External Interface - Omron SYSMAC CJ2H-CPU64-EIP Datasheet

External Interface

A CJ2H CPU Unit (CJ2H-CPU6@-EIP) provides three communications ports for external interfaces: a peripheral (USB) port, a sirial port and an
EtherNet/IP port.
Battery Compartment
Simple Backup/Memory Card
Power Supply Switch
Used to back up Memory
Card data or turn OFF the
power when removing the
Memory Card.
Also, press the Memory Card
Power Supply Switch to
perform an easy backup
operation.
Memory Card Connector
Connects the Memory Card
to the CPU Unit.
Memory Card Eject Button
Press the eject button to
remove the Memory Card
from the CPU Unit.
Peripheral (USB) Port
Item
Baud Rate
Transmission Distance
Interface
Protocol
Serial Port
Item
Communications method
Synchronization
Baud rate
Transmission distance
Interface
Protocol
* Baud rates for the RS-232C are specified only up to 19.2 kbps. The CJ Series supports serial communications from 38.4 kbps to 115.2 kbps,
but some computers cannot support these speeds. Lower the baud rate if necessary.
5
Note: Do not use the 5-V power from pin 6 of the RS-232C port on the CPU Unit for anything but the NT-AL001-E Link Adapter. The external
device or the CPU Unit may be damaged.
LED Indicators
12 Mbps max.
5 m max.
USB 2.0-compliant B-type connector
Peripheral Bus
Half duplex
Start-stop
0.3/0.6/1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2 kbps *
15 m max.
EIA RS-232C
Host Link, NT Link, 1:N, No-protocol, or Peripheral Bus
Pin No.
1
2
3
6
4
5
6
9
7
8
9
Connector hood
CJ2H-CPU6@-EIP
DIP Switch
(inside the battery compartment)
Memory Card Indicators
Indicates the Memory Card status
(access and power supply).
Peripheral (USB) Port
Connected to Programming Devices,
such as the CX-Programmer
Serial Port
Connected to Programming Devices, Host
Computers, general-purpose external devices,
Programmable Terminals, and other devices.
EtherNet/IP Port
Connected to the information management
system such as Host Computer
Specification
Specification
Signal Name
FG Protection earth
SD (TXD) Send data
RD (RXD) Receive data
RS (RTS) Request to send
CS (CTS) Clear to send
5 V Power supply
DR (DSR) Data set ready
ER (DTR) Data terminal ready
SG (0 V) Signal ground
FG Protection earth
Direction
−
Output
Input
Output
Input
−
Input
Output
−
−
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