Siemens SIMATIC S7-400 Manual page 189

Reference setting for the CPU communication
load
Number of remote interconnecting partners
Number of master/slave functions
Total of all master/slave connections
Data length of all incoming master/slave
connections, max.
Data length of all outgoing master/slave
connections, max.
Number of device-internal and PROFIBUS
interconnections
Data length of the device-internal and PROFIBUS
interconnections, max.
Data length per connection, max.
Remote interconnections with acyclic
transmission
Remote interconnections with cyclic transmission
HMI variables via PROFINET (acyclic)
S7-400 Automation System, CPU Specifications
Manual, 10/2006, 6ES7498-8AA04-8BA0
10.3 Technical Specification of the CPU 416-3F PN/DP; (6ES7416-3FR05-0AB0)
Scan rate: Scan interval, min.
•
Number of incoming
•
interconnections
Number of outgoing
•
interconnections
Data length of all incoming
•
interconnections, max.
Data length of all outgoing
•
interconnections, max.
Data length per connection,
•
(acyclic interconnections), max.
Transmission frequency:
•
Minimum transmission interval
Number of incoming
•
interconnections
Number of outgoing
•
interconnections
Data length of all incoming
•
interconnections, max.
Data length of all outgoing
•
interconnections
Data length per connection,
•
(acyclic interconnections), max.
Update HMI variables
•
Number of stations that can be
•
logged on for HMI variables
(PN OPC/iMAP)
Number of HMI variables
•
CPU and firmware version
PROFINET CBA
20%
32
150
6000
65000 bytes
65000 bytes
1000
16000 bytes
2000 bytes
200 ms
500
500
16000 bytes
16000 bytes
1400 bytes
1 ms
300
300
4800 bytes
4800 bytes
250 bytes
500 ms
2*PN OPC / 1* iMAP
1000
Technical specifications
10-33