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DC-power supply

DC power supplies, also known as switch-mode power supplies (SMPS) or industrial power converters, are essential components in automation and control systems. These units convert AC mains voltage (typically 110-240 VAC) into a regulated DC output, commonly 24 VDC, 12 VDC, or 48 VDC, with power ratings ranging from a few watts to several kilowatt...

DC power supplies, also known as switch-mode power supplies (SMPS) or industrial power converters, are essential components in automation and control systems. These units convert AC mains voltage (typically 110-240 VAC) into a regulated DC output, commonly 24 VDC, 12 VDC, or 48 VDC, with power ratings ranging from a few watts to several kilowatts. Key technical parameters include input voltage range, output voltage accuracy, ripple and noise levels, efficiency (often >90%), and protection features such as overvoltage, overcurrent, and short-circuit protection. They are available in single-phase or three-phase input configurations, with DIN-rail or panel mounting options, and often include LED indicators for status monitoring.

DC power supplies are deployed across a wide range of industrial sectors, including manufacturing, process control, building automation, renewable energy, and transportation. They are typically installed in electrical cabinets, control panels, and distribution boards to power PLCs, sensors, actuators, HMI panels, and communication devices. Their robust design ensures reliable operation in harsh environments, with IP20 or higher protection ratings for dust and moisture resistance.

Within this category, you will find subcategories such as single-phase DC power supplies (e.g., models with 24 VDC output at 2.5A, 5A, or 10A), three-phase DC power supplies (e.g., 24 VDC at 20A or 40A), and redundant power supply modules for critical applications. Common article codes follow patterns like "SITOP PSU100L" or "QUINT-PS/1AC/24DC/5" from leading manufacturers, indicating input type, output voltage, and current rating. These codes help engineers quickly identify the correct unit for their system requirements.

Partnering with Electric Automation Network ensures access to a vast inventory of DC power supplies with real-time pricing and technical documentation. Our engineering team provides personalized support for selecting the right unit based on load calculations and environmental conditions. We offer express shipping worldwide, minimizing downtime and keeping your projects on schedule.

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Manufacturer Code Reference Catalog Number Description Delivery Price

6EP1332-1SH71

6EP1332-1SH71

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SIMATIC S7-1200 Power Module PM1207 Stabilized power supply input: 120/230 V AC, output: DC 24 V/2,5 A

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6EP1436-2BA10

6EP1436-2BA10

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SITOP PSU300S 20 A stabilized power supply input: 400-500 V 3 AC output: 24 V DC/20 A *Ex approval no longer available*

SITOP smart, PSU300S 24 V/20 A, stabilized power supply, input (three-phase): 3 AC 400-500 V, output: DC 24 V / 20 A

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6EP1333-3BA10-8AC0

6EP1333-3BA10-8AC0

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SITOP PSU200M plus 5 A Stabilized power supply input: AC 120-230/230-500 V output: 24 V DC/5 A Option for with protective varnish

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6EP1336-2BA10

6EP1336-2BA10

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SITOP PSU100S 20 A stabilized power supply input: 120/230 V AC output: 24 V DC/20 A *Ex approval no longer available*

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6EP1437-3BA00-8AA0

6EP1437-3BA00-8AA0

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SITOP modular plus 40 A Stabilized power supply input: 3 AC 400-500 V output: 24 V DC/40 A Option for with protective varnish

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6EP3334-8SB00-0AY0

6EP3334-8SB00-0AY0

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SITOP PSU8200 24 V/10 A stabilized power supply input: 120/230 V AC output: 24 V DC/ 10 A *Ex approval no longer available*

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6EP1437-3BA00

6EP1437-3BA00

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SITOP modular 40 A Stabilized power supply input: 400-500 V 3 AC output: 24 V DC/40 A *Ex approval no longer available*

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6EP1332-5BA20

6EP1332-5BA20

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SITOP PSU100C 24 V/3.7 A stabilized power supply input: 120-230 V AC (110-300 V DC) output: 24 V DC/3.7 A restricted output NEC Class 2 *Ex approval no longer available*

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6EP1332-1LB00

6EP1332-1LB00

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SITOP PSU100L 24 V/2.5 A Stabilized power supply input: 120/230 V AC, output: DC 24 V/2,5 A

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172883

PSG120F24RM

Y7-172883

Power supply; three-Phase; 400-500 V AC/24 V DC; 5A

PSG120F24RM

Eaton PSG Power supply unit, 3-phase, 400-500VAC/24VDC, 5A

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172886

PSG960F24RM

Y7-172886

Power supply; three-Phase; 400-500 V AC/24 V DC; 40A

PSG960F24RM

Power supply unit, 3-phase, 400-500VAC/24VDC, 40A

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6EP1433-0AA00

6EP1433-0AA00

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SITOP PSU300E 24 V/5 A Stabilized power supply input: 3 AC 400-500 V output: 24 V DC/5 A

SITOP, PSU300E 24V/5A, special design, stabilized power supply, input (three-phase): 3 AC 400-500 V, output: DC 24 V / 5 A

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6EP1536-3AA00

6EP1536-3AA00

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SITOP PSU400M 20 A DC/DC converter input: 600 V DC output: 24 V DC/20 A

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6EP1332-5BA10

6EP1332-5BA10

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SITOP PSU100C 24 V/4 A stabilized power supply input: 120-230 V AC (110-300 V DC) output: 24 V DC/4 A *Ex approval no longer available*

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6EP1334-2AA01-0AB0

6EP1334-2AA01-0AB0

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SITOP smart 240 W Stabilized power supply input: 120/230 V AC, output: DC 24 V/10 A Option for for wall mounting

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6EP1332-2BA20

6EP1332-2BA20

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SITOP PSU100S 24 V/2.5 A stabilized power supply input: 120/230 V AC output: 24 V DC/2.5 A *Ex approval no longer available*

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6EP1322-2BA00

6EP1322-2BA00

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SITOP PSU100S 12 V/7 A stabilized power supply input: 120/230 V AC output: 12 V DC/7 A *Ex approval no longer available*

SITOP smart, PSU100S 12 V/7 A, stabilized power supply, input: AC 120/230 V, output: DC 12 V / 7 A

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6EP1334-3BA10

6EP1334-3BA10

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SITOP PSU200M 10 A stabilized power supply input: 120/230-500 V AC output: 24 V DC/ 10 A *Ex approval no longer available*

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6EP1436-3BA00-8AA0

6EP1436-3BA00-8AA0

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SITOP modular plus 20 A Stabilized power supply input: 3 AC 400-500 V output: 24 V DC/20 A Option for with protective varnish

Modular SITOP, 24 V/20 A PLUS, stabilized power supply, input (three-phase): 3 AC 400-500 V, output: DC 24 V / 20 A, variant with protective varnishing

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6EP1437-2BA20

6EP1437-2BA20

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SITOP PSU300S 40 A stabilized power supply input: 400-500 V 3 AC output: 24 V DC/40 A *Ex approval no longer available*

SITOP smart, PSU300S 24 V/40 A, stabilized power supply, input (three-phase): 3 AC 400-500 V, output: DC 24 V / 40 A

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6EP1334-1LB00

6EP1334-1LB00

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SITOP PSU100L 24 V/10 A Stabilized power supply input: 120/230 V AC, output: DC 24 V/10 A

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6EP1322-5BA10

6EP1322-5BA10

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SITOP PSU100C 12 V/6.5 A stabilized power supply input: 120-230 V AC (110-300 V DC) output: 12 V DC/6.5 A *Ex approval no longer available*

SITOP compact, PSU100C 12 V/6.5 A, stabilized power supply, input: AC 100-230 V (DC 110-300 V), output: DC 12 V / 6.5 A

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6ES7305-1BA80-0AA0

6ES7305-1BA80-0AA0

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SIMATIC S7-300 with Regulated power supply PS305 input: 24-110 V DC output: 24 V DC/2 A

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6EP1433-2BA20

6EP1433-2BA20

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SITOP PSU300S 24 V/5 A Stabilized power supply input: 400-500 V 3 AC output: 24 V DC/5 A *Ex approval no longer available*

SITOP smart, PSU300S 24 V/5 A, stabilized power supply, input (three-phase): 3 AC 400-500 V, output: DC 24 V / 5 A

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6ES7148-4PC00-0HA0

6ES7148-4PC00-0HA0

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SIMATIC ET200pro PS Regulated power supply in protection type IP67 input: 3 AC 400-480 V output: 24 V/8 A DC

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6EP3436-8SB00-2AY0

6EP3436-8SB00-2AY0

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SITOP PSU8600 3AC 20 A PN stabilized power supply input: 400-500 V 3 AC output: 24 V DC/20 A with PN/IE connection web server integrated OPC UA server integrated *Ex approval no longer available*

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6EP1436-3BA00

6EP1436-3BA00

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SITOP modular 20 A stabilized power supply input: 400-500 V 3 AC output: 24 V DC/20 A *Ex approval no longer available*

Modular SITOP, 24 V/20 A, stabilized power supply, input (three-phase): 3 AC 400-500 V, output: DC 24 V / 20A

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6EP1334-7CA00

6EP1334-7CA00

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SITOP PSU100P IP67 Stabilized power supply input: 120/230 V AC, output: 24 V DC/8 A

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2902646

TRIO-PS/1AC/5DC/10

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Power supply unit

TRIO POWER Primary Switch-On Power Rail Mountable Power Supply, Input: Single Phase, Output: 5 V DC/10 A

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2905012

QUINT-PS/96-110DC/24DC/10/CO

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DC/DC converter, protective coating

Primary-synchronized QUINT DC/DC converter with wide-range input for rail mounting with SFB (Selective Fuse Breaking) technology, input: 96-110 V DC, output: 24 V DC / 10 A

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