BA651

www.DataSheet4U.com BA651 Strain Gage Amplifier in DIN Rail Mount Housing Description The BA651 is a instrumentation amplifier in rail mount housing according to DIN 50022-35. It is designed to provide a low drift signal conditioning for full bridge strain gage sensors. The ±10V analog output is fully bi-directional. A internal voltage reference provides the excitation for a 350 ohms sensor. An optional version to connect up to four parallel 350 ohms sensors is available. The BA651 requires a basic 19 to 28 VDC power supply. The zero and span adjustment is performed by a zero and span potentiometer with a wide adjustment range. BA 651 Features: Bi-directional output (voltage version only) 19 to 28 VDC power Wide range span adjustment Wide range zero adjustment DIN-rail mount www.DataSheet4U.com Specifications Power supply VDC 24V (19 to 28V) Accuracy class at 2mV/V Potentiometer adjustment range (approx.) - Span - Zero Bridge excitation Bridge resistance % 0,1 mV/V mV/V mV/V V Ω Ω 0,5 to 2,05 (Version 01 .. 03) 0,8 to 3,5 (Version 08 .. 10) -0,4 to +0,4 Approx. 10 350 to 1000 Ω (Standard) >87 Ω (for Option XP4 only) Approx. 10 (with no sensor connected) ±10V , Load ≥10 KOhms 0 to 20, Load ≤ 300 Ohms 4 to 20, Load ≤ 300 Ohms 5000 ≤0,07 ≤0,05 DIN-Rail mount: 35 x 7,5 or 35 x 15 Power supply current Output - Voltage (Version 01, 08) - Current (Version 02, 09) - Current (Version 03, 10) Bandwidth (-3dB) Temperature coefficient at 2mV/V - Span - Zero Mounting ...