The Model CSTC, CSRTD, CSINI and CSINV are 16-bit analogue input modules designed for use with the Modular Controller Series. These modules provide a means of high-density signal measurement for data-acquisition applications. The CSTC module accepts a wide range of thermocouple types, while the CSRTD accepts various RTD inputs. The CSINI and CSINV accept 0/4-20 mA and +/-10 Volt process signals, respectively.