Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | IM 155-5 PN ST |
| Supported electronics modules | Up to 12 without additional power supply; up to 30 with additional power supply |
| Supply voltage | 24 V DC rated; 19.2 V DC to 28.8 V DC permissible range |
| PROFINET interfaces | 1 interface; 2 RJ 45 ports with integrated switch |
| Transmission procedure | 100BASE-TX |
| PROFINET services | IRT, MRP client, prioritized startup, and shared device |
| Shared device controllers | Up to 2 IO Controllers |
| Isochronous timing | 250 μs shortest clock pulse; 4 ms maximum cycle; 1 μs maximum jitter |
| Diagnostics | Status indicator, alarms, diagnostics function, RUN, ERROR, and MAINT LEDs |
| Protection | Reverse polarity protection and short-circuit protection |
Applications
- PROFINET I/O device communication: Functions as a PROFINET IO-DEVICE interface for ET 200MP electronics modules.
- Open IE communication: Supports Open IE communication through TCP/IP, SNMP, and LLDP.
- Isochronous data exchange: Supports isochronous operation with equidistance and a 250 μs shortest clock pulse.
Key Features
- PROFINET IO-DEVICE interface: IM 155-5 PN ST supports PROFINET IO Device, Open IE communication, IRT, and PROFINET MRP client functions.
- ET 200MP module capacity: Supports up to 12 I/O modules without an additional power supply and up to 30 I/O modules with an additional power supply.
- PROFINET interfaces: Provides 1 PROFINET interface with 2 RJ 45 ports and an integrated switch; transmission uses 100BASE-TX.
- Supply voltage: Rated supply voltage is 24 V DC, with a permissible range from 19.2 V DC to 28.8 V DC.
- Isochronous timing: Supports a shortest clock pulse and minimum bus cycle time of 250 μs, a maximum cycle of 4 ms, and maximum jitter of 1 μs.
- Diagnostics and protection: Has status, alarm, and diagnostics functions, RUN, ERROR, and MAINT LEDs, reverse polarity protection, and short-circuit protection.
Frequently Asked Questions
1. What is the function of Siemens 6ES7155-5AA01-0AB0?
It is an IM 155-5 PN ST PROFINET IO-DEVICE interface module for ET 200MP electronics modules.
2. How many ET 200MP I/O modules can it support?
It supports up to 12 I/O modules without an additional power supply and up to 30 I/O modules with an additional power supply.
3. Which PROFINET connections are available?
It has 1 PROFINET interface with 2 RJ 45 ports, an integrated switch, and 100BASE-TX transmission.
4. What supply voltage does this module use?
The rated supply is 24 V DC, with a permissible range from 19.2 V DC to 28.8 V DC.
