Emerson EV2000 Series User Manual page 24

20 Chapter 3 Installation and Wiring
Applicable models: EV2000-4T0110G/0150P~EV2000-4T2800P
3-phase
380V
50/60Hz
Forward/stop
Reverse/stop
Multi-function input1
Multi-function input2
Multi-function input3
Multi-function input4
Multi-function input5
Multi-function input6
Multi-function input7
Multi-function input8
Speed command
0 10V
～
0 10V/0 20mA
～
Notes:
1. Terminal CCI can be input voltage or current signal by switching the jumper CN10 on control board;
2. The auxiliary power supply's AC supply comes from R0 and T0 which are shorted with R and T of 3-phase input. If you want
to use an external AC supply, the shorting bars between R and R0, T and T0 have to be removed before connecting the external
AC supply via R0 and T0. Otherwise, short-circuit will occur.
3. It is prohibited to connect to the control power supply without disconnecting the short-circuit bar, so as to avoid short-circuit
accident;
4. If external braking parts are needed, then braking kit and braking resistors should be included; Pay attention to the polarity of
the braking kit when wiring;
5. In the above figure, "O" is the terminal in main circuit, and "⊙" is the control terminal;
6. Refer to section 3.3.2 for the using of control terminals.
DCL DC reactor
(connect externally,optional
parts for 75kW or below)
P1
Breaker
R
R
S
S
T
T
P24
PLC
FWD
REV
X1
X2
X3
X4
X5
X6
X7
X8
COM
VRF
VCI
～
CCI
GND
CN10
PE
EV2000 Series Universal Variable Speed Drive User Manual
Braking resistor
or braking unit
P P
N PB
(+)
(-)
R0
Aux.
P24
Power
COM
supply
X7
T0
X8
PE
0/4 20mA
～
GND
.
.
0 10V
～
.
AO1
CN16
. AO2
0/4 20mA
～
.
. P24
0 10V
～
DO
CN17
COM
EV2000
Y2
CME
COM
.
I
.
.
V
485+
485-
.
RS232
.
TXD
.
RS485
RXD
CN14
GND
Fig. 3-10 Basic wiring 2
(Connect optional parts
externally)
U
V
M
W
PE
PG
DC current
meter
0/4-20mA current
signal
Output 0-24V pulse
signal
Frequency meter
Y1 Output 1
Bi-direction open
collector output
Output 2
Common terminal
TA
Programmable
TB
relay output
TC
RS485
communication port
RS232
communication
port