Key Features

Implicit Messaging: class 0 or class 1
Explicit Messaging Unconnected / Connected (class 3)
Connection Application Types: Exclusive Owner, Input Only, Listen Only
Device Level Ring (DLR) - Media Redundancy
Address Conflict Detection (ACD)
Quality of Service (QoS)
Object model can be extended by implementing own CIP objects (necessary to support CIP profiles)
CIP Sync
QuickConnect (Fast Startup)
NULL-ForwardOpen
"Ready" for CIP Safety (provides all necessary features and interfaces to attach a CIP Safety stack on top)

Supported Protocols

Feature	Description
Maximum number of input data per assembly instance	504 bytes
Maximum number of output data per assembly instance	504 bytes
Maximum number of assemblies	10
IO Connection Types (implicit)	Exclusive Owner, Listen Only, Input only
IO Connection Trigger Types	Cyclic, minimum 1 ms* Application Triggered, minimum 1 ms* Change Of State, minimum 1 ms*
Explicit Messages	Connected and unconnected
Unconnected Message Manager (UCMM)	supported
Max. number of connections	Class 1: 5 Class 3: 10 UCMM: 10
Max. number of user specific objects	20
Predefined standard objects	Identity Object (0x01) Message Router Object (0x02) Assembly Object (0x04) Connection Manager (0x06) DLR Object (0x47) QoS Object (0x48) TCP/IP Interface Object (0xF5) Ethernet Link Object (0xF6) LLDP Management Object (0x109)
DHCP	supported
BOOTP	supported
Baud rates	10 and 100 MBit/s
Duplex modes	Half Duplex, Full Duplex, Auto-Negotiation
MDI modes	MDI, MDI-X, Auto-MDIX
Data transport layer	Ethernet II, IEEE 802.3
Address Conflict Detection (ACD)	supported
DLR (ring topology)	supported
Integrated switch	supported
CIP Reset services	Identity Object Reset Service of Type 0 and 1

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