Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | IM 157-1 PN |
| PROFINET interfaces | 1 |
| M12 ports | 2x M12 D-coded |
| Rated load voltage 1L+ | 24 V DC |
| Permissible load-voltage range | 20.4 V DC to 28.8 V DC |
| Transmission procedure | PROFINET with 100 Mbit/s full duplex (100BASE-TX) |
| Open IE communication | TCP/IP, SNMP, LLDP |
| PROFINET IO Device | Yes |
| Integrated switch | Yes |
| IP degree of protection | IP65/67 |
| Firmware version | V1.0.x |
| Current consumption, rated value | 100 mA |
Applications
- PROFINET IO device communication: The module functions as a PROFINET IO Device and supports PROFINET IO protocol communication.
- Open IE communication: The module supports Open IE communication using TCP/IP, SNMP, and LLDP.
- PROFINET network diagnostics: The module provides diagnostics function, diagnostic alarms, and LED indications for RUN, ERROR, MAINT, and LINK TX/RX.
Key Features
- PROFINET interface module: Product type designation: IM 157-1 PN; PROFINET IO Device and Open IE communication are supported.
- PROFINET interface and ports: The module has 1 PROFINET interface and 2x M12 D-coded ports with an integrated switch.
- PROFINET transmission: Transmission uses PROFINET with 100 Mbit/s full duplex (100BASE-TX); 10 Mbps is supported for Ethernet services, with autonegotiation and autocrossing.
- Load voltage: Rated load voltage 1L+ is 24 V DC, with a permissible range from 20.4 V DC to 28.8 V DC.
- Diagnostics and indicators: Diagnostics function and diagnostic alarm are supported; RUN, ERROR, MAINT, and 2x LINK TX/RX LEDs provide indications.
- Protection and isolation: IP65/67 protection is provided. Potential separation exists between the load voltages and between PROFINET and all other circuits; isolation is tested with 707 V DC (type test).
Frequently Asked Questions
1. What is the function of the Siemens 6ES7157-1AB00-0AB0?
It is an IM 157-1 PN PROFINET interface module that functions as a PROFINET IO Device and supports Open IE communication.
2. How many PROFINET interfaces and M12 ports does it have?
It has 1 PROFINET interface and 2x M12 D-coded ports with an integrated switch.
3. What supply voltage and protection are specified?
The rated load voltage 1L+ is 24 V DC, with a permissible range from 20.4 V DC to 28.8 V DC. The IP degree of protection is IP65/67.
