Siemens SIMATIC TIM 3V-IE DNP3, System Manual

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Uses and properties of the TIM
1.10 Configuration limits
TIM DNP3
System Manual, 12/2015, C79000-G8976-C253-04
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Table 1- 2 Overview of the connection resources
TIM type Subscriber type /
interface configura-
tion
Max. number of
connections per
TIM in total
Interface Network type Max. number of
connections per
interface
TIM 4R-IE DNP3 Master station 128 * Ethernet 1 TCP 64
Ethernet 2 TCP 64
RS232 no. 1 Dedicated line 32
Dial-up network 32
RS232 no. 2 Dedicated line 32
Dial-up network 32
Station 32 Ethernet 1 TCP 16
Ethernet 2 TCP 16
RS232 no. 1 Dedicated line 16
Dial-up network 16
RS232 no. 2 Dedicated line 16
Dial-up network 16
TIM 3V-IE DNP3 Master station /
node station
8 Ethernet TCP 8
RS232 Dedicated line 8
Dial-up network 8
Station 8 Ethernet TCP 8
RS232 Dedicated line 8
Dial-up network 8
* The total number of 128 also applies to the TIM 4R IE DNP3 as a node station. The maximum number per interface is
obtained from the information in the "Master station" or "Station" rows.
Number of communications objects per TIM
The maximum number of communications objects for DNP3 communication per TIM is 100.
Size of the message memory for events
● TIM 3V-IE DNP3: 64 000 events
● TIM 4R-IE DNP3: 200 000 events