Emerson EV2000 Series User Manual page 34

30 Chapter 3 Installation and Wiring
②Drive's internal +24V power supply is used and the
external controller uses PNP transistors whose common
emitters are connected, as shown in Figure 3-25
External controller
COM
●
●
1
●
10
●
shielded cable's end near the drive
should be connected to the PE
Fig. 3-25 Method 2 of connections(b)
③Use external power supply:
External controller
9~30V
+
1 -
●
10
●
●
ground the shield near the drive
Fig. 3-26 Method 2 of connections(c)
④Use external power supply:
EV2000
D2
P24
● +
5V
COM 24V DC
-
●
PLC
●
●
FWD
●
5V
X8
●
P E
●
EV2000
D2
P24
+
● 5V
COM 24V DC
-
●
PLC
●
●
FWD
●
5V
X8
●
P E
●
EV2000 Series Universal Variable Speed Drive User Manual
External controller
9~30V
+
-
1
●
10
●
●
shielded cable's end near the drive
should be connected to the PE
Fig. 3-27 Method 2 of connections (d)
2) Wire connections of multi-function output terminal
①Multi-function output terminals Y1 and Y2 can use the
24V power supply inside the drive and the wiring mode
is shown in Figure 3-28..
+5V
EV2000
Fig. 3-28 Wire connections 1 of multi-function output terminal
②Multi-function output terminals Y1 and Y2 can also
use the 9~30V power supply outside the drive and the
wiring mode is shown in Fig.3-29.
+5V
EV2000
Fig. 3-29 Wire connections 2 of multi-function output
terminal
③Pulse output terminal DO can use the 24V power
supply inside the drive and the wiring is shown in
Fig.3-30.
EV2000
D2
P24
● +
COM
24V DC
-
●
PLC
●
●
FWD
●
X8
●
P E
●
+24V
R
P24
Relay
Y1,Y2
CME
COM
+24V
P24
DC 9 30V
～
Y1,Y2
+ -
Relay
CME
COM
5V
5V