Product information
Overview
Key Features
- PROFIBUS DP interface: Has 1 PROFIBUS interface with RS 485 and 2x M12 B-coded ports.
- Communication performance: PROFIBUS transmission rate is up to 12 Mbit/s; the module supports DPV0, DPV1, SYNC, FREEZE and direct data exchange.
- Supply voltage: Load voltage 1L+ is 24 V rated, with a permissible DC range from 20.4 V to 28.8 V.
- Diagnostics: Has diagnostics function, diagnostic alarm, and RUN green, ERROR red and MAINT yellow LEDs.
- Protection and isolation: Degree of protection is IP65/67; potential separation is provided between load voltages and between PROFIBUS DP and all other circuit components.
- Configuration and identification: Supports configuration via dataset, I&M0 to I&M3 data, and STEP 7 TIA Portal configurable/integrated from version STEP 7 V13 SP1 or higher.
Technical Summary
| Product type | IM 157-1 DP |
|---|---|
| Product lifecycle | Active Product |
| PROFIBUS interface count | 1 |
| Interface type | PROFIBUS DP |
| Transmission rate, max. | 12 Mbit/s |
| Load voltage 1L+ rated value | 24 V DC |
| Permissible load-voltage range | 20.4 V to 28.8 V DC |
| Address space per station, max. | 244 byte |
| M12 ports | 2x M12 B-coded |
| Protection degree | IP65/67 |
| Firmware version | V1.0.x |
Frequently Asked Questions
What is the exact product type of Siemens 6ES7157-1AA00-0AB0?
The product type designation is IM 157-1 DP.
Which interface and connectors does this module have?
It has 1 PROFIBUS DP interface, RS 485, and 2x M12 B-coded ports.
What supply voltage does the module use?
Load voltage 1L+ is 24 V rated, with a permissible DC range from 20.4 V to 28.8 V.
What protection and diagnostic features are included?
The degree of protection is IP65/67. Diagnostics include a diagnostic alarm and RUN, ERROR and MAINT LEDs.
Can you quote this exact module for a project quantity and destination?
Please send the required quantity, destination and project-list context for a model-specific quotation.
