Product Specifications
- Brand
- Siemens
- Part Number
- 6EP3437-8MB10-2CY0
- Series
- SITOP PSU8600
- Type
- Stabilized Power Supply
- Variant
- Updated Revision
- Input Voltage
- 400–500 V AC, 3-phase (320–575 V AC range)
- Output Voltage
- 24 V DC (adjustable 11–28 V)
- Rated Current
- 40 A (4 × 10 A configurable outputs)
- Rated Power
- 960 W
Product Description
The updated revision of the flagship 3-phase communicable PSU8600, the 6EP3437-8MB10-2CY0 delivers the same 960W across four 10A outputs with enhanced firmware for deeper TIA Portal integration and expanded diagnostic capabilities.
Refined PROFINET Power Platform
Building on the proven PSU8600 architecture, this revision incorporates firmware updates that expand TIA Portal diagnostic functions and improve OPC UA data structuring. All core capabilities are preserved: per-channel current monitoring, PROFIenergy support, dual RJ45 PROFINET ports with integrated switch, and browser-based web server access.
Selective Protection at 10A Per Channel
Each of the four 10A outputs operates with independent electronic protection and configurable voltage/current thresholds. Outputs 1+2 and 3+4 can be paired via DIP switch for 20A high-current channels, providing flexibility for mixed-load environments without additional hardware.
Full Modular Ecosystem Compatibility
Fully compatible with all CNX8600 expansion modules, BUF8600 buffer modules, and UPS8600/BAT8600 battery modules. Existing PSU8600 installations can adopt this updated revision without changes to the surrounding modular infrastructure.
| Parameter | Value |
|---|---|
| Input Voltage Range | 320–575 V AC, 3-phase |
| Rated Output Voltage | 24 V DC (adjustable 11–28 V) |
| Total Rated Current | 40 A (4 × 10 A configurable) |
| Rated Power | 960 W |
| Efficiency | 93% |
| Overload Capability | 150% for 5 s/min |
| Dimensions (W×H×D) | 125 × 125 × 150 mm |
PROFINET 3-Phase 40A Power Supply 6EP3437-8MB10-2CY0 with Web Server
Product Specifications
- Brand
- Siemens
- Part Number
- 6EP3437-8MB10-2CY0
- Series
- SITOP PSU8600
- Type
- Stabilized Power Supply
- Variant
- Updated Revision
- Input Voltage
- 400–500 V AC, 3-phase (320–575 V AC range)
- Output Voltage
- 24 V DC (adjustable 11–28 V)
- Rated Current
- 40 A (4 × 10 A configurable outputs)
- Rated Power
- 960 W
















