LCA1 Load Cell Amplifier

196,80 160,00 excl. tax

High-precision load cell amplifier for use with absorption dyno load cells.


The LCA1 load cell amplifier is designed to provide highly precise amplification of load cell signal for use with dyno controllers. Gain is adjusted to allow 20% load cell overload without clipping with 2mV/V load cell and DC1 controller. The amplifier is enclosed in a standard DIN rail enclosure.

Power supply 4V ÷ 13V DC
Maximum power consumption
with 350Ohm load cell
Zero load output voltage REF + 2.5V
Load cell excitation voltage 10V
Excitation output current capacity 0.1A
Signal output impedance 100Ohm
Signal output voltage swing 1.2V ÷ 8.8V
Load cell signal amplification 106
Other values available upon request
Environment temperature range −20°C ÷ 50°C
Operating humidity 0%-95% without condensation


VIN Positive power supply input
OUT Amplified signal output
REF Output signal reference ground. Connect to controller ground. For maximum accuracy, don’t share wire with power supply ground.
GND Power supply ground
GND Ground terminal for load cell cable shield connection
V- Load cell excitation –
S- Load cell signal –
S+ Load cell signal +
V+ Load cell excitation +