Isolator Link Cable
+24V
0V
0V
0V
0V
+24V
+24V
+24V
Personal Computer
SIO Isolator
SIO Isolator
SIO Isolator
Terminal Resistance
Single-phase
(In case of SCON)
Controller
24V Power-
supply
PS1
24V Power-
supply
PS4
24V Power-
supply
PS3
24V Power-
supply
PS2
+24V
+24V
+24V
0V
0V
0V
+24V0V
(Note)They can not be connected
at the same time.
Either of the two lines
should be connected.
RS232C Cross Cable
(goods on the market.)
RS232C conversion unit
(RCB-CV-MW)
Cable
SIO Converter
Vertical
Horizontal
e-Con
connector
(This terminal can not be used with this
EQPPGEVKQPGZCORNG
Isolator Link Cable
SIO Isolator
SIO Isolator
Isolator Link Cable
External machine
communication
cable
Terminal Resistance
Controller
Controller
Single-phase
(In case of SCON)
24V Power-
supply
PS2
24V Power-
supply
PS4
24V Power-
supply
PS3
24V Power-
supply
PS1
(axis 1)
(axis 2)
SIO Isolator
Host side
Link Connection
(To the next isolator)
Signal
isolation
IC
Signal
isolation
IC
Power
isolation
IC
SIO Isolator RCB-ISL-SIO
Operation Manual First Edition
Thank you very much for purchasing our product.
Make sure to read this Operation Manual to ensure correct use for safety.
1. Scope
The RC-SIO isolator is used to isolate the SIO (RS485) communication line
between the controllers.
There are the cases such that the distance to the control box is long, or the
communication ground (0V) line is not shared because both the DC24 type
controllers and AC100V/200V type controllers are used. In such cases, by means
of isolating the communication line using this RC-SIO isolator, the power can be
supplied to each of the controllers independently.
The controllers connectable to this product are as follows.
・PCON-C/CG，CY，SE，CF ・ERC2，ERC2-SE
・ACON-C/CG，CY，SE， ・SCON
・RCP2 ・Gateway Unit
・ROBONET
2. Specifications
Item Specifications Remarks
Power supply DC5V
Supplied from the axis 1
controller
Number of
connectable
controllers
2 per SIO module
Surrounding air
temperature
0 to 40℃
Surrounding
humidity
95%RH or less (non-condensing)
Surrounding
environment
There should be no corrosive gas, flammable
gas, oil mist and/or dust.
Isolation
resistance
10MΩ
or more at DC500V
Isolation
strength
DC60V continuous
・Between the e-Con
connector and modular
connector
・Between the modular
connector axis 1 and
the axis 2
Protection class IP20
Weight Approx. 40g
External
dimensions
25W×126.5H×37D mm
Mounting
method
35mmDIN rail
Accessories
･Terminal Resistance
(220Ω,1/4W, with a e-Con connector) 1unit
･e-Con connector 1unit
3. Names and Functions of Each Section
Name Functions
① e-Con Connector Connector for connecting the
communication line (RS485)
with the host or linking the
connectors when two or more
connectors are used.
② POWER LED When the 5V power is supplied
through CN1 (supplied from
the axis 1 controller), it is
turned ON in green. However,
in the case that the
communication speed is slow,
it flashes. When the power is
not supplied, it is turned OFF.
③ SD LED It flashes during the data
transmission from the
controller side to the host side.
When the data transmission is
stopped, it is turned OFF.
④ RD1/RD2 LED It is displayed when the data
receipt in the1st/2nd controller
from the host side. It is turned
ON in green during data
receipt operation. When the
data receipt is stopped, it is
turned OFF.
⑤ axis 1 6-pole
Module Connector
CN1
Connector for connecting the
communication line for the axis
1 controller
⑥ axis 2 6-pole
Module Connector
CN2
Connector for connecting the
communication line for the axis
2 controller
4. External Dimensions
5. Inner Block Diagram
The communication line (RS485) on the host side is isolated from the
communication line (RS485) on the controller side using the signal isolation IC.
The power to the circuit for the signal isolation IC on the host side is supplied
from the axis 1 controller power unit. Therefore, make sure to connect CN1.
Connect the RCP2 controller to the axis 2 controller (CN2). It can not be connected to the axis
1 controller (CN1).
6. Connection Example
(1) Connection Example 1: In the case that the controller is connected to the host PC through
the SIO link :
In the case that the 0V line for the power to each controller can not be shared, or the
DC24V type controllers are used together with the AC100/200V controllers, the power
source can be separated for each controller as shown in the figure.
Cable Name Model Remarks
① USB Cable
USB
Conversion
Adaptor
CB-SEL-USB
RCB-CV-USB
PC Software RCM-101-USB
Accessories
② Isolator
Communication
Cable
CB-RCB-SIO Preparation separately
③ Isolator Link Cable CB-ISL-SIO Preparation separately
④ External Machine
Communication
Cable
CB-RCA-SIO PC Software accessories
1.PC software can not be used with this connection example.
2.Because the power to the primary circuit inside the SIO isolator is supplied from CN1, make sure
to connect CN1.
(2) Connection Example 2: In the case that the connector is connected to the host PC or PLC
through the SIO converter :
In the case that the 0V line for the power to each controller can not be shared, or the
DC24V type controllers are used together with the AC100/200V controllers, the power
source can be separated for each controller as shown in the figure .
Because the power to the primary circuit inside the SIO isolator is supplied from CN1, make
sure to connect CN1.
CAUTION
CAUTION
CAUTION
e-Con Connecto
(Left) CN3
(Right) CN4
axis 1
6-pole
Module Connector
axis 2
6-pole
Module Connector
(443 stránky)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Komentáře k této Příručce