2231V104-UK 1
TRIP AMPLIFIER
Type 2231
CONTENTS
Warning ....................................................................................................... 2
Symbol identification ............................................................................ 3
Safety instructions ................................................................................. 3
Applications............................................................................................... 6
Technical characteristics ...................................................................... 6
Input ............................................................................................................. 6
Functions ................................................................................................... 7
Programming ............................................................................................ 7
Display ......................................................................................................... 7
Electrical specifications........................................................................ 8
Order: 2231 ............................................................................................... 10
Block diagram ........................................................................................... 10
Hardware programming ........................................................................ 11
Routing diagram ...................................................................................... 12
Programming / operation the function keys ............................... 14
Description of functions (selection of application)................... 18