Siemens CPU 315-2 DP Reference Manual

CPUs
1-32
PLC S7-300, CPU Specifications CPU 312 IFM to CPU 318-2 DP
A5E00111190-01
Technical Specifications of the Digital Inputs of the CPU 312IFM
Note
Alternatively, you can configure the inputs I 124.6 and I 124.7 as special inputs, in
which case the technical specifications listed for the special inputs apply to the
inputs I 124.6 and I 124.7.
Module-Specific Data
Number of inputs 8
Cable length
 Unshielded
 Shielded
max. 600 m
max. 1000 m
Voltages, Currents, Potentials
Number of inputs that can
be triggered simultaneously
 (horizontal
configuration)
up to 60°C
 (vertical configuration)
up to 40°C
8
8
8
Galvanic isolation No
Status, Interrupts; Diagnostics
Status display 1 green LED per
channel
Interrupts None
Diagnostic functions None
Sensor Selection Data
Input voltage
 Rated value
 For “1” signal
 For “0” signal
24V DC
11 to 30 V
-3 to 5 V
Input current
 For “1” signal typical 7 mA
Input delay time
 For “0” to “1”
 For “1” to “0”
1.2 to 4.8 ms
1.2 to 4.8 ms
Input characteristic to IEC 1131, Type 2
Connection of 2-wire
BEROs
 Permissible quiescent
current
Possible
max. 2 mA

Siemens CPU 315-2 DP Specifications

General

Memory	64 KB
Power Supply	24 V DC
Order Number	6ES7 315-2AG10-0AB0
Number of DP Masters	1
Number of DP Slaves	124
Load Memory	64 KB
Number of Timers	256
Number of Counters	256
Data Memory	64 KB
Operating Temperature	0 to 60 °C
Integrated Interfaces	MPI, DP
Digital Outputs	Not integrated
Analog Inputs	Not integrated
Analog Outputs	Not integrated
Programming Languages	LAD, FBD, STL
Digital Inputs	Not integrated
Weight	660 g