Siemens SIMATIC NET System Manual page 337

Figure 8-14 Example of a topology: Connection of telecontrol stations on the basis of S7-1500 with TIM 1531 IRC to a
TeleControl control center
Features
The TIM 1531 IRC offer the features listed in the table:
RS 232 connections for external data transfer
Connections for Industrial Ethernet
Transmission rate
External power supply
Number of TIMs per S7-1500
Number of TeleControl connections
C-PLUG
SIMATIC Memory Card (SMC)
● Suitable / available or according to the specified standard
Industrial Ethernet
System Manual, 09/2019, C79000-G8976-C242-10
Communications processors for SIMATIC S7
8.7 Communication module TIM 1531 IRC
TIM 1531 IRC
1x D-sub 9-pin
3x RJ45 (switched)
1x 1000 Mbps
2x 10/100 Mbps
24 V DC via 2-pin plug-in terminal strip
1
128
-
Optional
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