time: <75 mS (90% of signal)
Bandwith: 20 Hz (-3dB)
Pretare: 50%, 25% and 0% by jumpers
Impedance: 5 M Ω
Over Range Protection: 15 V max differential input

Power: 24 Vdc ±10%, 230 Vac ±10% 50/60 Hz, 115 Vac ±10% 50/60 Hz
Power Consumption: <3.8 VA

Output: 4 to 20 mA and 0 to 10 Vdc
Maximum Voltage Output: 11 Vdc approx.
Minimum Voltage Output: -1 Vdc approx.
Minimum Load Resistance (Voltage): >1 KΩ Maximum Current Output: 22 mA approx.
Maximum Current Output: -1.5 mA approx.
Maximum Load Resistance (current): >400 Ω
 

Electrical Connections: Plug-in screw terminals
Protection: IP-30

MECHANICAL DIMENSIONS
Weight:
(DC Powered Models): 120 g (4.2 oz)
(AC Powered Models): 200 g (7 oz)
Dimensions:
(DC Powered models):
110 H x 22.5 W x 93 mm D
(AC Powered models):
110 H x 37 W x 93 mm D
Operating Temperature: 0 to 60°C
Storage Temperature: -20 to 70°C
Place Order(Specify Model Number)

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.

Part Number/ Desc.
Qty
RoHS
Description
Below are examples of popular models. See the Part Number Builder to order any available model.
  
DRF-LC-230VAC-10MV-4/20 Star
£130.00
Availability: In Stock
RoHS compliant
Load cell signal conditioner with 0-10mV input and 4-20mA output, 230 Vac power
  
DRF-LC-24VDC-10MV-4/20 Star
£130.00
Availability: 7 weeks
RoHS compliant
Load cell signal conditioner with 0-10mV input and 4-20mA output, 24 Vdc power
  
DRF-LC-115VAC-10MV-4/20 Star
£130.00
Availability: 7 weeks
RoHS compliant
Load cell signal conditioner with 0-10mV input and 4-20mA output, 115 Vac power
Excitation Power Supplies
  
FAR-1-220 Star
£91.00
Availability: In Stock
RoHS compliancy undetermined
10V 250mA DIN Rail mount power supply, 230V ac powered
Click to expand/minimize a list of what others bought with theFAR-1
FAR-1 Star
£91.00
Availability: 1 week
RoHS compliant
10V 250mA DIN Rail mount power supply, 115V ac powered
All amounts shown in EUR, GBP, or USD
Ordering Example: (1) DRF-LC-24VDC-30MV-4/20 Load cell signal conditioner with 0-30mV input and 4-20mA output, 24 Vdc power, £130.00

Part Number Builder

Build Your Part Number Below
Option Descriptions:


(1) Power select from:
24VDC for 24Vdc power
115VAC for 115Vac power
230VAC for 230Vac power

(2) Input Range Code select from:
10MV for 0-10mV
20MV for 0-20mV
30MV for 0-30mV

(3) Output select from:
4/20 for 4-20mA
0/10 for 0-10V
Note: All combinations may not be valid, check spec sheet for valid part numbers.