DIN Rail Mount Load Cell Signal Conditioner

Specify product selection
Variant does not exist

from € 234.70 excl. VAT
OMEGA Engineering

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. More

Item# (PN): Discontinued_DRF-LC Shipping and Payment

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 to 20 mA, or 0 to 10 Vdc. 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 conditioners accepts a load cell input and provide 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. All models mount on a standard 35 mm DIN rail and provide galvanic isolation between input, output and power up to 3500 Veff (model specific). Module response time is 75 mS or less.

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