About SIMATIC S7-400 6ES7452-1AH00-0AE0

Communication Protocols Profibus Mounting Type Rack Mount Output Type Digital Manufacturer SeriesS7 400SIMATIC S7-400, cam control system FM 452, electronic incl. configuration package on CD 

SIMATIC S7-400 FM 452 Cam Control System

Article No.: 6ES7452-1AH00-0AE0
Note: Technical data are subject to change.

Supply Voltage

• Rated Value: 24 V DC

• Maximum Input Current: 500 mA

Encoder Supply

5 V Supply:

• Output Current: max. 300 mA

• Cable Length: max. 32 m

24 V Supply:

• Output Current: max. 300 mA

• Cable Length: max. 100 m

Power Loss

• Typical: 8.1 W

Digital Inputs

• Number of Inputs: 11

• Functions: Reference point switch, flying actual value setting/length measurement, brake release, enable track output 310

• Input Voltage:

  • Rated: 24 V DC

  • Signal 0: -28.8 +5 V

  • Signal 1: +11 +28.8 V

• Input Current:

  • Signal 0: max. 2 mA

  • Signal 1: typ. 9 mA

Digital Outputs

• Number of Outputs: 16

• Function: Cam track

• Short-Circuit Protection: Yes

• Output Voltage: Rated 24 V DC

• Output Current:

  • Signal 1 max. 600 mA (055 C)

  • Signal 0 residual current max. 0.5 mA

Encoder Compatibility

• Incremental encoder (symmetrical/asymmetrical): Yes

• Absolute encoder (SSI): Yes

• 2-wire sensor: Yes

Incremental Encoder (Symmetrical):

• Signals: A, notA, B, notB; Zero: N, notN

• Voltage: 5 V difference (RS 422)

• Max Frequency: 1 MHz

Incremental Encoder (Asymmetrical):

• Signals: A, B; Zero: N

• Voltage: 24 V

• Max Frequency: 50 kHz (25 kHz for 100 m cable)

Absolute Encoder (SSI):

• Signals: DATA, notDATA; Clock: CL, notCL

• Voltage: 5 V difference (RS 422)

• Telegram length: 13 or 25 bit

• Max Clock Frequency: 1 MHz

• Gray Code: Yes

• Max Cable Length: 300 m (125 kHz)

Potential Separation

• Digital Inputs: No

• Digital Outputs: No

Ambient Conditions

• Operation Temperature: 0 55 C

• Storage/Transport Temperature: -40 70 C

Connection Method

• Required Front Connector: 1 48-pin

Dimensions & Weight

• Width: 25 mm

• Height: 290 mm

• Depth: 210 mm

• Weight: approx. 650 g 

Technical Details