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Siemens 6ES5955-3LC42 SIMATIC S5 PS 955 Power Supply Unit 230/120V to 5V 18A
- Regular price
- $2,589.00
- Sale price
- $2,589.00
- Regular price
-
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Product Description P/N: 6ES5955-3LC42
Description
The Siemens 6ES5955-3LC42 is a robust SIMATIC S5 PS 955 power supply unit designed to deliver stable electrical currents to legacy programmable logic controllers. This essential component seamlessly converts 230/120 VAC input power into a steady 5 VDC output at 18 amps, ensuring the reliable operation of connected automation modules. By maintaining strict voltage regulation, the unit safeguards critical manufacturing infrastructure against power fluctuations and minimizes costly factory downtime.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Industrial Automation |
| Part Number | 6ES5955-3LC42 |
| Subcategory | Power Supplies |
| Product Family | SIMATIC S5 |
| Model Number | PS 955 Power Supply Unit |
| Input Voltage Range | 230/120 VAC |
| Output Voltage | 5 VDC |
| Maximum Output Current | 18 A |
| System Compatibility | S5-135U, S5-155U, EG 183/185U |
| Cooling Method | Convection / Passive Dissipation |
| Mounting Style | Internal Rack Mount |
| Weight | 13.7 lbs |
Information About 6ES5955-3LC42
The 6ES5955-3LC42 is a specialized industrial power component engineered for seamless integration into Siemens SIMATIC S5-135U and S5-155U central controller frameworks. It utilizes durable internal circuitry and reinforced electrical contacts to endure the severe thermal and mechanical conditions commonly found on active factory floors. System integrators and automation technicians deploy this direct-replacement module to sustain aging control architectures and restore proper voltage distribution to extensive logic racks. The unit features built-in electrical safeguards and cooling structures that optimize continuous heavy-duty performance across extensive production cycles.
Key Features:
● Standardized Power Conversion: Reliably converts standard 230 or 120 VAC input voltages into a precise 5 VDC output to power sensitive electronic circuitry.
● High Amperage Output: Delivers up to 18 amps of continuous electrical current to support fully populated SIMATIC S5 logic controller chassis.
● Broad System Compatibility: Engineered specifically to power and secure Siemens S5-135U, S5-155U, and associated EG 183/185U expansion frameworks.
● Industrial-Grade Construction: Utilizes a rugged, heavy-duty metal enclosure that protects internal electrical components from airborne factory dust and impacts.
● Built-In Overload Protection: Monitors output currents to automatically prevent electrical overloading and protect connected downstream automation modules.
● Efficient Thermal Management: Incorporates specialized heat dissipation structures to maintain safe operating temperatures during continuous factory duty cycles.
● Seamless Direct Replacement: Plugs directly into existing S5 power supply slots without requiring complex rewiring or specialized mechanical modifications.
The 6ES5955-3LC42 delivers the reliability and precision required for stable power distribution and uninterrupted logic processing in legacy Siemens automation networks.
Description
The Siemens 6ES5955-3LC42 is a robust SIMATIC S5 PS 955 power supply unit designed to deliver stable electrical currents to legacy programmable logic controllers. This essential component seamlessly converts 230/120 VAC input power into a steady 5 VDC output at 18 amps, ensuring the reliable operation of connected automation modules. By maintaining strict voltage regulation, the unit safeguards critical manufacturing infrastructure against power fluctuations and minimizes costly factory downtime.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Industrial Automation |
| Part Number | 6ES5955-3LC42 |
| Subcategory | Power Supplies |
| Product Family | SIMATIC S5 |
| Model Number | PS 955 Power Supply Unit |
| Input Voltage Range | 230/120 VAC |
| Output Voltage | 5 VDC |
| Maximum Output Current | 18 A |
| System Compatibility | S5-135U, S5-155U, EG 183/185U |
| Cooling Method | Convection / Passive Dissipation |
| Mounting Style | Internal Rack Mount |
| Weight | 13.7 lbs |
Information About 6ES5955-3LC42
The 6ES5955-3LC42 is a specialized industrial power component engineered for seamless integration into Siemens SIMATIC S5-135U and S5-155U central controller frameworks. It utilizes durable internal circuitry and reinforced electrical contacts to endure the severe thermal and mechanical conditions commonly found on active factory floors. System integrators and automation technicians deploy this direct-replacement module to sustain aging control architectures and restore proper voltage distribution to extensive logic racks. The unit features built-in electrical safeguards and cooling structures that optimize continuous heavy-duty performance across extensive production cycles.
Key Features:
● Standardized Power Conversion: Reliably converts standard 230 or 120 VAC input voltages into a precise 5 VDC output to power sensitive electronic circuitry.
● High Amperage Output: Delivers up to 18 amps of continuous electrical current to support fully populated SIMATIC S5 logic controller chassis.
● Broad System Compatibility: Engineered specifically to power and secure Siemens S5-135U, S5-155U, and associated EG 183/185U expansion frameworks.
● Industrial-Grade Construction: Utilizes a rugged, heavy-duty metal enclosure that protects internal electrical components from airborne factory dust and impacts.
● Built-In Overload Protection: Monitors output currents to automatically prevent electrical overloading and protect connected downstream automation modules.
● Efficient Thermal Management: Incorporates specialized heat dissipation structures to maintain safe operating temperatures during continuous factory duty cycles.
● Seamless Direct Replacement: Plugs directly into existing S5 power supply slots without requiring complex rewiring or specialized mechanical modifications.
The 6ES5955-3LC42 delivers the reliability and precision required for stable power distribution and uninterrupted logic processing in legacy Siemens automation networks.