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6ES7407-0DA01-0AA0 Siemens
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Technical Specifications
| Specification | Value |
|---|---|
| Dimensions (W x H x D) | 25 mm × 290 mm × 217 mm |
| Weight | 0.76 kg |
| Cable cross‑section | 3 × 1.5 mm² (stranded wire with ferrule) |
| Cable diameter | 3 to 9 mm |
| Input voltage (DC) | Rated: 120 V / 240 V DC; Range: 88–300 V DC |
| Input voltage (AC) | Rated: 120 V / 230 V AC; Range: 85–264 V AC |
| Line frequency | Rated: 50/60 Hz; Range: 47–63 Hz |
| Rated input current | 120 V AC: 0.38 A; 120 V DC: 0.37 A; 240 V AC: 0.22 A; 240 V DC: 0.19 A |
| Leakage current | < 3.5 mA |
| Output voltage | 5.1 V DC / 24 V DC |
| Output current | 5 V DC: 4 A; 24 V DC: 0.5 A |
| Power consumption (240 V AC) | 52 W |
| Power loss | 20 W |
| Backup time | > 20 ms (NAMUR NE 21 compliant) |
| Backup current (power off) | max. 100 µA |
| Protection class | Class I (with protective conductor) |
| Overvoltage category | II |
| Pollution degree | 2 |
| Test voltage | Secondary–PE: 700 V DC; Primary–Secondary/PE: 2200 V DC |
The Siemens SIMATIC S7‑400 PS 407 power supply module (6ES7407‑0DA01‑0AA0) delivers reliable 5 V DC and 24 V DC outputs for rack‑mounted PLC systems, supporting both 120/230 V AC and 120/240 V DC inputs. Designed for industrial control environments, it features wide‑range input, built‑in short‑circuit protection, and compliance with NAMUR NE 21 for brief power loss buffering. Commonly integrated into automation cabinets for process control, manufacturing, or power distribution, this module ensures stable PLC operation even during transient input disturbances while maintaining compatibility across the SIMATIC S7‑400 platform.
