Overview
The Phoenix Contact CM 175-PS-120AC/24DCU/10 is a compact process control switching power supply designed for demanding industrial and automation applications. This unit accepts 120VAC input at 50/60 Hz and delivers regulated 24VDC output at 10A, making it ideal for powering control systems, PLC I/O modules, and distributed automation equipment in manufacturing, machine building, and infrastructure environments.
Key Features
- Compact form factor with DIN-rail mounting for space-efficient panel integration
- Low 5% ripple for precise voltage regulation and sensitive equipment protection
- Dual-input capable design supports global 50/60 Hz frequency standards
- Inrush current limited to approximately 3.0A for circuit protection compatibility
- Approximately 370 VA power consumption rating for reliable system planning
- Industrial-grade construction for harsh environments and extended service life
Technical Specifications
- Input Voltage: 120 VAC, 50/60 Hz
- Output Voltage: 24 VDC
- Output Current: 10 A
- Output Power: 240 W nominal
- Ripple: Low 5% (DIN 19240 compliant)
- Inrush Current: ~3.0 A
- Power Consumption: ~370 VA
- Mounting Style: DIN-rail
- Operating Temperature: Industrial grade
- Standards: DIN 19240 compliant
Typical Applications
- Industrial control systems and PLC power distribution
- Machine automation and motion control systems
- Building automation and HVAC controls
- Process control and instrumentation networks
- Distributed I/O modules and remote terminal units
- Industrial Ethernet gateway and communication device power
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix and ControlLogix systems
- Siemens SIMATIC S7-1200 and S7-1500 control systems
- Omron CJ and CP series programmable controllers
- Mitsubishi Q-series and iQ-F series PLCs
- Schneider Electric M241 and M251 controllers
- Standard 24VDC industrial control networks (PROFIBUS, EtherNet/IP, PROFINET)
- DIN-rail mounted enclosures and control panels
Replaces / Drop-In Replacement For
- Phoenix Contact CM 175-PS series variants (120AC and 230AC input models)
- Similar capacity SMPS units in the 10A 24VDC class
- Verify specific replacement compatibility with original system documentation before installation
Works With
- PROFIBUS DP and PROFINET fieldbus networks
- EtherNet/IP industrial Ethernet
- Standard 24VDC control logic and relay circuits
- Analog and digital input/output modules
- Distributed automation devices and remote I/O terminals








