3B47

www.DataSheet4U.com Isolated, Linearized, Thermocouple Input 3B47 FEATURES Interfaces, amplifies, filters, isolates, & linearizes analog input voltages from a J, K, T, E, R, S or B-type thermocouple Thermocouple input signal is internally linearized High accuracy internal cold junction compensation. Module provides +1500 V peak of galvanic transformerbased isolation with a common mode rejection (CMR) of 160 dB @ 50/60 Hz and a normal mode rejection (NMR) of 60 dB @ 50/60 Hz. All 3B47 series modules are mix-and-match and Hot Swappable. FUNCTIONAL BLOCK DIAGRAM Figure 1. 3B47 Functional Block Diagram APPLICATIONS Industrial signal conditioning Industrial signal isolation Industrial signal filtering Output modules accept 0 to +10V (or +10V) single-ended signals and provide an isolated 4-20 mA (or 0-20 mA) process signal. All modules feature a universal pin-out and may be readily hot-swapped under full power and interchanged without disrupting field wiring. PRODUCT OVERVIEW The Analog Devices 3B Series Signal Conditioning Subsystem is DataShee designed to easily handle signal conditioning problems in The 3B Series of Signal Conditioning I/o Subsystems provide a measurement and control applications. Some typical uses are in DataSheet4U.com low-cost, versatile method of transferring analog transducer microcomputer-based data acquisition systems, programmable signals to a data acquisition, monitoring or control system controllers, analog recorders, dedicated control systems, ...