Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | IM154-8F PN/DP CPU |
| Integrated work memory | 512 kbyte |
| Supply voltage, rated | 24 V DC |
| Load voltage range | 20.4 V to 28.8 V DC |
| PROFINET ports | 3 |
| PROFIBUS DP transmission rate, max. | 12 Mbit/s |
| PROFINET IO Controller transmission rate, max. | 100 Mbit/s |
| Connection design | 2x M12 B-coded; Ethernet: 2x M12 D-coded and 1x RJ45 |
| Protection | IP65/67 |
| Digital channels, inputs | 16 384 |
| Digital channels, outputs | 16 384 |
Applications
- PROFINET IO communication: Supports PROFINET IO Controller and PROFINET IO device functions, including simultaneous controller and device functionality.
- PROFIBUS DP communication: Supports PROFIBUS DP master and device functions, including direct data exchange as a subscriber.
- Isochronous operation: Supports isochronous mode via the PROFIBUS DP or PROFINET interface, but not simultaneously.
Key Features
- CPU and work memory: IM154-8F PN/DP CPU with 512 kbyte integrated work memory; the work memory is not expandable.
- PROFINET interface: Integrated PROFINET interface with 3 ports, integrated switch, and Ethernet connection using 2x M12 D-coded and 1x RJ45 connectors.
- PROFIBUS DP interface: Integrated RS 485 interface supports PROFIBUS DP master and device functions at transmission rates up to 12 Mbit/s.
- Supply and protection: Rated supply voltage is 24 V DC; load voltage range is 20.4 V to 28.8 V DC, with reverse polarity protection and IP65/67 protection.
- Diagnostics and backup: The CPU has a diagnostic buffer with up to 500 entries and maintenance-free program and data backup through the MMC.
- Connection and installation: The connection design is 2x M12 B-coded for the interface; a Micro Memory Card and connection module are required.
Frequently Asked Questions
1. What is the function of the Siemens 6ES7154-8FB01-0AB0?
It is an IM154-8F PN/DP CPU for ET 200 PRO with integrated PROFINET and PROFIBUS DP master/slave interfaces.
2. Which interfaces and connectors does it have?
It has 3 PROFINET ports with 2x M12 D-coded and 1x RJ45 Ethernet connections, plus an RS 485 interface with 2x M12 B-coded connection design.
3. What supply voltage does this CPU use?
The rated supply voltage is 24 V DC. The load voltage permissible range is 20.4 V to 28.8 V DC.
4. What is included in the required configuration?
A Micro Memory Card and connection module are required; they are not included in the CPU itself.
