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6ES7451-3AL00-0AE0

Siemens FM 451 Positioning Module S7-400 6ES7451-3AL00-0AE0

In stock (28 units), ready to be shipped

  • Manufacturer: Siemens

  • Product No.: 6ES7451-3AL00-0AE0

  • Product Type: Positioning Module

  • Product Origin: DE

  • Payment:T/T, Western Union

  • Weight: 1300g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

Siemens 6ES7451-3AL00-0AE0 FM 451 Positioning Module

Product Overview

Siemens 6ES7451-3AL00-0AE0 is an FM 451 positioning module for SIMATIC S7-400. Controls rapid and slow traverse drives across 3 channels. Supports incremental symmetrical, incremental asymmetrical and SSI absolute encoders. Includes 12 digital inputs and 12 digital outputs. Configuration package on CD. Module weight 1.3 kg.

Technical Specifications

Parameter Value
Manufacturer Siemens
Part Number 6ES7451-3AL00-0AE0
Product Type FM 451 Positioning Module
Series SIMATIC S7-400
Number of Channels 3
Rated Voltage 24 V DC
Current Consumption 550 mA typical
Power Loss 3.6 W typical
Digital Inputs 12 (4 per axis)
Digital Outputs 12 (4 per axis, 600 mA max)
5V Encoder Supply 210 mA max, 35 m cable
24V Encoder Supply 300 mA max, 100 m cable
SSI Encoder Supply 24 V DC, 300 mA max, 300 m cable
Symmetrical Encoder Input RS 422, 1 MHz max
Asymmetrical Encoder Input 24 V, 50 kHz max (25 kHz at 100 m)
SSI Encoder RS 422, 13 or 25 bit, 1.25 MHz clock
Operating Temperature 0°C to 55°C
Storage Temperature -40°C to 70°C
Front Connector 1x 48-pin
Dimensions (W x H x D) 50 x 290 x 210 mm
Weight 1.3 kg

Key Features

  • 3 positioning channels for rapid and slow traverse drives
  • Supports symmetrical incremental, asymmetrical incremental and SSI absolute encoders
  • 12 digital inputs for reference cams, reversing cams and positioning start stop
  • 12 digital outputs for rapid traverse, creep and run direction
  • Encoder supplies 5 V, 24 V and SSI 24 V with short circuit protection
  • SSI telegram length parameterizable 13 or 25 bit with Gray code
  • Potential separation on digital inputs and outputs
  • Configuration package on CD included

FAQs

Q1: How many positioning channels does 6ES7451-3AL00-0AE0 provide?
A1: 3 channels for rapid and slow traverse drives.

Q2: What encoder types are supported?
A2: Symmetrical incremental (RS 422, 1 MHz), asymmetrical incremental (24 V, 50 kHz) and SSI absolute encoders.

Q3: What is the module weight?
A3: 1.3 kg.

🏷️ Tags: Positioning Module Siemens

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Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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