Digital Measuring Amplifier DMA2 Scope of Supply Amplifier in DIN Rail Mount enclosure Standard (option U): 2 voltage outputs (direct / filtered), Strain gauge excitation supply 10 V Variants C: 1 current output 4…20 mA, 2 voltage outputs (direct / filtered), N: 1 current output 0…20 mA, 2 voltage outputs (direct / filtered) Additional Options E: Enlarged excitation supply 160 mA F: (Potentially explosive atmospheres): Use with safety barriers J: Strain gauge supply voltage 5 V T: Front panel incl. steel bracket G2: Steel housing with door and viewing window Special Features • Integrated display of actual force and parameters • Simple operation with control panel buttons • Calibration and zero adjust by menu prompts • 2 voltage outputs (direct / filtered) • Percent or actual value display (3½ digits) • Peak value storage • Power supply and signal outputs galvanically isolated The amplifier DMA is designed for full bridge load cells as well as special web tension sensors. In a cabinet it can be DIN rail mounted or directly to a wall. This space saving SMD components design combines the advantages of analog and digital electronics: height 300 mm width 200 mm depth 120 mm Fast signal processing without AD converter steps The microprocessor automatically controls zero adjust and calculates the calibration value Ordering example DMA2-U Type Variants/Options The DMA offers especially OEM´s substantial simplification of commissioning and service: - Pre-setting of amplification (to be selected in the MENU) - Plug-in terminal blocks designed for pre-wiring - Zero adjust and calibration by push buttons - Display of actual force (as percent of nominal force or actual value) Odering example option F: Indicate the total resistance from measuring chain for option F (e. g. 350 Ohm): DMA2-UF350 HAEHNE Elektronische Messgeräte GmbH · Heinrich-Hertz-Str. 29 · D-40699 Erkrath Germany · Telefon 0211/9  25 91-0 · Fax 0211/9 25 91-20 http://ww

HAEHNE Technical Data Enclosure DIN rail mount enclosure with LED display (3^ -digits) Dimensions incl. plug-in terminal blocks: 55x 105 x 110 mm Four push buttons: MENU UP DOWN SET HAEHNE Elektronische Messgerate GmbH ■ Heinrich-Hertz-Str.29 ■ D-40699 Erkrath Germany ■ Telefon 0211/92591-0 ■ Fax 0211/92591-20 http://www.haehne.de Email: [email protected]