Delta AS Series Manual

Chapter 3 Analog Input Module AS04/08AD-A
3- 5
3_
3.2.2 Profile
 AS04AD-A
38.2
95
75
35
88
98.3
04AD
V1+
AG
SLD
I3+
VI3
-
VI1
-
V3+
I1+
V2+
0V
24V
SLD
I4+
VI4
-
VI2
-
V4+
I2+
PWR
ERR
A D
1
4
5
2
3
6
7
8
9
7
Unit: mm
Number Name Description
1 Model Name Model name of the module
2
POWER LED Indicator
Status of the power supply
ON: the power is on.
OFF: the power is off.
ERROR LED Indicator
Error status of the module
ON: a serious error exists in the module.
OFF: the module is operating normally.
Blinking: A minor error exists in the module.
Analog to Digital
Conversion Indicator
Analog-to-digital conversion status
Blinking: conversion is in process.
OFF: conversion has stopped.
3
Removable Terminal
Block
Inputs are connected to sensors.
Outputs are connected to loads to be driven.
4
Arrangement of the
Input/Output Terminals
Arrangement of the 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

Delta AS Series Specifications

General

Series	AS Series
Power Supply	24VDC
Cooling Method	Natural convection
Programming Language	Function Block Diagram (FBD)
Communication Interface	Ethernet, RS-232, RS-485
Output Voltage	24V DC
Output Current	2A
Operating Temperature	55°C
Storage Temperature	70°C
Protection Features	Overvoltage
Certifications	CE, UL