Hengstler Signo 721.2 User Manual page 147

6.2.4. Version: 2 Presets with transistor-output
Power supply
DC or AC
Transistor output 1
6 Replacing the 0721.1 with 0721.2, .3 or .4
old
0 721 107
0 721 108
Plug-type Function
connector
1 Power supply
DC-suppl. 0 V
AC-suppl ~
2 Power supply
DC-suppl. + Ub
AC-supply ~
3 not used
4 Out 1 Transistor
5 0V
new
0 721 205
0 721 206
Plug-type
connector
2
9
1
10
7
2
147
alternative displays
07213xx reflectiv
07214xx backlighted
Function code setting