Bridge Amplifier for Strain Gage Full Bridge DABI AD2T-FB Features • Industrial bridge amplifier for S/G full bridge • For cyclical and static applications with reset function • Current output • Protection class IP 65 • Analog signal path Electrical Data Order Code Supply voltage range 14 - 33 VDC Current draw < 90 mA < 70 mA @ 24 VDC Burden < 500 Ω Tare accuracy 0.25 < 30 µA 0.50 < 20 µA 1.00 < 16 µA 2.00 < 16 µA Reset input Dimensions (mm) active 5 - 33 VDC < 2 mA inactive< 1 VDC Tare range ±6 mV/V Reset puls > 1 ms Reset settle time < 5 ms Frequency range (-3 dB) 1'000 Hz Noise (0 ... 5 kHz) 0.25 < 15 µApp 0.50 < 7,5 µApp 1.00 < 5 µApp 2.00 < 5 µApp Mechanical Data 4 40 40 29 ≥ 350 Ω Gain 0.50 0,50 mV/V = 4 - 20 mA 1.00 1,00 mV/V = 4 - 20 mA 2.00 2,00 mV/V = 4 - 20 mA 79 79 Delivery Contents • Mounting screw 2 pcs. M4 x 30 Accessories (not included in delivery) Series 713 Connector female, control side, 5-pin, Part No. 10135462 max. cable length 20 m Control connection5 pin male (Series 713) M12 x 1 Sensor connection4 pin female (Series 712) Enclosurealuminum anodised Connector female with cable, control side, 5-pin Environmental Conditions ESG 34CH0200G 5-pin (shielded) 2 m, PUR, (Part No. 11046264) Operating temp. range-25...+85 °C Specified temp. range0...+70 °C Storage temperature-40...+100 °C Protection classIP 65 ESG 34CH0500G 5-pin (shielded) 5 m, PUR, (Part No. 11046266) ESG 34CH1000G 5-pin (shielded) 10 m, PUR, (Part No. 10155587) EMCEN 61000-6-2 Immunity EN 61000-6-3 Emission 6.10 4 26 M12 x1 approx. 7 VDC S/G bridge resistance M12 x1 Bridge excitation DABI AD2T-FB 1.00 < 0,2% 2.00 < 0,2% 14 0.25 < 0,5% 0.50 < 0,25% 14 4 - 20 mA calibrated Characteristic curve deviation 29 Output signal www.baumer.com 26 DABI AD2T-FB Electrical Connection Control side Series 713 Sensor side Series 712 Pin 2 3 4 5 3 1 4 1 2 Pin number Signal EXC.+ Signal 1 Full bridge EXC.+ 1+Vs 2 Full bridge SIG.- 2n.c. 3 Full bridge SIG.+ 3GND 4 Full bridge EXC.- 4+IOUT 5 SIG.+ SIG.- EXC.- Reset Control Transducer S/G Bridge Reset Function max. 10m DABI mV/V EXC.+ 1 SIG.- max. 20m Control Unit 1 +VS 6 14 - 33VDC 3 GND 2 SIG.+ 3 2 EXC.- 4 4 +IOUT I 5 Reset RL 4 - 20mA 5 - 33 VDC Potential equalisation www.baumer.com IOUT Output signal mV/V Input signal Reset Reset input (active high) t1 Reset delay (< 0,3 ms) t2 Reset time (< 5 ms) t3 Reset impuls (> 1 ms) 6.11