PROFINET System Integration
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PROFINET System Integration
3.1
PROFINET IO Communication Profile
The HD2-GTR-4PA.PN is compatible with PROFINET communication profile CP3/5 according
to IEC/EN 61784–2:2015. This communication profile describes the performance
characteristics capabilities of a PROFINET device.
Important PROFINET/PA Performance Characteristics
3.2
Gateway Device Model
The PROFINET/PA gateway is based on the PROFINET IO device model and represents a
modular device that can be used for process data addressing.
The gateway complies with
“
PROFIBUS Integration in PROFINET IO, Amendment 1 to
Fieldbus Integration into PROFINET IO
”
.
According to the PROFINET IO device model, each device has slots for inserting modules.
Each module consists of subslots for inserting submodules.
Parameter
Characteristics
Conformance class
CC B, process automation
Application class
Supports process-automation-specific requirements
Communication class
Supports PROFINET RT communication
Communication relationship
Supports 1 IO AR with 1 input CR and 1 output CR with
1440 bytes each
Physical layer
100Mbit/s, 10Mbit/s full duplex with auto crossover and
auto negotiation
Bridging internal switch
4 priority queues, cut-through switching is not supported
Bridging VLAN
Supports virtual local area network (VLAN) priority
handling
Precision time synchronization
Not supported
Media redundancy
Supports loop prevention, ring redundancy, MRP.
Device redundancy
Single gateway, redundant controller, NAP S2
Communication features
Fast startup, supervisor AR, implicit AR
SNMP
Supports SNMPv1, SNMPv2c
LLDP
Supports neighborhood discovery
Configuration in run
Not supported
SNTP
Support of time synchronization
Shared device
Not supported
