Allen-Bradley 1794-PS3 Power Supply – Flex I/O 24V DC Module

Allen-Bradley 1794-PS3 Flex I/O Power Supply

The 1794-PS3 power supply gives energy to your Flex I/O system. It changes AC power to DC power for your modules. This unit works with many different voltage systems around the world.

Why Choose This Power Supply?

• Works with 85-264V AC input voltage
• Provides clean 24V DC output power
• Can power up to 10 adapters at once
• Fits both 120V and 230V systems
• Mounts in any position – horizontal or vertical
• Built-in protection against power problems
• Works in tough factory conditions

Power Specifications

• Input Voltage: 85-264V AC
• Input Frequency: 47-63 Hz
• Max Input Current: 1.9A
• Output Voltage: 24V DC
• Output Current: 3A (horizontal), 2.8A (other)
• Output Power: 72 Watts
• Overcurrent Protection: 3.2A
• Isolation: 2500V DC protection
• Ripple: 1200mV peak-to-peak
• Hold-up Time: 1/2 cycle at 85V AC

Physical Specifications

• Size: 3.7 x 2.7 x 3.4 inches
• Mounting: DIN rail or panel
• Temperature: 0°C to 55°C operation
• Vibration: 5g @ 10-500Hz
• Shock Resistance: 30g operating

Package Includes

• One 1794-PS3 power supply unit
• 12-month warranty
• Fast shipping: FedEx, UPS, DHL

Common Questions

• How many modules can this power supply run?
  It can power up to 10 adapters with their connected modules.
• Can I use this with both 120V and 230V systems?
  Yes, it automatically works with 85-264V AC input range.
• Does mounting position affect performance?
  Yes, horizontal mounting gives 3A output, other positions give 2.8A.
• What protection features does it have?
  It has overcurrent, overvoltage, and isolation protection.
• Can it handle power interruptions?
  Yes, it maintains output for 1/2 cycle during input drops.

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