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SITOP

Siemens SITOP

The Siemens SITOP series is a premium family of industrial power supplies made for reliable DC power in automation systems. It includes products such as PSU4200 (basic power supplies from 3 to 20 A, single‑ or three‑phase), PSU6200 (standard/all‑round supplies with wide input range and diagnostics), PSU8200 (technology‑class power supplies for demanding plants), PSU8600 (modular system with communication, buffering and UPS options), DC‑UPS/add‑on modules, redundancy, selectivity and DC/DC converters. These are used in factory automation, process plants, machine tools, infrastructure systems, and harsh or explosive environments. The SITOP series helps ensure stable 24 V or 48 V power, protect against outages or voltage fluctuations, and support safety and maintenance diagnostics.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse SITOP

Browse available units in our catalog of SITOP.

6EP1-935-6MD11

This battery module supports both 6 A and 15 A SITOP DC UPS modules. It can achieve a maximum charging current of 0.8 A and can deliver up to 9.6 A in buffering mode. The unit can handle pulse current

Available
5.0

6EP1961-2BA41

The selectivity module features four output channels and operates with an input current of 40 A. Rated at 24 V DC, it supports maximum operating conditions of up to 40 °C and is designed for use in en

In Stock Ships Today
4.5

6EP1437-2BA20

This power supply executes operation within a 3-phase system and offers output voltage levels at 24 V DC, supporting a maximum output current of 40 A. It delivers a total output power rating of 960 W.

In Stock Ships Today
5.0

6EP1 333-2BA01

This power supply mounts easily on a DIN rail (TS 35) and functions efficiently within an input frequency of 47 to 63 Hz. Operating temperatures range from -25 to +70 degrees Celsius, and it can withs

In Stock Ships Today
5.0

6EP1336-3BA10

This power supply supports single-phase or two-phase input for AC and DC configurations. Equipped with three LED indicators in red, green, and yellow, it provides clear status feedback. It has an IP20

In Stock Ships Today
4.5

6EP1931-2FC21

This UPS module features an output voltage range of 19 to 28.5 volts and provides an output current of 40 Amps. Typical startup delay time for this unit is about 360 ms. It boasts an impressive effici

In Stock Ships Today
4.5

6EP1434-2BA20

This power supply operates within a frequency range of 47 Hz to 63 Hz and accepts an input current of 0.7 A. It provides an output current of 10.0 A at 24 V DC, ensuring controlled and isolated DC out

In Stock Ships Today
5.0

6EP1437-3BA20

Part of the SITOP series, this power supply accommodates a frequency of 50/60 Hz and can accept input currents of 1.6 A at 400 V or 1.3 A at 500 V. It features output overvoltage protection below 35 V

Available
4.5

6EP1-4362-BA00

This power supply designed for 3-phase input delivers regulated 24 VDC and is stabilized for consistent performance. It supports input frequencies of 50/60 Hertz. The unit operates efficiently between

In Stock Ships Tomorrow
4.5

6EP1632-1AL01

This DC/DC converter features a robust construction with an IP67 rating, ensuring protection against water and dust ingress. It supports a power rating of 84 W and an input current of 4.2 A. The effic

In Stock Ships Today
4.5
Showing 21-30 of 33 results