Siemens SIMATIC S7-300 CPU Data: CPU 315-T-2 DP User Manual

Technical data
8.3 Integrated Inputs/Outputs for Technology
Technical specifications
• with signal "1"
Typ. 7 mA
Input delay
• at "0" to "1"
Typ. 10 µs
• with "1" to "0"
Typ. 10 µs
Input characteristic curve To IEC 1131, Type 1
Connection of 2-wire reference cam No
8.3.3 Technical specifications of digital outputs
Technical specifications
The digital outputs are provided for high-speed camming functions. They can also be utilized
for the STEP 7 user program with FB "MC_WritePeriphery".
Table 8-5 Technical specifications of the integrated outputs for integrated technology
Technical specifications
Data for specific modules Digital outputs
Number of outputs 8
Length of cable
• Unshielded
max. 600 m
• Shielded
max. 1000 m
Voltage, currents, potentials
Rated load voltage L+ 24 V DC
• Reverse battery protection
No
Cumulative current of outputs (per group)
• Horizontal assembly
Up to 40° C max. 4,0 A
up to 60° C max. 3,0 A
• Vertical assembly
Up to 40° C max. 3,0 A
Galvanic isolation
• Between channels and backplane bus
Yes
Permissible potential difference
• Between the different circuits
75 V DC / 60 V AC
Insulation test voltage 500 V DC
Current consumption
• From the load voltage L+ (no load)
max. 100 mA
Status, interrupts, diagnostics
Status display green LED per channel
Interrupts No
S7-300 CPU Data: CPU 315T-2 DP
8-12 Manual, 12/2005, A5E00427933-02

Siemens SIMATIC S7-300 CPU Data: CPU 315-T-2 DP Specifications

General

Programming Language	STEP 7
Power Supply	24 V DC
Number of DP masters	1
Processable Technology objects	Yes
Number of counters	256
Number of timers	256
S7 communication	Yes
Number of connections for S7 communication, max.	16
PG/OP communication	Yes
Global data communication	Yes
Integrated DP interface	Yes
Integrated PROFINET interface	No
SIMATIC Computing Platform	No
Operating Temperature	0 to 60 °C
Integrated Interfaces	MPI, DP
Communication	PROFIBUS DP
Cycle Time	0.1 ms
Engineering with	STEP 7
Backup available	Yes
Transmission rate, max.	12 Mbit/s