Yaskawa JAPMC-CM2304-E - Manual (Page 23)

2.2 Specifications
2.2.2 Transmission Specifications
2-7
2
263IF-01 Module
∗ 1. The maximum transmission path length when a switching hub is used.
Use a switching hub for the Ethernet (available at any electronics shop)
(A product manufactured by the Japan Electrical Manufacturers' Association is recommended.)
∗ 2. EtherNet/IP (CIP) specifications
∗ 3. Restrictions due to MP2000-series Machine Controller specifications
∗ 4. The following table describes objects in detail.
Explicit
Message
Specifications
Max. Number of
Connectable Devices for
Explicit Message
Communication
64 units *3
(Number of devices that can communicate simultaneously: 10)
Number of Message
Channels
10
Max. Number of Message
Bytes
504 bytes
*2
Function for Execution MSG-SND Function
Communication Mode Client and server
Connection Type
Unconnected type (UCMM)
ΠWhen the Module functions as a server, connected type (class 3) is
also supported.
Communication Trigger Application object driven
Item Specifications
Object Name Class ID
Optional/
Mandatory
(See *2 above)
Description
Identity 0x01 Mandatory
• Retains the identification information of a device. The
device identification information can be obtained by
reading the attributes of an Identity object.
• Supports device reset processing to be activated
through the network.
Vendor ID, device type, product code, revision, status,
product serial number, product name, state, etc.
Message Router 0x02 Mandatory
• Transfers the received explicit request to the specified
object.
• To be specified in the connection path used when
establishing the connection for explicit message
communication.
Assembly 0x04 Optional
Provides the access map for accessing attributes or I/O
data in a device.
Connection Manager 0x06
Mandatory
(conditional)
• Issues and receives the Forward_Open service and
creates the CIP connection.
• Retains the CIP connection information and secures the
necessary internal resources.
Port 0xF4 Optional
• Retains the information of the connection ports that can
be used in the CIP network.
• Used when searching for the CIP routing information.
Ethernet Link 0xF5
Mandatory
(conditional)
Provides the EtherNet/IP interface.
TCP/IP Interface 0xF6
Mandatory
(conditional)
Provides the EtherNet/IP interface.