3-1 
Chapter 3  Analog Output Module 
AH04DA/AH08DA 
 
Table of Contents 
3.1  Overview ...................................................................................................3-2 
3.1.1  Characteristics ...................................................................................3-2 
3.2  Specifications and Functions .....................................................................3-2 
3.2.1  Specifications .....................................................................................3-2 
3.2.2  Profile .................................................................................................3-4 
3.2.3  Dimensions ........................................................................................3-5 
3.2.4  Arrangement of Terminals ..................................................................3-6 
3.2.5  Functions ............................................................................................3-6 
3.3  Installation ............................................................................................... 3-10 
3.3.1  Installing a Module ........................................................................... 3-10 
3.3.2  Installing a Removable Terminal Block ............................................. 3-12 
3.3.3  Wiring ............................................................................................... 3-15 
3.3.4  LED Indicators .................................................................................. 3-17 
3.4  HWCONFIG in ISPSoft ............................................................................ 3-18 
3.4.1  Initial Setting ..................................................................................... 3-18 
3.4.2  Checking the Version of a Module.................................................... 3-21 
3.4.3  Monitoring Table ............................................................................... 3-22 
3.4.4  Online Mode ..................................................................................... 3-23 
3.4.5  Importing/Exporting a Parameter File ............................................... 3-24 
3.4.6  Parameters ....................................................................................... 3-26 
3.5  Troubleshooting ....................................................................................... 3-29 
3.5.1  Error Codes ...................................................................................... 3-29 
3.5.2  Troubleshooting Procedure .............................................................. 3-29