Product Specifications
- Brand
- Siemens
- Part Number
- 6EP3437-8MB00-2CY0
- Series
- SITOP PSU8600
- Type
- Stabilized Power Supply
- 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
- Communication
- PROFINET, OPC UA, Integrated Web Server
Product Description
The flagship 3-phase communicable power supply, the SITOP PSU8600 6EP3437-8MB00-2CY0 delivers 960W of 24V DC power across four individually monitored 10A outputs with full PROFINET and IIoT connectivity for large networked machines.
Integrated Power Management for Large Systems
Four 10A outputs with independent electronic protection, voltage and current monitoring, and configurable warning thresholds give control engineers granular visibility of 24V power distribution. Dual RJ45 PROFINET ports with integrated switch, OPC UA server, and built-in web server bring power supply diagnostics directly into the SCADA and MES layer without additional hardware.
PROFIenergy for Energy Optimization
Individual outputs can be selectively deactivated via PROFIenergy during machine idle periods or between shifts. For a large production line, shutting down non-essential 24V loads during breaks reduces energy consumption measurably over the machine's service life.
System-Level Expandability
CNX8600 expansion modules add four more 5A outputs each, BUF8600 buffer modules provide short-term ride-through during mains interruptions, and UPS8600/BAT8600 enable battery-backed operation for controlled shutdown sequences. All modules configure and diagnose from a single TIA Portal device view.
| 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 |
Related Products
- Siemens 6EP3437-8MB10-2CY0 — Updated 3ph PROFINET 40A PSU
- Siemens 6EP4293-8HB00-0XY0 — 24V 4s/40A Buffer Module
PROFINET 3-Phase 24VDC 40A Power Supply 6EP3437-8MB00-2CY0 PSU8600
Product Specifications
- Brand
- Siemens
- Part Number
- 6EP3437-8MB00-2CY0
- Series
- SITOP PSU8600
- Type
- Stabilized Power Supply
- 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
- Communication
- PROFINET, OPC UA, Integrated Web Server
















