Allen-Bradley 1756-PB30XT: Extreme Environment DC Power Supply
The Allen-Bradley 1756-PB30XT delivers reliable power in harsh industrial conditions. This rugged ControlLogix-XT power supply handles extreme temperatures. It provides stable DC power for critical automation systems. The 1756-PB30XT ensures your operations continue in challenging environments.
Key Features & Benefits
- Extreme Temperature: Operates from -25°C to 70°C
- Wide Voltage Range: 18-32V DC input compatibility
- Rugged Construction: Withstands harsh industrial conditions
- High Performance: 30W output power capacity
- Easy Integration: Fits standard ControlLogix-XT chassis
Technical Specifications
- Brand: Allen-Bradley / Rockwell Automation
- Model: 1756-PB30XT ControlLogix-XT Power Supply
- Input Voltage: 18-32V DC (24V DC Nominal)
- Input Power: 50W maximum
- Output Power: 30W at -25°C to 70°C
- Current Capacity:
- 1.5A at 1.2V DC
- 2.0A at 3.3V DC
- 6.0A at 5.1V DC
- 1.25A at 24V DC
- Inrush Current: 20A maximum
- Isolation Voltage: 250V continuous
- Operating Temperature: -25°C to 70°C (-13°F to 158°F)
- Humidity Range: 5% to 95% non-condensing
- Shock Resistance: 30G operating shock
- Wire Size: 2.5 mm² (14 AWG) copper
- Dimensions: 14.0 x 11.2 x 14.5 cm
- Weight: 0.95 kg (2.10 lb)
Installation & Compatibility
- Mounts in left slot of ControlLogix-XT chassis
- Compatible with 1756-A4LXT/B, A5XT/B chassis
- Works with 1756-A7LXT/B, A7XT/B, A7XT/C models
- Fits 1756-A10XT/C chassis systems
- Use 14 AWG copper wire for connections
- Open enclosure design for proper ventilation
Package & Shipping
- One 1756-PB30XT power supply unit
- 12-month product warranty included
- Fast global shipping via FedEx, UPS, DHL
- Immediate availability from stock
Expert FAQ
What temperatures can this power supply handle?
It operates from -25°C to 70°C (-13°F to 158°F).
Which chassis models are compatible?
It fits ControlLogix-XT chassis with LXT or XT suffixes.
What is the maximum output current?
It delivers 6A at 5.1V DC for power-hungry applications.
Can it withstand industrial vibration?
Yes, it handles 30G operating shock and harsh conditions.
What wiring should I use?
Use 2.5 mm² (14 AWG) copper wire rated for 90°C.
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