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PS1100A – 48V, 100W, DIN RAIL

This 24V, 100W DIN rail power supply is a slim-design, DIN rail mounted Class I switching power supply, with a voltage output adjustable range of 48 - 56VDC, and an extended temperature range.

Part Number: 32122-4

  • Voltage Output Adjustable 48 - 56VDC
  • Universal AC input
  • Short circuit, overload, over voltage protection
  • Air convection cooling
  • DIN rail installation
  • Built in DC OK active signal
  • NEC class 2/ LPS compliant
  • Power on LED indicator
  • No load power consumption < 1W
  • 100% full burn-in tested

The PS1100A product is a slim-design, 48V, DIN rail mounted Class I switching power supply featuring fully isolated plastic cases, extended operating temperatures from -10° to 60°C and 88% efficiency.

Standard features include short circuit, overload, and over voltage protection, no load power consumption, and DC OK signal for monitoring status of the power supply unit.

  • PS1100A
  • Enclosure UL Compliant fully isolated plastic
  • Installation Method DIN rail (35MM)
  • DIN Rail Spec TS35/7.5 or TS35/15
  • LED Indicators Output voltage status
  • Dimensions 3.9" x 2.2" x 3.5"
    9.91 x 5.59 x 8.89 cm
  • Product Weight 0.9 lbs
    408.23 g

Input Specifications

  • Connector Type Screw Terminals
  • AC Voltage Range 85-264VAC
  • Frequency Range 47-63Hz
  • Power Factor (PF Typ.) ≥0.95/230VAC
  • DC Voltage 120-370VDC
  • Efficiency (Typ.) 88%
  • AC Current (Typ.) 1.3A/115VAC
  • Cold Start Inrush Current 30A/115VAC
  • Leakage Current < 1mA/240VAC
  • No Load Power Consumption < 1W

Output Specifications

  • Connector Type Screw Terminals
  • DC Voltage 48VDC
  • Rated Current 2A
  • Current Range 0-2A
  • Rated Power 96W
  • Voltage Adjustable Range 48 - 56VDC
  • Voltage Tolerance ±1%
  • Ripple and Noise (Max) 200mVp-p
  • Output Load Derating 60% of full load at 60°C
  • Line Regulation ±1%
  • Load Regulation ±1%
  • Set-Up, Rise Time 3000ms, 50ms/230VAC
    3000ms, 30ms/115VAC
  • Hold Up Time (Typ.) 50ms/230VAC
    20ms/115VAC at full load
  • DC OK Active Signal Relay Contact Rating: 30/1A

Protection Specifications

  • Short Circuit/Overload
    • Overload Power 105-150% of rated power, 100W
    • Overload Protection Type Constant current limiting. Recovers automatically after fault condition is removed.
  • Over Voltage
    • Rated Voltage 57.6 - 64.8VDC
    • Over Voltage Protection Type Shutdown output voltage, re-power on to recover
  • Over Temperature
    • Rated Temperature 90°C ± 10°C detection on power transistor heat sink
    • Over Temperature Protection Type Shutdown output voltage, re-power on to recover
Environmental Specifications
  • Air temperature
    • System On -10 to 60° C
    • System Off -40 to 85° C
  • Vibration
    • Component 10-500Hz, 2G 10 min./1 cycle, 60 min. each along X, Y, Z axes
    • Mounting Compliance to IEC60068-2-6
  • Operating Humidity (non-condensing) 20% to 90%
  • MTBF (Mean Time Between Failures)39.5 Years
Export Information
  • Packaged Shipping Weightl.0 lbs
    458.13 g
  • Package Dimensions4.5" x 2.5" x 4.1"
    11.43 x 6.35 x 10.41 cm
  • UPC Code7-56727-32102-6
  • ECCN 4A994
  • Schedule B Number 8504.40.6007
Regulatory Approvals
  • Emissions European Standard EN61204-3
    European Standard EN55022
    Class B Limit
    IEC 1000-3-2/EN61000-3-2: Harmonic
    Class A Limit
    IEC 1000-3-2/EN61000-3-2: Flicker
  • Immunity European Standard EN61204-3
    European Standard EN55024:
    IEC 1000-4-2/EN61000-4-2: Electrostatic Discharge (ESD)
    IEC 1000-4-3/EN61000-4-3: Radiated Radio-Frequency (RF)
    IEC 1000-4-4/EN61000-4-4: Fast Transient/Burst
    IEC 1000-4-5/EN61000-4-5: Surge
    IEC 1000-4-6/EN61000-4-6: Conducted Disturbance
    IEC 1000-4-8/EN61000-4-8: Magnetic field
    IEC 1000-4-11/EN61000-4-11: Dips and Voltage Variations
  • Safety UL 60950
  • Other European Standard: RoHS 2 Compliant under CE
  • Regulatory Approvals

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Pre-Sales Questions

Pepperl+Fuchs Comtrol's Pre-sales Team
For sales questions or to locate a reseller near you.

Fax: +1.330.405.4710
[email protected]

Pepperl+Fuchs Comtrol's Industrial Automation Sales
For sales questions or to locate an industrial distributor near you.

Fax: +1.330.405.4710
[email protected]

Product Support and Service Information

Part Number: 32122-4

Sales Support

Call +1.763.957.6000, or e-mail [email protected]

Technical Support

For technical assistance, our U.S.-based technical support team is only a phone call away.

Call +1.763.957.6000, or submit your question online, or visit our forum .


Comtrol offers a 30-Day satisfaction guarantee and a 3-year limited warranty on all Power Supply products! Extended Warranty Available.