Product information
Overview
Key Features
- PROFINET interface module: IM 157-1 PN supports PROFINET IO Device and Open IE communication, with 1 PROFINET interface and an integrated switch.
- M12 network ports: The module has 2 M12 D-coded ports and supports PROFINET with 100 Mbit/s full duplex (100BASE-TX), autonegotiation, and autocrossing.
- 24 V load voltage: Rated load voltage 1L+ is 24 V DC, with a permissible range from 20.4 V DC to 28.8 V DC.
- PROFINET services and protocols: Supported functions include IRT, PROFIenergy, prioritized startup, shared device, MRP, MRPD, TCP/IP, SNMP, and LLDP.
- Diagnostics and status LEDs: The module provides diagnostics and diagnostic alarms, with green RUN, red ERROR, yellow MAINT, and 2x green LINK TX/RX LEDs.
- IP protection and electrical separation: Protection is IP65/67. Potential separation is provided between the load voltages and between PROFINET and all other circuits; isolation is tested with 707 V DC (type test).
Technical Summary
| Product type | IM 157-1 PN PROFINET interface module |
|---|---|
| Order number | 6ES7157-1AB00-0AB0 |
| Firmware version | V1.0.x |
| PROFINET interface count | 1 |
| M12 ports | 2x M12 D-coded |
| Load voltage 1L+ | 24 V DC; permissible range 20.4 V DC to 28.8 V DC |
| PROFINET transmission | 100 Mbit/s full duplex (100BASE-TX) |
| PROFINET IO services | IRT; PROFIenergy; prioritized startup; shared device |
| Maximum shared-device IO Controllers | 4 |
| Protection | IP65/67 |
| Typical power loss | 2.9 W |
Frequently Asked Questions
What is the exact product type of Siemens 6ES7157-1AB00-0AB0?
It is an IM 157-1 PN SIMATIC ET 200AL PROFINET interface module.
What network connection does this interface module provide?
It has 2 M12 D-coded ports, 1 PROFINET interface, and an integrated switch. PROFINET transmission supports 100 Mbit/s full duplex (100BASE-TX).
What supply voltage does the module require?
The rated load voltage 1L+ is 24 V DC, with a permissible range from 20.4 V DC to 28.8 V DC.
What protection rating and diagnostics are available?
Protection is IP65/67. Diagnostics and diagnostic alarms are supported, with RUN, ERROR, MAINT, and LINK TX/RX LEDs.
How can I request a quotation for this exact module?
Send the exact order number, required quantity, destination, and project-list context for quotation review.
