7B31

Isolated Voltage Input 7B31 FEATURES Interfaces, amplifies, and filters unipolar and bipolar voltage inputs. Module provides a precision output of either +1 V to +5 V or 0 V to +10 V, linear with temperature. Rated to operate with a nominal +24 VDC supply. All 7B31 series modules are mix-and-match and Hot Swappable. FUNCTIONAL BLOCK DIAGRAM APPLICATIONS Industrial signal conditioning Industrial signal isolation Industrial signal filtering Figure 1. 7B31 Functional Block Diagram PRODUCT OVERVIEW The modules feature a maximum nonlinearity of +0.02% and are factory calibrated to guarantee a maximum accuracy specification of +0.1%. The 7B Series of signal conditioners feature small size, low cost The 7B Series offers up to 1500 V rms continuous common and a wide output voltage range for a variety of applications mode voltage isolation and 120 V rms of field wiring input including process control and factory-floor environments. The protection. The power supplies necessary to drive each of the single-channel 7B modules accept inputs from a range of individual module’s input circuitry are internally isolated, transducers and are fully rated over the extended -40oC to www.DataSheet4U.com enabling the 7B Series modules to offer true channel-to-channel +85oC industrial temperature range. All 7B Series modules are isolation of the input signals. rated for a nominal power supply input of +24 VDC; and, for The modules directly accept analog signals from maximum flexibility, they will...