Siemens SIMATIC S7-1500 CPU 1511-1 PN User Manual

CPU 1511-1 PN (6ES7511-1AL03-0AB0)
Equipment Manual, 11/2022, A5E40869673-AC
30
Connecting up
4
This section provides information on the pin assignment of the individual interfaces and the
block diagram of the CPU.
24VDC supply voltage (X80)
The connector for the power supply is plugged in when the CPU ships from the factory.
The following table shows the signal names and the descriptions of the pin assignment of
the24VDC supply voltage.
Table 4-1Pin assignment24VDC supply voltage
View
Connector
Signal name
1)
Description
1 1L+ +24VDC of the supply voltage
2 1M Ground of the supply voltage
3 2M Ground of the supply voltage for loop-through
2)




//
00
Figure 
4 2L+ +24VDC of the supply voltage for loop-through
2)
1)
1L+ and 2L+ as well as 1M and 2M are bridged internally
2)
Maximum 10A permitted
If the CPU is supplied by a system power supply, it is not necessary to connect the 24V
supply.

Siemens SIMATIC S7-1500 CPU 1511-1 PN Specifications

General

Firmware Version	V2.0 or higher
Supply Voltage	24 V DC
Program Memory	150 KB
Data Memory	1 MB
Bit Performance	60 ns
Number of PROFINET Ports	2
Web Server	Yes
Integrated Display	No
Number of Connections	64
Processor Type	SIMATIC S7-1500
Engineering with	STEP 7 Professional V13 or higher
Input Current	0.8 A
Number of Slots	32
Communication	PROFINET
Integrated Interfaces	PROFINET
Operating Temperature	0 °C to 60 °C
Dimensions	35 x 147 x 129 mm
Weight	430 g