Analog I/O modules supply the values needed for precision control of a process including level, flow, and pressure data. Analog I/O signals are generated in a variety of ranges such as 0-20mA, 4-20mA and 0-10VDC. Productivity3000 analog I/O modules are available in high-resolution current, voltage, and temperature models with helpful LCD real-time data displays.
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Would you buy this item again? Yes
I first used this module on a three-PLC project involving two drop-bottom furnaces and a quenching system. The modules are very easy to configure for the type of thermocouple you want to use. It is a software setup in the Productivity-series software. It has been three+ years since I completed the retrofit and I've had no call-backs for problems related to the thermocouple modules. No pesky jumpers!