MITSUBISHI AD72, CONTROLS PLCS, 2 CHANNELS, 12 BIT RESOLUTION, 2 MS CONVERSION SPEED, 0.2A, 5V POWER

THE MITSUBISHI AD72 IS AN ANALOG-TO-DIGITAL (A/D) CONVERTER MODULE DESIGNED FOR MELSEC-A SERIES PROGRAMMABLE LOGIC CONTROLLERS. THIS UNIT PROVIDES TWO ANALOG INPUT CHANNELS, CAPABLE OF ACCEPTING BOTH VOLTAGE AND CURRENT SIGNALS. THE VOLTAGE INPUT RANGE IS DC -10V TO +10V, WHILE THE CURRENT INPUT RANGE IS SELECTABLE BETWEEN DC 0MA TO 20MA AND DC 4MA TO 20MA. IT FEATURES 12-BIT BINARY RESOLUTION, WHICH INCLUDES THE SIGN BIT FOR VOLTAGE INPUTS. THE CONVERSION SPEED IS 2 MILLISECONDS PER CHANNEL. INPUT IMPEDANCE IS 1MΩ FOR VOLTAGE INPUTS AND 250Ω FOR CURRENT INPUTS. THE MODULE INCORPORATES PHOTO-COUPLER ISOLATION BETWEEN THE INPUT TERMINALS AND THE PLC CPU. POWER CONSUMPTION FROM THE PLC BACKPLANE IS 0.2A AT 5V DC.