ADS-R4 is a digital multichannel measuring amplifier for strain gauges bridge, that permits to concentrate up to 4 load cell

signals on a single unit with fieldbus interface Profinet I/O, Probibus DP or CANopen DS404.

Every measuring channel has its own 24bits AD converter, with programmable gain.

In the standard mode on each channel is possible to operate the analogue signal zeroing (calibration), and the signal gain increasing / decreasing, by a three-buttons interface; on the display is continuously shown the value that it is sent to the supervision unit allowding a regulation on field without any auxilary implements (like screwdriver or multimeter).

In the advanced mode (selectable by a special combination of keys), it is possible to program all operational parameters of the

units, by the keyboard and the display: zero, gain (full scale in engineering unit), pass-band of the filter on the signal etc.; in normal operation, the display visualises the tension measurement, calculated according to the current parameters.

Ordering code:

ADS-R4/P: with interface ProfiBus (DPv1)

ADS-R4/C: with interface CANopen (DS404)

ADS-R4/PN: with interface Profinet I/O