4
Hardware description
4.1 Properties
n
SPEED7 technology integrated
n
1MB work memory integrated (512kbyte code, 512kbyte data)
n
Work memory expandable to max. 4MB (2MB code, 2MB data)
n
4MB load memory
n
X3: PROFIBUS DP/PtP interface: PROFIBUS DP master (DP-V0, DP-V1)
n
X8: PROFINET IO controller: PROFINET in accordance with conformance class A
with integrated Ethernet CP
n
X5: Ethernet PG/OP channel
n
X2: MPI interface
n
Slot for external memory cards (lockable)
n
Status LEDs for operating state and diagnostics
n
Real-time clock battery buffered
n
I/O address range digital/analog 8191byte
n
512 timer
n
512 counter
n
8192 flag byte
Type
Order number
Description
CPU 315PN
315-4PN23
MPI interface, card slot, real time clock, Ethernet interface for
PG/OP, PROFIBUS DP master, PROFINET IO controller
CPU 315-4PN23
Ordering data
System 300S
+
Hardware description
Properties
HB140 | CPU | 315-4PN23 | en | 18-02
22