System overview
3.5 Interface modules for SIMATIC S7-1500 I/O devices
Automation system
56
System Manual, 12/2017, A5E03461182-AE
3.5
Interface modules for SIMATIC S7-1500 I/O devices
An interface module connects the SIMATIC S7-1500 I/O devices as ET 200MP distributed
I/O system via PROFINET or PROFIBUS with the controller. The interface module
exchanges the data between the higher-level controller and the I/O modules.
Interface modules
Short designation
IM 155-5 PN HF
IM 155-5 PN ST
IM 155-5 PN BA
IM 155-5 DP ST
Article number
High Feature (HF)
---
---
Standard (ST)
---
Basic (BA)
---
---
Manual
High Feature (HF)
---
---
Standard (ST)
---
Basic (BA)
---
---
Supply voltage
24 V DC
24 V DC
24 V DC
Number of IO modules
30
12
12
Interfaces
1 x PROFINET IO; integrated
2-port switch
1 x PROFINET IO; integrat-
ed 2-port switch
1 x PROFIBUS
Min. slave interval
---
---
100
μs
Isochronous real-time com-
munication (IRT)
X
---
---
Isochronous mode
X (shortest cycle 250 µs)
---
---
Prioritized startup
X
---
---
Device replacement without
programming device
X (LLDP; address assignment
by a tool, for example, the TIA
Portal)
X (LLDP; address assign-
ment by a tool, for example,
the TIA Portal)
---
Shared device
High Feature: 4 IO controllers
Default: 2 IO controllers
2 IO controllers
---
Identification and maintenance
data
I&M 0 to 3
I&M 0 to 3
I&M 0 to 3
Media redundancy (MRP)
X
X
---
Media redundancy with
planned duplication (MRPD)
High Feature: X
Default:
---
---
System redundancy on S7-
400H
High Feature: With GSD file
and STEP 7 V5.5 SP3 or
higher
Default:
---
---
GSD file for ET 200MP
Summary of Contents for Simatic S7-1500/ET 200MP
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