Allen-Bradley 1746-P1 Power Supply | SLC 500 Series

Allen-Bradley 1746-P1 Power Supply Module

The Allen-Bradley 1746-P1 is a reliable power supply for SLC 500 systems. This module converts AC power to stable DC power for your PLC. It provides consistent power to 1746 chassis with built-in protection. The unit ensures smooth operation in industrial settings.

Input Power Specifications

• Input Voltage Range: 120 to 220 Volts AC
• Input Power Rating: 42 Watts maximum
• Inrush Current: 20 Amps peak startup
• Frequency Range: 47 to 63 Hertz
• Output Voltage Range: 18 to 30 Volts DC

Output Power Features

• 5V DC Current: 2 Amps backplane capacity
• 24V DC Current: 0.46 Amps sensor power
• Backplane Current (5V): 2 Amps maximum
• Backplane Current (24V): 0.46 Amps maximum
• Compatible Chassis: 1746 series systems

Protection & Environmental Ratings

• Short Circuit Protection: Built-in safety feature
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Storage Temperature: -40°C to 85°C range
• MTBF Rating: 100,000 hours reliability
• Certifications: UL, CSA, CE approved

Physical Specifications

• Weight: 2 pounds (0.9 kilograms)
• Module Type: Power supply unit
• Chassis Location: 1746 chassis slot

Installation Guidelines

• Install the 1746-P1 in a compatible chassis slot
• Connect to 120-220V AC power within the specified range
• Ensure adequate ventilation around the power supply
• Verify all electrical connections are secure
• Check voltage settings before applying system power

Frequently Asked Questions (FAQ)

What is the primary function of the 1746-P1?

The 1746-P1 provides regulated DC power to SLC 500 system modules in a 1746 chassis.

What input voltage does this power supply accept?

It accepts 120 to 220 Volts AC, making it versatile for different regional power standards.

How much current can it supply to the backplane?

It supplies up to 2 Amps at 5V DC and 0.46 Amps at 24V DC to the chassis backplane.

Is this module suitable for harsh environments?

With its wide operating temperature range and robust design, it handles typical industrial conditions well.

What safety certifications does it have?

The module is UL, CSA, and CE certified, meeting international safety standards.

Can I use it with other chassis models?

It is specifically designed for the 1746 chassis series and may not be compatible with other models.

For pricing and technical support for the 1746-P1, email us at sale@etowonauto.com.

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