GE | IC600BF842 | INPUT MODULE

Product Description：

The Analog Input module is available in three versions: unipolar, bipolar and current. The unipolar module covers the voltage range, 0 to +10 V. The bipolar module covers the voltage range, - 10 to +1 0 V. The current module accepts currents in the range, 4 to 20mA;with a simple change of front panel connections it reads voltages in the range, +1 to +5 V.
Each of these modules functions as an anaits eight input channels. log-to-digital (A/D) converter for signals on each of The sampled value of the input level is converted to a 12-bit binary number. This number is sent, along with binary information giving various operating conditions and the number of the channel being read, to the Input Status Table in the CPU. Each module contains an eight-to-one analog multiplexer, A/D circuitry, and an opto-isolator, along with an address decoder and data-bus drivers. There is also detection circuitry for open-wire, high-limit, and low-limit conditions, as well as an LED indicator that displays module status.