Omron CJ2 CPU UNIT User Manual page 60

1 Overview
Item
Commu- Logical Ports for
nications Communications
CIP Communica-
tions Specification
Peripheral (USB) Port
Baud Rate
Transmission Distance
Serial Port
Communications Method
Synchronization Method
Baud Rate
Transmission Distance
*12
EtherNet/IP Port
Media Access Method
Modulation
Transmission Paths
Baud Rate
Transmission Media
Transmission Distance
Number of Cascade Connections
CIP Communications: Tag Data Links
Number of Connections
Packet Interval (Refresh period)
Permissible Communications Band
Number of Registrable Tags
Type of Tags
Number of Tags per Connection
*12 The EtherNet/IP port is built into the CJ2H-CPU6@-EIP and CJ2M-CPU3@ only.
*13 "Packets per second" is the number of communications packets that can be processed per second.
1-18
CPU64 CPU65
(-EIP)
Logical Ports 8 ports (Used for SEND, RECV, CMND, PMCR, TXDU, and RXDU instructions.)
Extended Logical Ports 64 ports (Used for SEND2, RECV2, CMND2, and PMCR2 instructions.)
Class 3 (Number of Number of connections: 64
Connections)
UCMM (Non-connec- Maximum number of clients that can communicate at the same time: 32
tion Type) Maximum number of servers that can communicate at the same time: 40
USB 2.0-compliant B-type connector
12 Mbps max.
5 m max.
Interface: Conforms to EIA RS-232C.
Half-duplex
Start-stop
0.3, 0.6, 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6, or 115.2 (kbps)
15 m max.
---
CSMA/CD
Baseband
Star
100 Mbps (100Base-TX)
Shielded twisted-pair (STP) cable; Categories: 5, 5e
100 m (between Ethernet switch and node)
No restrictions if Ethernet switch is used.
---
256
0.5 to 10,000 ms (Unit: 0.5 ms)
Can be set for each connection. (Data will be
refreshed at the set interval, regardless of the
number of nodes.)
6,000 packets per second
256
CIO, DM, EM, HR, WR, and network symbols
8 (Seven tags if PLC status is included in the segment.)
CJ2H-
CPU66 CPU67 CPU68
(-EIP) (-EIP) (-EIP) (-EIP)
*13
CJ2M-
CPU CPU CPU CPU
11/31 12/32 13/33 14/34
• CJ2M-CPU1@ interface: Conforms to EIA
RS-232C.
• CJ2M-CPU3@: No serial ports with default
system
One of the following Serial Option Boards can
be mounted.
• CP1W-CIF01 RS-232C Option Board
• CP1W-CIF11 RS-422A/485 Option Board
(not isolated, max. transmission distance:
50 m)
• CP1W-CIF12 RS-422A/485 Option Board
(isolated, max. transmission distance: 500
m)
32
1 to 10,000 ms (in 0.5-ms increments)
Can be set for each connection. (Data will be
refreshed at the set interval, regardless of the
number of nodes.)
*13
3,000 packets per second
32
CJ2 CPU Unit Hardware User's Manual
CPU
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