Mounting and wiring
1. Install the ET 200iSP with the terminal module TM-IM/IM.
2. Depending on the selected conguration:
– PROFINET conguration:
A separate media converter is required for each PROFINET IO system
Connect a ber-optic cable with an LC plug to each bus connection and connect it to the
media converter.
Connect the media converter and the CPU with a RJ45 cable.
– PROFIBUS conguration:
A separate PROFIBUS RS 485-IS coupler is required for each RS 485-IS.
Connect a PROFIBUS RS 485-IS to each bus connector.
3. Equip the TM-IM/IM with two identical interface modules (conguration-dependent).
PROFINET conguration: Conguring and assigning parameters
1. Select a suitable IO controller (CPU or PROFINET CP) in the "Hardware catalog" of HW Cong
and place it in both racks.
In the automatically displayed property dialog, you can create a PROFINET IO system for both
IO controllers.
2. Insert a PROFINET IO system for each of the two IO controllers. Result: STEP 7 automatically
creates the redundancy.
3. Drag one IM 152-1PN from the "Hardware catalog" to a PROFINET IO system in the station
window. Result: STEP 7 automatically creates the connection to both PROFINET IO systems.
4. Open the property view of the IM 152-1PN and enable both PROFINET IO connections in the
"Redundancy" tab: "PN-IO" and "PN-IO-Red".
5. Save the hardware conguration and download it to the CPU.
PROFIBUS conguration: Conguring and assigning parameters
1. In the "Hardware catalog" of HW Cong, select a suitable DP master interface and place it in
both racks. At the same time, create PROFIBUS DP networks with identical parameters for
both DP master interfaces in the automatically displayed property dialog.
2. Add one DP master system each for both DP master systems. Result: STEP 7 automatically
creates the redundancy.
3. Drag one IM 152-1DP (as of V2.0) from the "Hardware catalog" to a PROFIBUS DP system in
the station window. Result: STEP 7 automatically creates the connection to both PROFIBUS
DPs.
4. Open the property view of the IM 152-1DP and enable both PROFIBUS DP connections in the
"Redundancy" tab: "PROFIBUS" and "PROFIBUS Red".
5. Save the hardware conguration and download it to the CPU.
Congurations (principle)
4.11 Redundant interface modules in the ET 200iSP
ET 200iSP
Operating Instructions, 11/2022, A5E00247483-AK 81