Invertek Drives Optidrive E3 ODE-3 Series User Manual

Version 1.02 | Fieldbus Guide | 9www.invertekdrives.com
4
Modbus RTU
4.2.3. Optidrive Compact 2 Basic
Suitable Motor Types
Optidrive Compact 2 Basic drives also include the RJ45 connector with the same layout as Optidrive E3 units shown above.
Additionally, the Modbus RTU interface is also present on terminals as follows:
Terminal 7: 0V
Terminal 10: Modbus RTU +
Terminal 11: Modbus RTU -
15
1
4.2.4. General
All Invertek drive’s support the RS485 3-wire connection method for Modbus RTU according to the network specification. The three
wires are essential to transfer data and maintain common potential between all nodes. For drives that have an RJ45 connector an
optional interface connector providing terminals to connect to a Modbus RTU network is available, part number OPT-2-BNTSP-IN.
Modbus RTU
RS485 Controller
RS485+
RS485-
0 Volt / Common
Ground
NOTES
• Use 3 or 4 Conductor Twisted Pair Cable
•RS485+ and RS485- must be twisted pair
• Ensure the network taps for the drive
are kept as short as possible
• Using Option OPT-2-BNTSP-IN is
preferred
•Terminate the network cable shield at
the controller only. Do not terminate at
the drive!
•0Volt common must be connected
across all devices and to reference 0 Volt
terminal at the controller
•Do not connect the 0V Common of the
network to power ground
RS485+
RS485-
0 Volt / Common
Shield
OPT-2-BNTSP-IN
OPT-2-BNTSP-IN
12 3
RS485+ 0 Volt / Common
Connection to the
drive through the
option
OPT-2-BNTSP-IN
RS485-
Pin 3 –0 Volt / Common
Pin 7 – RS485- (Modbus RTU)
Pin 8 – RS485+ (Modbus RTU)
RJ45 connector pinout
Direct connection to the drive
through the built-in RJ45 port
1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
8
4.2.5. Control Terminal Connection
4.2.4. General
All Invertek drive’s support the RS485
3-wire
connection method for Modbus RTU according to the network specification. The three
wires are essential to transfer data and maintain common potential between all nodes. For drives that have an RJ45 connector an
optional interface connector providing terminals to connect to a Modbus RTU network is available, part number OPT-2-BNTSP-IN.
Modbus
RTU
485 Contr
oller
NOTES
• Use 3 or 4 Conductor
Tw
isted
Pa
ir Cable
•R
S485+ and RS485- must be twis
te
d pair
• Ensu
re
the network
ta
ps f
or the drive
are
ke
pt as short as possible
• Using Option OPT-2-BNTSP-IN is
pr
ef
erred
•T
ermina
•Termina•T
te
the network cable
shield at
the cont
ro
ller only
. Do not termina
te
at
the drive!
•0
Vo
lt common
must be connec
te
d
acr
oss all devices and to
re
fe
re
nce 0
Vo
lt
t
erminal at the cont
ro
ller
•D
o not connect the 0V Common of the
network to power gr
ound
OP
T-
2-
BNTS
P-
IN
OP
OP
OP
OP
T-
OP
T-
2-
OP
2-
T-
2-
T-
2-
2-
BNTS
2-
BNTS
BNTS
BNTS
BNTS
BNTS
P-
BNTS
P-
P-
IN
P-
IN
IN
IN
IN
IN
IN
IN
IN
12
3
RS485+
0 Volt / Common
0 Volt / Common
0 Volt / Common
0 Volt / Common
Connection to th
e
drive
through the
option
OPT-2-BNTSP-IN
RS485-
Pin
3
–0
Volt
/ Common
Pin
7
–
RS485- (Modbus
RTU)
Pin
8
–
RS485+ (Modbus
RTU)
RJ45 connector pinout
RJ45 connector pinout
RJ45 connector pinout
RJ45 connector pinout
Di
re
ct connection to the drive
through
the built-in
RJ45 port
1 2 3 4 5 6 7
8
1
2
3
3
4
4
5
6
7
7
8
8

Invertek Drives Optidrive E3 ODE-3 Series Specifications

General

Brand	Invertek Drives
Model	Optidrive E3 ODE-3 Series
Category	Inverter
Language	English