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7B37 - Thermocouple Input

General Description

The 7B37 is a single-channel signal conditioning module that interfaces, amplifies and filters input voltages from a J, K, T, E, R, S, or B-type thermocouple and provides an isolated and protected precision output of either +1 V to +5 V or 0 V to +10 V, linear with input voltage.

Key Features

  • Interfaces, amplifies, and filters input voltages from a J, K, T, E, R, S, or B-type thermocouple. Module provides a precision output of either +1 V to +5 V or 0 V to +10 V, linear with temperature. High accuracy internal cold junction compensation. All 7B37 series modules are mix-and-match and Hot Swappable.

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Isolated, Thermocouple Input 7B37 FEATURES Interfaces, amplifies, and filters input voltages from a J, K, T, E, R, S, or B-type thermocouple. Module provides a precision output of either +1 V to +5 V or 0 V to +10 V, linear with temperature. High accuracy internal cold junction compensation. All 7B37 series modules are mix-and-match and Hot Swappable. FUNCTIONAL BLOCK DIAGRAM APPLICATIONS Industrial signal conditioning Industrial signal isolation Industrial signal filtering Figure 1. 7B37 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%.