PS307 LOAD POWER SUPPLY (6ES73071EA010AA0)
Key Parameters
| Parameter | Value |
|---|---|
| Series | SIMATIC |
| Compatible with | SIMATIC S7-300 |
| Mounting | DIN Rail |
| Encapsulation | Box |
| Operating Temperature | 0°C to 60°C |
| Ingress Protection | IP20 |
| Approvals | CE, EAC, UL |
| RoHS | ROHS3 Compliant |
| Product Status | Active |
The unit ships as a boxed component for DIN-rail installation in an S7-300 rack. Approval scope covers CE, EAC, and UL marks.
Catalog Comparison: PS307 Family Members
When screening PS307 load power supplies, the following in-catalog Siemens parts share SIMATIC series, DIN-rail mounting, box encapsulation, IP20 rating, and CE/EAC/UL approvals:
| Part Number | Series | Compatible With | Approvals | Similarity |
|---|---|---|---|---|
| 6ES73071EA010AA0 (primary) | SIMATIC | SIMATIC S7-300 | CE, EAC, UL | — |
| 6ES73071KA020AA0 | SIMATIC | SIMATIC S7-300 | CE, EAC, UL | 0.92 |
Why 6ES73071KA020AA0 Is Catalog-Similar
The alternates reason string notes shared brand (Siemens), identical SIMATIC series, matching DIN-rail mounting type, and parallel approval listings. Both units are PS307-class load supplies rated for S7-300 backplane integration. The MPN prefix 6ES7307 is common to both, consistent with Siemens' 6ES7 family numbering for S7-300 automation components. Parametric overlap is strongest on form factor, compliance scope, and temperature band.
Other In-Catalog Siemens SIMATIC Modules
The remaining alternates (6ES79720AB010XA0, 6ES71531AA030XB0, 6ES79720AA020XA0, 6ES71532BA100XB0, 6ES76470KA020AA2, 6ES75225FH000AB0, 6ES71366AA000CA1) are PROFIBUS repeaters, ET200M interface modules, IoT2000 input modules, and discrete I/O modules — not load power supplies. They share SIMATIC series, DIN-rail box encapsulation, IP20, and the 0°C–60°C operating band, but serve signal or communication roles rather than rack power distribution. No functional interchange with the PS307 family.
FAQ
What rack system does the 6ES73071EA010AA0 supply power to? It is a PS307 load power supply designed for SIMATIC S7-300 rack integration.
What DIN-rail installation conditions apply? The unit mounts on a DIN rail (TS 35) in a box-style enclosure with IP20 protection. Environmental temperature range is 0°C to 60°C.
What certifications does the 6ES73071EA010AA0 carry? Approval marks include CE, EAC, and UL. The unit is ROHS3 Compliant.