CP1E-E@@D@-@ CP1E-N@@D@-@/NA20D@-@
Built-in RS-232C Port and CP1W-CIF01 RS-232C Option Board
Front
Back
●RS-232C Connector
Communications Status Indicator
Pin
Abbr.
FG
Signal name
Frame ground
Send data
Signal direction
5
1
1
2
3
4
5
6
7
8
9
--
COMM
SD (TXD)
RD (RXD)
RS (RTS)
CS (CTS)
5 V
Output
Receive data
Request to send
Clear to send
Power supply
Data set ready
Input
Output
Input
6
9
--
RS-232 Connector
CPU Unit Connector
DR (DSR)
ER (DTR)
SG (0 V)
Input
Data terminal ready Output
Signal ground
--
--
Connector
hood
FG
Frame Ground
Note: Do not use the 5-V power from pin 6 of the RS-232C port for
anything but CJ1W-CIF11 RS-422A Conversion Adapter,
NT-AL001 RS-232C/RS-422A Conversion Adapter and
NV3W-M@20L Programmable Terminal.
The external device or the CPU Unit may be damaged.
CP1W-CIF11/CIF12 RS-422A/485 Option Board
Front
Back
●RS-422A/485 Terminal Block
Communications Status Indicator
CPU Unit
Connector
Tighten the terminal block screws
to a torque of 0.28 N·m.
COMM
+
+
RDA- RDB SDA- SDB FG
FG
SDB+
RDA-
DIP Switch for
RDB+ SDA-
Operation Settings
RS-422A/485 Connector
CP1W-CIF41 Ethernet Option Board version 2.0 or higher
Front
Rear
IP ADDRESS:
Label
SUBNET MASK:
Attach the label here to show
IP address and subnet mask.
Ethernet Connector
Used to connect the Ethernet
twisted-pair cable.
COMM ERR
10BASE-T
100BASE-TX
LED Indicators
Display the operating status of
the Option Board.
CPU Unit connector
●Specifications
●FINS Communications Service Specifications
Type
100/10Base-TX (Auto-MDIX)
CX-Programmer version 9.12 or higher
Number of nodes
254
Support Software
Message Length
552 bytes max.
Media access method CSMA/CD
540 bytes max.
(except for FINS header 10 byte and Command
header 2 byte.)
Date Length
Modulation method Baseband
Transmission paths Star form
100 Mbit/s
Number of buffer
Protocol name
8k byte
10 Mbit/s
(10Base-TX)
FINS/UDP method FINS/TCP method
(100Base-TX)
Baud rate
UDP/IP
TCP/IP
• Half/full auto-negotiation for each port
• Link speed auto-sensing for each port
The selection of UDP/IP or TCP/IP is
made from the FINS/TCP Tab by the Web
browser function.
Protocol used
• Unshielded
twisted-pair
• Unshielded
twisted-pair
Transfer
(UDP) cable
(UDP) cable
Categories: 3, 4, 5, 5e
Shielded twisted-
pair (STP) cable
Categories:
Number of connections
Port number
---
2
Transmission
media
Categories: 5, 5e
• Shielded twisted-
pair (STP) cable
Categories:
9600 (default)
Can be changed.
9600 (default)
Can be changed.
•
Yes (Specification
of client IP
addresses when
unit is used as a
server)
100Ω at 5, 5e
100Ω at 3, 4, 5, 5e
Protection
No
Transmission Distance 100 m (distance between hub and node)
Number of cascade
No restrictions if switching hubs are used.
connections
32
OMRON [ OMRON ELECTRONICS LLC ]
