S7-300

Analog Input Module

SIMATIC S7-300
Analog input SM 331
Isolated 8 AI
resolution 13 bitsU/I/resistor/Pt100
NI100, NI1000
LG-NI1000
PTC/KTY
66 ms conversion time
1x 40-pole

CPU 315-2 PN/DP Processor

SIMATIC S7-300 
CPU 315-2 PN/DP
Central processing unit 
with 384 KB workmemory
1st interface MPI/DP 12 Mbit/s
2nd interface Ethernet PROFINET
with2-port switch
Micro Memory Card required

Front Connector 20-pin

6ES73921AJ000AA0
FRONT CONNECTOR
SIMATIC S7-300
FOR SIGNAL MODULES WITH SCREW CONTACTS
20 POLE

Digital Input Module

SIMATIC S7-300
Digital input SM 321
Isolated 32 DI
24 V DC
1x 40-pole