SIEMENS SIMATIC PLC S7-400 6ES7407-0KR00-0AA0 POWER SUPPLY PS407
10A UC 120/230V 5VDC/10A
Product Name: SIEMENS SIMATIC PLC S7-400 6ES7407-0KR00-0AA0 POWER
SUPPLY PS407
Introduction:
The SIEMENS SIMATIC PLC S7-400 6ES7407-0KR00-0AA0 POWER SUPPLY
PS407 is a power supply module designed for the SIEMENS SIMATIC
S7-400 series programmable logic controllers (PLCs). It provides a
stable and reliable power source to the PLC system.
Origin: Germany
Product Specifications:
- Product Name: SIEMENS SIMATIC PLC S7-400 6ES7407-0KR00-0AA0 POWER
SUPPLY PS407
- Model: PS407
- Compatibility: SIEMENS SIMATIC S7-400 series
- Input Voltage: 120/230V AC
- Output Voltage: 5V DC
- Output Current: 10A
- Operating Temperature: 0 to 60°C
- Dimensions (W x H x D): Varies depending on the module
- Weight: Varies depending on the module
Product Features:
- Power supply module for the SIEMENS SIMATIC S7-400 series PLCs
- Converts input voltage (120/230V AC) to output voltage (5V DC)
- Provides a stable and reliable power source for the PLC system
- Output current of 10A to meet the power requirements of the
system
- Designed for reliable operation in industrial environments
- Compact and space-saving design
- Provides internal diagnostics and LED indicators for monitoring
and troubleshooting
Functionality:
- The SIEMENS SIMATIC PLC S7-400 6ES7407-0KR00-0AA0 POWER SUPPLY
PS407 module is used to provide a stable and reliable power source
for the SIEMENS SIMATIC S7-400 PLC system.
- It accepts input voltage of 120/230V AC and converts it to a
regulated output voltage of 5V DC.
- The module is capable of delivering an output current of 10A,
which is suitable for powering the various components and modules
of the S7-400 PLC system.
- It is designed to operate reliably in industrial environments,
with a wide operating temperature range of 0 to 60°C.
- The compact design of the module helps save space in the control
cabinet.
- The POWER SUPPLY PS407 module may include internal diagnostics
and LED indicators to allow for monitoring and troubleshooting of
the power supply status.
Applications:
The SIEMENS SIMATIC PLC S7-400 6ES7407-0KR00-0AA0 POWER SUPPLY
PS407 module is used in various automation applications where a
stable and reliable power supply is required. Some common
applications include:
- Manufacturing and production processes
- Energy and utilities
- Oil and gas
- Chemical and pharmaceutical
- Water and wastewater treatment
- Building automation
- Transportation and logistics
- Food and beverage
Please note that the specific usage and installation of the POWER
SUPPLY PS407 module may require referring to the official
documentation or consulting with Siemens for detailed information
and support.
Order numbers and function
Table 3-1 Redundant power supply modules
| Type | Order number | Input voltage | Output voltage | See section |
| PS 407 10A R | 6ES7407-0KR00-0AA0 | 85 to 264 VAC or 88 to300 VDC | 5 VDC/10 A and 24 VDC/1 A | 3.8 (Page 58) |
| PS 407 10A R | 6ES7 407-0KR02-0AA0 | 85 to 264 VAC or 88 to300 VDC | 5 VDC/10 A and 24 VDC/1 A | 3.9 (Page 61) |
| PS 405 10A R | 6ES7405-0KR00-0AA0 | 19.2 to 72 VDC | 5 VDC/10 A and 24 VDC/1 A | 3.14 (Page 72) |
| PS 405 10A R | 6ES7 405-0KR02-0AA0 | 19.2 to 72 VDC | 5 VDC/10 A and 24 VDC/1 A | 3.15 (Page 74) |
Redundant operation
Using two power supply modules of type PS 407 10A R or PS 405 10A
R, you can design a redundant power supply for a rack. We recommend
this if you want to increase the availability of your programmable
controller, particularly if you are operating it on an unreliable
power system.
Designing a redundant power supply
Redundant operation is possible with any of the S7 CPUs and racks
described in this manual. STEP 7 as of V4.02 is also required.
To design a redundant power supply, insert a power supply module
into slots 1 and 3 of the rack. You can then insert as many modules
as can be supplied by a single power supply module. In other words,
in redundant operation all the modules can only draw a total of 10
A.
Features
The redundant power supply of an S7-400 has the following
characteristics:
• The power supply module features an inrush current in accordance
with NAMUR.
• Each of the power supply modules can take over the supply of
power to the whole rack if the
other one fails. There is no loss of operation.
• Each of the power supply modules can be exchanged while the
system is in operation. No loss
of power and no peak stress occurs with the effective voltages when
the modules are
removed or inserted.
• Each of the power supply modules monitors its function and sends
a message if it fails.
• Neither of the power supply modules can generate an error which
affects the output voltage
of the other power supply module.
