6ES7407-0KA02-0AA0 SIEMENS Power Supply New

SIEMENS Power Supply 6ES7407-0KA02-0AA0

Product Description:

The power supply modules of the S7-400 supply the other modules in the rack with their operating voltages via the backplane bus. They do not provide load voltages for the signal modules. 

The power supply modules share the following characteristics in addition to their individual specifications:

?  Encapsulated design for use in racks of the S7-400 system

?  Cooling via natural convection

?  Plug-in connection of the supply voltage with AC - DC coding

?  Protection class I (with protective conductor) in accordance with IEC 61140; VDE 0140, Part 1

?  Limitation of the inrush current in accordance with NAMUR Recommendation NE 21

?  Short-circuit-proof outputs

?  Monitoring of both output voltages. If one of these voltages fails, the power supply module signals a fault to the CPU.

?  Both output voltages (5 VDCand 24 VDC) share a common ground.

?  Primary clocked

?  Battery backup as option. The parameters set and the memory contents (RAM) are backed up via the backplane bus in the CPUs and programmable modules. In addition, the backup battery enables you to carry out a restart of the CPU. Both the power supply module and the backed up modules monitor the battery voltage.

?  Operating and fault/error LEDs on the front plate.

Features:

Part#: 6ES7407-0KA02-0AA0
Description: PS 407 Power Supply

Part Type: PS407

Manufacturer: Siemens
Alt. Manufacturer:

System Name: Simatic S7
System SubType: S7-400

Additional Information:
PS407 Power Supply Module, 10 A, 6ES7407-0KA02-0AA0

Approx. Dimensions: 9" x 12" x 2" (23cm x 30cm x 5cm)
Approx. Weight: 3 lbs, 13 oz (1.7 kg)