29
Installation and wiring
Type 8228
+ -
+ -
1
2
3
4
Load
brown
grey
black
white
blue
Power supply
4-20 mA input at external
instrument
Fig. 20: NPN wiring of the transistor output and and wiring in sinking mode of the current output of a version with 1 fixed
connector (parameter setting "NPN/sink")
white
+ -
+ -
1
2
3
4
brown
grey
blue
black
4-20 mA input at external
instrument
Load
Power supply
Fig. 21: PNP wiring of the transistor output and and wiring in sourcing mode of the current output of a version with 1 fixed
connector (parameter setting "PNP/source")
English