Burkert Type 8045 - Manual (Page 19)

19
Installation and wiring
Type 8045
terminal block 1
Iout: 4-20 mA output (AO1)
L+: V+ (positive voltage)
L-: 0V (power supply ground)
PE: functional earth, wired in the factory (see Fig. 15)
P+: positive transistor output (DO1)
P-: negative transistor output (DO1)
terminal block 2
PE: shieldings of both the power supply cable and the AO1
and DO1 output cables
terminal block 3
PE: functional earth of the DI1 digital input
-: negative signal of the DI1 input
+: positive signal of the DI1 input
terminal block 4: wiring the DO2 relay output
terminal block 5: wiring the DO3 relay output
Fig. 12: Terminal assignment
Use switch A to configure the wiring of the 4-20 mA cur-
rent output in sinking or sourcing mode.
Wire the current output
in sourcing mode.
Wire the current output in
sinking mode.
A
SOURCE SINK
CURRENT
SOURCE SINK
CURRENT
Fig. 13: Sink/source switch
Use the switch B to lock/unlock the
ENTER
key to prevent
unauthorized access to the configuration of the device.
The
ENTER
key is unlocked (de-
fault position).
The
ENTER
key is
locked.
OFF ON
B
OFF ON
Fig. 14: Switch to lock/unlock the ENTER key
English