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Siemens SIMATIC S7-300 FM 357-2 Positioning and Path Control Module 6ES7357-4AH01-0AE0
Manufacturer: Siemens
Condition: Brand New
Lead Time: In Stock
Origin: Germany
Warranty: 12 Months
Email: [email protected]
whatsApp: +86-18150117685
- Overview
- Product Overview
- Key Functions
- Official Specifications
- Frequently Asked Questions
- Compatibility & Ordering Notes
- Hot Selling Models
- Recommended Products
Overview
SIEMENS · SIMATIC S7-300
6ES7357-4AH01-0AE0 SIMATIC S7-300 FM 357-2 Positioning and Path Control Module
The SIMATIC S7-300 FM 357-2 is a positioning and path control module for stepper and servo drives, with four measuring circuits, digital I/O, encoder connections and analog setpoint outputs.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6ES7357-4AH01-0AE0 |
| Product Type | multi-axis positioning and path control module |
| Core Function | Controls coordinated positioning with stepper or servo drives and position feedback |
| Application or Compatible Series | SIMATIC S7-300 automation systems requiring up to four measuring circuits |
Exact Identification
Match 6ES7357-4AH01-0AE0 character by character and confirm the complete SIMATIC S7-300 FM 357-2 Positioning and Path Control Module designation.
Interface Arrangement
Confirm the installed supply, ports, field connections and required accessories before wiring the replacement.
Configuration Check
Preserve the approved engineering project, network parameters and application data used by the installed system.
Product Overview
The SIMATIC S7-300 FM 357-2 is a positioning and path control module for stepper and servo drives, with four measuring circuits, digital I/O, encoder connections and analog setpoint outputs.
The module supports positioning and path control with stepper or servo drives at controlled speeds up to 1,000 metres per minute. Incremental and SSI absolute encoders can be connected for application-specific position acquisition. Eighteen digital inputs and eight digital outputs provide connections for probes, BERO sensors and general control signals.
Key Functions
Coordinated Motion Control
The module supports positioning and path control with stepper or servo drives at controlled speeds up to 1,000 metres per minute.
Flexible Position Feedback
Incremental and SSI absolute encoders can be connected for application-specific position acquisition.
Integrated Machine Signals
Eighteen digital inputs and eight digital outputs provide connections for probes, BERO sensors and general control signals.
Official Specifications
| Rated Supply Voltage | 24 V DC |
|---|---|
| Backplane Current at 5 V | Maximum 100 mA |
| Power Loss | 15 W |
| NC Program Memory | 750 KB |
| Digital Inputs | 18 |
| Digital Output Channels | 8 |
| Maximum Digital Output Current | 0.5 A |
| Incremental Encoder Interface | RS 422, up to 1 MHz |
| SSI Encoder Resolutions | 13, 21 or 25 bits |
| Maximum SSI Data Rate | 1.5 Mbit/s |
| Maximum SSI Cable Length | 250 m at 187.5 kbit/s |
| Analog Setpoint Voltage | -10 to +10 V |
| Analog Setpoint Current | -3 to +3 mA |
| Maximum Stepper Pulse Frequency | 750 kHz |
| Maximum Stepper Signal Cable Length | 50 m |
| Front Connector | 1 x 40-pin |
| Module Dimensions | 200 x 125 x 118 mm |
| Net Weight | 1.2 kg |
Frequently Asked Questions
Which drive types can 6ES7357-4AH01-0AE0 control?
It supports positioning and path-control tasks with compatible stepper or servo drives.
Which encoder interfaces are available on 6ES7357-4AH01-0AE0?
The module accepts RS 422 incremental encoders and SSI absolute encoders with supported resolutions.
How many machine inputs are available on 6ES7357-4AH01-0AE0?
There are eighteen digital inputs, including connections intended for probes and BERO sensors.
What is the maximum stepper pulse frequency of 6ES7357-4AH01-0AE0?
The stepper pulse output operates at up to 750 kHz.
Can 6ES7357-4AH01-0AE0 provide an analog setpoint to a servo drive?
Yes; the analog setpoint output covers -10 to +10 V with the specified current range.
What should be backed up before replacing 6ES7357-4AH01-0AE0?
Save the NC program, axis data, machine data, addressing and associated controller project before removal.
What wiring checks are important when installing 6ES7357-4AH01-0AE0?
Verify the 24 V supply, front-connector assignment, encoder type, drive interface and cable-length limits.
Compatibility & Ordering Notes
Compatibility Checklist
- Confirm that the S7-300 rack and controller project contain the correct FM 357-2 hardware entry.
- Match the installed incremental or SSI encoder interface, resolution and cable arrangement.
- Preserve all NC programs, machine data and axis parameters before module exchange.
