Automation Systems Interconnect Inc., Carlisle, PA, offers a line of DIN rail mounted modular signal conditioners, including analog converters and isolators, RTD and thermocouple converters, analog-to-frequency converters, and threshold modules. You can choose either programmable multifunction units or single input/single output models. Units operate from a 24 VDC supply or, for wide-range input models, 24–240 VAC/DC. Accuracy is 0.1%.
Automation Systems Interconnect (ASI) Inc.