This is an operating instructions for SITOP modular 24V/20A 6EP1436-3BA01.
The document provides safety warnings, installation guidelines, and detailed technical data for the Siemens SITOP modular 24 V/20 A power supply. It covers required input protection devices, mounting on DIN rail, and environmental limits for storage and operation.
Key features include input voltage requirements, output voltage adjustment, parallel operation, protection functions, and specifications such as efficiency, power consumption, and dimensions. The manual is intended for qualified personnel only.
| Input nominal voltage | 3 AC 400‑500 V, 50/60 Hz |
|---|---|
| Input voltage range | 360‑550 V 3 AC |
| Inrush current limit (25 °C) | < 18 A, < 0.8 A |
| Output nominal voltage | 24 V DC + 1 % (as delivered) |
| Adjustable output voltage range | 24‑28.8 V |
| Derating above 24 V | 4 % per volt |
| Output rated current | 20 A |
| Degree of protection | IP20 (IEC 529) |
| Protection class | 1 |
The unit requires a three‑phase AC input of 400 V to 500 V (50/60 Hz), with an allowable range of 360 V to 550 V.
The power supply delivers a rated output current of 20 A.
Yes, two identical units may be paralleled to increase power capability.