ET 200pro PM-E power module for 24 V DC load-voltage distribution, diagnostics and potential grouping
Siemens 6ES7148-4CA00-0AA0 is a SIMATIC DP ET 200pro PM-E power module that feeds and monitors the 24 V DC load voltage for electronic modules. The module includes the bus module, while the matching PM-E connection module 6ES7194-4B.00-0AA0 must be ordered separately. Integrated diagnostics report missing load voltage and support maintenance of the ET 200pro potential group.
| Manufacturer | Siemens |
| Complete Part Number | 6ES7148-4CA00-0AA0 |
| Official Product Wording | ET 200pro PM-E 24 V DC power module |
| Lifecycle Category | PM300: Active Product |
| Parameter | Siemens Data |
|---|---|
| Manufacturer | Siemens |
| Complete Part Number | 6ES7148-4CA00-0AA0 |
| Product Family | SIMATIC DP, ET 200pro PM-E |
| Rated Load Voltage 2L+ | 24 V DC |
| Short-Circuit Protection | Yes, via exchangeable fuse in the power module |
| Reverse-Polarity Protection | Yes, against destruction |
| Input Current from 2L+ | 3 mA maximum |
| Current-Carrying Capacity | 10 A maximum up to 55 °C on ET 200pro internal busbars |
| Typical Power Loss | 0.1 W |
| Diagnostic Function | Yes; diagnostic information readable |
| Monitored Condition | Missing load voltage |
| Status Indication | Load-voltage monitoring and group error SF LED |
| Potential Separation | Between load voltage and backplane bus: Yes |
| Isolation Test Voltage | 707 V DC type test |
| Degree of Protection | IP65 / IP67 |
| Dimensions (W x H x D) | 45 x 130 x 35 mm |
| Approximate Weight | 140 g |
| Included Component | Bus module |
| Required Separate Component | PM-E connection module 6ES7194-4B.00-0AA0 |
The PM-E module is used within ET 200pro distributed I/O stations to introduce or subdivide a 24 V DC load-voltage potential group for downstream electronic modules. It is appropriate where field-mounted IP65/IP67 hardware and readable load-voltage diagnostics are required.
The power module is not the external PM-E connection module. A compatible 6ES7194-4B.00-0AA0 connection-module variant must be selected separately according to the cabling method and station design.
Contact Stockoems for supply verification, compatibility review, warranty terms and worldwide delivery coordination.
Email: sales6@apterpower.com | WhatsApp: +86 181 5988 9985
Email SalesWhatsApp InquiryPractical sourcing support, technical checks and shipment coordination for industrial automation spares.
We verify the full 6ES7148-4CA00-0AA0 suffix, PM-E designation, 24 V DC load circuit, included bus module and separately required connection module.
Our team compares ET 200pro station layout, potential group, fuse, connector module, current limit and diagnostic requirements before order confirmation.
Packing, shipment options, warranty terms and export documentation are coordinated for the destination.
Share the station drawing, PM-E connection method, load-current data, destination and required quantity for a focused review.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
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