The junction box with integrated measuring amplifier GSV-15KL4 is suitable for connection with sensors with strain gauges, such as force sensors, torque sensors, strain sensors and load cells.
The area of application is silo weighing with load cells or strain transducers.
Four terminal strips “RM5” are available for parallel connection of up to four load cells or four strain transducers within a piece of weighing equipment.
The junction box with dimensions of 220mm x 120mm x 81mm is designed with protection class IP66.
The integrated “GSV-15HSW”-type electronic measuring system has two threshold value outputs that can be set in 10% levels via coding switches.
An automatic zero adjustment can be triggered via a digital input or via a push switch. The zero point is stored in a non-volatile memory.
With the “scale function”, any input size in a range between 0.2 mV/V and 3.5 mV/V can be scaled to an analogue output voltage of 10V or 20mA. The scale function is triggered via a push switch or via the digital input “scale”. A coding switch enables you to set whether scale is to be carried out at full load or part load: For the scale function, input signals from 10% to 100% can be selected in 10% levels.
The integrated digital filter facilitates the formation of a stable, low-noise and zero point stable output signal especially at low frequencies from 5...105 Hz, and also at high amplifications of low input signals of 0.2 mV/V for example.
The resolution at the analogue output is 4,096 parts.
The sampling frequency can also be set to 1,000 Hz in the factory.
The analogue output can be configured as current or voltage output by means of jumpers.
