EMERSON IC693ALG221 4-Point Series 90-30 Analog Current Input Module

4-Channel Analog Current Input module which provides four input channels, each capable of converting an analog input signal to a digital signal for use as required by your application. Provides two input ranges, with the default range being 4 to 20 mA with user data scaled so that 4 mA corresponds to a count of 0 and 20 mA corresponds to a count of 32000 with each 1000 counts representing 0.5 mA. Conversion speed for each of the four channels is one-half millisecond which provides an update rate of two milliseconds for any channel.