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6ES7416-3XL04-0AB0

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The Siemens 6ES7416-3XL04-0AB0 CPU 416-3 is a SIMATIC S7-400 central processing unit that executes control programs and coordinates rack I/O through three communication interfaces.
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Technical specifications for 6ES7416-3XL04-0AB0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7416-3XL04-0AB0
  • Product Family:
    Siemens Simatic S7-400
  • Product Type:
    CPU 416-3 Central Processing Unit
  • Stock:
    1
  • Integrated work memory:
    5.6 MB
  • Code memory:
    2.8 MB
  • Data memory:
    2.8 MB
  • Integrated load memory:
    256 KB RAM
  • Maximum memory card capacity:
    64 MB
  • Bit / word / integer execution time:
    0.04 µs
  • Floating-point execution time:
    0.12 µs
  • Timers:
    2,048
  • Counters:
    2,048
  • Maximum data blocks:
    4,095
  • Maximum data-block size:
    64 KB
  • Input address area:
    16 KB
  • Output address area:
    16 KB
  • Maximum expansion racks:
    21
  • Maximum CPUs in multicomputing:
    4
  • Maximum connection resources:
    64
  • Interface 1:
    Isolated MPI / PROFIBUS DP, up to 12 Mbit/s
  • Interface 2:
    PROFIBUS DP master/slave, up to 12 Mbit/s
  • Interface 3:
    IF 964-DP option
  • Programming languages:
    LAD, FBD, STL, SCL
  • Typical 5 V DC current consumption:
    1.2 A
  • Power loss:
    5 W
  • Weight:
    2.36 lbs (1.07 kg)
  • Estimated shipping dimensions:
    30.1×23×6.8cm
  • Tariff Code:
    85389091
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Memory Organization Rack Expansion Interface Roles Time Services

Features:

  • The CPU divides integrated work memory into independent code and data areas for the S7-400 program.
  • Two onboard PROFIBUS-capable interfaces and one IF 964-DP option position organize distributed communication.
  • Central-rack, expansion-rack, and multicomputing functions define how the processor participates in a larger S7-400 station.
Siemens 6ES7416-3XL04-0AB0 is the CPU 416-3 configuration for executing control logic and managing I/O in a SIMATIC S7-400 station.

Its memory organization separates executable code from process data and permits load-memory expansion through an S7-400 memory card.

Interface roles, rack limits, and connection resources determine how the processor exchanges data with programming devices, operator stations, and distributed I/O.

The Siemens 6ES7416-3XL04-0AB0 SIMATIC S7-400 CPU 416-3 Central Processing Unit may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7416-3XL04-0AB0 SIMATIC S7-400 CPU 416-3 Central Processing Unit Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

How Program and Data Areas Are Separated

  • Integrated work memory is divided equally between executable code and runtime data.
  • Load memory begins with internal RAM and can be expanded by an approved S7-400 memory card.
  • Data-block count and block-size boundaries shape how the STEP 7 project is partitioned.

Station Structure Around the CPU

  • The processor occupies two slots in the central S7-400 rack.
  • Expansion-rack support extends the station through the documented S7-400 interface-module architecture.
  • Multicomputing allows several CPUs to share one central rack when the station is configured for that mode.

Three Communication Positions with Different Jobs

  • The first isolated RS485 interface can operate as MPI or as a PROFIBUS DP master/slave connection.
  • The second integrated interface provides another PROFIBUS DP master/slave path for distributed stations.
  • The third position accepts an IF 964-DP module instead of duplicating either onboard connector.

CPU Functions Used for Event Timing

  • The hardware clock supplies the system time used by program and diagnostic functions.
  • Runtime meters accumulate configured operating intervals independently of standard timers.
  • Timer and counter resources are assigned by the user program within their documented CPU ranges.
Description
Siemens 6ES7416-3XL04-0AB0 is a CPU 416-3 central processing unit for the SIMATIC S7-400 rack system. It executes the user program, maintains the process image, and coordinates central or distributed I/O from a two-slot CPU assembly.

Program execution in 6ES7416-3XL04-0AB0 uses separate code and data areas inside the integrated work memory. Load memory can be extended with supported S7-400 memory cards, while the documented block and address limits define the size and organization of the automation project.

Three interface positions give 6ES7416-3XL04-0AB0 distinct communication roles. The first RS485 connection can serve MPI or PROFIBUS DP, the second is dedicated to PROFIBUS DP operation, and the third accepts an IF 964-DP module when that additional path is required.

The rack architecture around 6ES7416-3XL04-0AB0 supports a central rack with expansion racks and permits multicomputing with other S7-400 CPUs. Time functions, runtime meters, connection resources, and the diagnostic buffer remain part of the CPU operating structure rather than separate I/O functions.
Alternative Names
6ES74163XL040AB0 6ES7416 3XL04 0AB0 Siemens 6ES7416-3XL04-0AB0 6ES7416-3XLO4-OABO 6ES74I6-3XL04-0AB0 6ES7416-3XL04-OAB0 SIMATIC S7-400 6ES7416-3XL04-0AB0 CPU 416-3 6ES7416-3XL04-0AB0
Technical notes
Siemens 6ES7416-3XL04-0AB0 separates 2.8 MB code from 2.8 MB data memory and assigns different communication roles to its two integrated interfaces and IF 964-DP option position.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
How is work memory divided in Siemens 6ES7416-3XL04-0AB0?
Siemens 6ES7416-3XL04-0AB0 divides 5.6 MB of integrated work memory into 2.8 MB for code and 2.8 MB for data, so both sides of the project must fit their own limits.
Can the first interface of Siemens 6ES7416-3XL04-0AB0 be used only for MPI?
No. The first isolated RS485 interface on Siemens 6ES7416-3XL04-0AB0 can be configured for MPI or PROFIBUS DP master/slave operation.
What does the third interface position on Siemens 6ES7416-3XL04-0AB0 accept?
The third position on Siemens 6ES7416-3XL04-0AB0 accepts an IF 964-DP module, so it should not be treated as a built-in Ethernet connector.
How should an oversized STEP 7 project be assessed for Siemens 6ES7416-3XL04-0AB0?
For Siemens 6ES7416-3XL04-0AB0, compare code and data usage separately, then check load-memory card capacity, block count, and maximum data-block size.
What rack checks matter for Siemens 6ES7416-3XL04-0AB0?
Siemens 6ES7416-3XL04-0AB0 occupies two slots; confirm the central rack, power budget, expansion-rack path, and any multicomputing configuration before installation.
Why can a PROFIBUS fault affect only one path on Siemens 6ES7416-3XL04-0AB0?
Siemens 6ES7416-3XL04-0AB0 has separate interface roles, so verify which DP network is assigned to interface 1, interface 2, or an IF 964-DP option before tracing the fault.