Siemens 6EP4436-8XB00-0CY0 Power Supplies
The Siemens 6EP4436-8XB00-0CY0 Power Supplies delivers 20 A output, 480 W power, and four monitored outputs for industrial power distribution. It provides relay-based “device OK” signaling, supports PROFINET diagnostics through the PSU8600 unit, and includes IP20 protection with plug-in screw terminals. The device features a compact 60 × 125 × 150 mm enclosure and DIN rail fastening, aligning with the Siemens brand and the Siemens Power Supplies category within the SITOP Series, with storage and transport capability from −40 to +85 °C.

| Brand | Siemens |
| Product Type | Power Supplies |
| Model Number | 6EP4436-8XB00-0CY0 |
Siemens 6EP4436-8XB00-0CY0 Power Supplies – Technical Specifications
| Specification | Value |
|---|---|
| number of outputs | 4 |
| type of signal at output | Relay contact (changeover contact, contact current capacity DC 60 V/0.3 A) for "Operating state OK" at power supply unit PSU8600 |
| rated value | 20 A |
| rated range | 0 ... 20 A; No increase in the maximum output power of the overall system SITOP PSU8600 via the expansion module SITOP CNX8600 possible |
| supplied active power typical | 480 W |
| design of the interface | Ethernet/PROFINET via power supply unit PSU8600 |
| protection class IP | IP20 |
| during transport | 40 ... +85 °C |
| during storage | 40 ... +85 °C |
| type of electrical connection | Plug-in terminals with screwed connection |
| width × height × depth of the enclosure | 60 × 125 × 150 mm |
| installation width × mounting height | 60 mm × 225 mm |
| Top | 50 mm |
| Bottom | 50 mm |
| Left | 0 mm |
| Right | 0 mm |
| fastening method | Snaps onto DIN rail EN 60715 35x15 |
| net weight | 1.15 kg |
The Siemens 6EP4436-8XB00-0CY0 Power Supplies provides reliable performance with a 20 A rated output, 480 W active power, four selectable outputs, and relay-based diagnostics. This Siemens model belongs to the SITOP Series and is used across industrial automation systems requiring stable 24 V DC distribution. Its IP20 protection, screw-terminal connections, and DIN rail mounting support controlled panel environments demanding dependable electrical performance and safe integration.
In practical applications, the Siemens 6EP4436-8XB00-0CY0 Power Supplies supports conveyors, packaging machinery, assembly equipment, and automated manufacturing stations dependent on consistent DC power. Its PROFINET-enabled monitoring through the PSU8600 helps operators track operating status, while the relay output simplifies system-wide diagnostics. These features support uptime in environments where stable voltage and predictable load handling are critical for reliable automation.
The Siemens 6EP4436-8XB00-0CY0 Power Supplies combines 20 A output, 480 W power capability, and IP20-protected construction to meet long-term industrial automation requirements. As part of the SITOP Series from Siemens, it maintains predictable electrical behavior, mechanical durability, and steady performance across storage, transport, and operational environments. These characteristics make it suitable for continuous-duty industrial use where dependable and stable DC power delivery is essential for uninterrupted production.


