Allen Bradley 1768-PA3
Bộ nguồn PLC Allen Bradley 1768-PA3
đại lý 1768-PA3, nhà phân phối 1768-PA3, rockwell 1768-PA3
Thông số kỹ thuật bộ nguồn 1768-PA3:
1768 Power Supplies
The 1768 backplane requires one 1768 power supply. The power supply is a dual input supply that operates in multiple ranges. The power supply also offers a 24V DC external power source. The CompactLogix power supply requires that a 1768 CompactLogix controller be installed to power the system.
• The power supply sends 24V DC to the controller located in slot 0.
• The controller converts the 24V DC to 5V DC and 24V DC and distributes it as needed.
– 5V and 24V power to 1769 I/O modules on the right side of the controller
– 24V power to 1768 modules on the left side of the controller
The 1768 modules do not have a distance rating to the 1768 power supply. For the 1769 I/O modules in the 1768 system, the distance rating is from the controller and not the 1768 power supply.
|Cat. No.||Description||Input Voltage Range||Power Supply Output|
|1768-PA3||CompactLogix Dual Voltage Input Power Supply||85…265V AC or
|1768-PB3||CompactLogix 24V DC Input Power Supply||16.8…31.2V DC|