Product information
Overview
Key Features
- CPU and memory: IM 154-8FX PN/DP CPU with 1 536 kbyte integrated work memory and 8 Mbyte maximum plug-in MMC load memory.
- Communication interfaces: Internal PROFINET interface and internal PROFIBUS DP master/device interface are provided.
- PROFINET capacity: The PROFINET interface has 3 ports, an integrated switch, and supports up to 128 connectable IO Devices.
- PROFIBUS DP capacity: The PROFIBUS DP master supports up to 124 DP devices at a maximum transmission rate of 12 Mbit/s.
- Supply and protection: Rated supply voltage is 24 V DC. The degree of protection is IP65/67, and reverse polarity protection is provided.
Technical Summary
| Product type | IM 154-8FX PN/DP CPU |
|---|---|
| Work memory | 1 536 kbyte, integrated; not expandable |
| Load memory | Plug-in MMC, max. 8 Mbyte |
| Supply voltage | 24 V DC rated value |
| PROFINET interface | 3 ports; integrated switch; 10/100 Mbit/s |
| PROFINET IO Devices | 128 connectable IO Devices, max. |
| PROFIBUS DP master | 124 DP devices, max.; 12 Mbit/s, max. |
| PROFIBUS DP device | 12 Mbit/s, max.; user data per address area 32 byte, max. |
| Connection design | Ethernet (2x M12 D-coded; 1x RJ45) and 2x M12 B-coded |
| Protection | IP65/67 |
| Required items | Micro Memory Card and connection module required |
Frequently Asked Questions
What is Siemens 6ES7154-8FX00-0AB0?
It is an IM 154-8FX PN/DP CPU for ET200 Pro with 1 536 kbyte integrated work memory, internal PROFINET, and PROFIBUS DP master/device interfaces.
What memory is available on this CPU?
It has 1 536 kbyte integrated work memory, which is not expandable, and plug-in MMC load memory up to 8 Mbyte.
Which interfaces and connections does it have?
It has an internal PROFINET interface with 3 ports and an internal PROFIBUS DP master/device interface. The connections are Ethernet (2x M12 D-coded; 1x RJ45) and 2x M12 B-coded.
Is the Micro Memory Card included?
No. The Micro Memory Card and connection module are required.
