Chapter 2 Analog Input Module AS04/08AD-A 2_ 2-5 Number Name Description 1 Model Name Model name of the module Status of the power supply POWER LED Indicator ON: the power is on. OFF: the power is off. Error status of the module ON: a serious error exists in the module. 2 ERROR LED Indicator OFF: the module is operating normally. Blinking: A minor error exists in the module. Analog-to-digital conversion status Analog to Digital Blinking: conversion is in process. Conversion Indicator OFF: conversion has stopped. Removable Terminal Inputs are connected to sensors. 3 Block Outputs are connected to loads to be driven.
Arrangement of the 4 Arrangement of the terminals Input/Output Terminals 5 Terminal Block Clip For removing the terminal block 6 DIN Rail Clip Secures the module onto the DIN rail 7 Module Connecting Set Connects the modules 8 Ground Clip 9 Label Nameplate