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Siemens SIMATIC C7-635 Key 6ES7635-2EC01-0AE3 Complete Unit
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
6ES7635-2EC01-0AE3 SIMATIC C7-635 Key
Siemens C7-635 Key compact unit combining PLC control and a key-operated operator interface.
At a Glance
| Manufacturer | Siemens |
|---|---|
| Article Number | 6ES7635-2EC01-0AE3 |
| Product Type | SIMATIC C7-635 Key compact unit |
| Core Function | Combines S7-300-class control with key-operated HMI |
| Application / Compatible Series | SIMATIC C7-635 and S7-300 automation systems |
Match the complete article number and installed hardware version.
Check the installed MPI, PROFIBUS DP and serial connections.
Confirm the PLC and HMI project versions before replacement.
Product Overview
6ES7635-2EC01-0AE3 is officially identified by Siemens as SIMATIC C7-635 Key complete unit integrating an S7-300 CPU 314C-2 DP, OP170B and onboard I/O.
The full article number should be matched against the installed device, hardware revision and official Siemens project documentation before replacement or ordering.
Key Functions
Integrated Control and HMI
Combines an S7-300 CPU 314C-2 DP with an OP170B operator panel in one complete unit.
Onboard I/O
Provides 24 digital inputs, 16 digital outputs, 5 analog inputs and 2 analog outputs.
Commissioning Requirement
Requires a SIMATIC Micro Memory Card and the correct connector set.
Official Specifications
| Working Memory | 64 KB |
|---|---|
| Retentive Working Memory | Up to 64 KB |
| CPU Firmware Baseline | V2.0.7 |
| Integrated Digital Inputs | 24 |
| Integrated Digital Outputs | 16 |
| Integrated Analog Inputs | 5 |
| Integrated Analog Outputs | 2 |
| Display Resolution | 320 x 240 pixels |
| Operator Input | 61-key membrane keyboard |
| Programming Interface | MPI |
| Fieldbus Interface | PROFIBUS DP |
| HMI Serial Interface | RS232 |
| Supply Voltage | 24 V DC |
| Permissible DC Range | 20.4 to 28.8 V DC |
| Degree of Protection | Front IP65 / NEMA 4X; enclosure IP20 |
| Direct S7-300 Expansion | 2 or 4 modules using the peripheral set |
Frequently Asked Questions
How can engineers confirm S7-300 expansion compatibility for 6ES7635-2EC01-0AE3?
The compact unit can directly support two or four additional S7-300 modules when the specified peripheral set and mechanical arrangement are used.
Which engineering tools are used to service 6ES7635-2EC01-0AE3?
STEP 7 is used for the PLC project and ProTool is used for the operator-panel configuration.
What must be reviewed before replacing 6ES7635-2EC01-0AE3 with the updated order version?
Compare the hardware catalog entry, CPU firmware and project memory requirements because the later version increases working memory from 64 KB to 96 KB.
Which communication connections should be checked when installing 6ES7635-2EC01-0AE3?
Check the MPI, PROFIBUS DP and RS232 connections as well as the assigned peripheral connectors before energizing the unit.
What panel-installation details matter for 6ES7635-2EC01-0AE3?
Verify the panel cutout, installation depth and clearance required by any directly attached S7-300 modules.
Can 6ES7635-2EC01-0AE3 participate in an S7 routing configuration?
Yes. The C7-635 Key family supports S7 routing when the communication path and project configuration use supported interfaces.
What project backups should be prepared before servicing 6ES7635-2EC01-0AE3?
Back up both the STEP 7 PLC project and the ProTool HMI project, then record the connector assignments and installed memory media.
Compatibility & Ordering Notes
Compatibility checklist for 6ES7635-2EC01-0AE3
- Match the complete article number without shortening the suffix.
- Confirm the installed SIMATIC C7 / S7-300 system and hardware revision.
- Verify interface, power, connector and mounting requirements.
- Confirm the engineering project, firmware and memory requirements.
