S7-300

CPU314 Processor Module

Digital output module

SIMATIC S7-300 
Digital output SM 322
Isolated 16 DO 
relay contacts
1x 20-pole

CPU 313C Compact CPU with MPI

SIMATIC S7-300
CPU 313C
Compact CPU with MPI
24 DI/16 DO, 4 AI
2 AO, 1Pt100
3 high-speed counters (30 kHz)
Integr. power supply 24 V DC 
workmemory 128 KB
Front connector (2x 40-pole) 
Micro Memory Card required

Analog input module

SIMATIC S7-300
Analog input SM 331
isolated, 2/3/4-wire, 8 AI
Resistor,Pt100/200/1000 
NI100/120/200/500/1000, CU10
characteristics according toGOST 16 (internal 24) bit 
50ms, 1x 40-pole

Digital Input Module

6ES73217BH000AB0
DISCONTINUED BY MANUFACTURER
SIMATIC S7-300
DIGITAL INPUT SM 321
OPTICALLY ISOLATED
16 DI
DC 24V
20 PIN
PROCESS INTERRUPT
DIAGNOSTICS
Country of Origin: Germany

Analog Input Module

SIMATIC S7-300
Analog input SM 331
isolated, 8 AI; +/-5/10V
1-5 V, +/-20 mA
0/4 to 20 mA
16 bit (55ms)
Single rooting (50 V COM.)
1x 40-pole

Digital output module

SIMATIC S7-300
Digital output SM 322
isolated, 8 DO, 24 V DC
0.5A (1x 8 DO)
Short-circuit protection diagnostics
1x 20-pole

Analog Input Module

SIMATIC S7-300 
Analog input SM 331
isolated, 8 AI; +/-5/10V, 1-5 V, +/-20 mA
0/4 to 20 mA, 16 bit
Single rooting (60 V COM.)
4-channel operation: 10 ms
8-channel operation: 23-95ms, 1x 40-pole

FM350-1 Counter Module

6ES73501AH030AE0
COUNTER MODULE
SIMATIC S7-300
FM 350-1 FOR S7-300
500 KHZ
1 CHANNEL FOR CONNECTION
5V-24V INCREMENTAL ENCODERS
ISOCHRONOUS MODE

CPU 313C-2 DP Processor Module

CPU MODULE
SIMATIC S7-300
CPU 313C-2 DP
16 DIGITAL INPUT/16 DIGITAL OUTPUT
3 HIGH-SPEED COUNTERS (30 KHZ)
POWER SUPPLY 24 VDC
MEMORY 128 KB

Analog Input Module - Failsafe

ANALOG INPUT MODULE
SIMATIC 57
6 INPUTS
24 VDC
150 MA POWER SUPPLY
90 MA BACKPLANE
WITH HART SUPPORT
1X 20-POLE

SM 332 Analog Output Module

SIMATIC S7-300
Analog output SM 332
isolated by channel, 4 AI
Resolution 16 bit, 0-10 V
1-5 V, +/-10 V, +/-20 mA
0/4-20mA, 20-pole
suitable for isochronous mode 

CP343-1 Ethernet Module

Communications processor 
CP 343-1 Lean for connection of 
SIMATIC S7-300 to Industrial 
Ethernet via TCP/IP and UDP
Multicast, SEND/RECEIVE with 
and without RFC1006, Fetch/ Write
S7 communication (server)
PROFINET IO device integrated 2-port 
switch ERTEC 200, Module 
replacement without PG, SNMP diagnostics
initialization via LAN
2x RJ45 connection for 
LAN with 10/100 Mbit/s

CP 343-1 Ethernet Module

Communications processor CP 343-1 
for connection of SIMATIC S7-300 
toIndustrial Ethernet via ISO and TCP/IP
PROFINET IO controller or PROFINET IOdevice
integrated 2-port switch ERTEC 200
S7 communication, fetch/write
SEND/RECEIVE RFC1006, multicast, DHCP
NTC- CPU sync, with and withoutdiagnostics
initialization via LAN, 
2x RJ45 connection for LAN with 10/100 Mbit/s

CPU 313C-2 DP Compact CPU with MPI

SIMATIC S7-300
CPU 313C-2DP COMPACT CPU WITH MPI
16 DI/16 DO, 3 FAST COUNTERS (30 KHZ)
INTEGRATED DP INTERFACE
INTEGRATED 24V DC POWER SUPPLY
64 KBYTE WORKING MEMORY
FRONT CONNECTOR (1 X 40PIN) 
AND MICRO MEMORYCARD REQUIRED

SM321 Digital Input Module

6ES73211BH020AA0
INPUT MODULE
SIMATIC S7-300
DIGITAL
ISOLATED
16 POINT
1 X 20 POLE
24 VDC
REPLACES 6ES7321-1BH01-0AA0
Tariff Code: 8538908180
Country of Origin: Germany

Central processing unit

SIMATIC S7-300 
CPU 317-2 PN/DP
Central processing unit 
with 1 MB workmemory
1st interface MPI/DP 12 Mbit/s
2nd interface Ethernet PROFINET
with2-port switch
Micro Memory Card required

Analog Output Module

SIMATIC S7-300
Analog output SM 332
isolated, 4 AO, U/I
diagnostics; resolution 11/12 bits
20-pole, removing and inserting possible 
with active backplane bus

Digital I/O Module

SIMATIC S7-300
Digital module SM 323
isolated, 16 DI and 16 DO
24 V DC, 0.5 A
Total current 4A
1x 40-pole

CP340 RS422/485 Interface Module

SIMATIC S7-300
CP 340 Communications processor 
with RS 422/485 interfaceincl
configuration package on CD

Analog Output Module

SIMATIC S7-300
Analog output SM 332
isolated, 2 AO, U/I
resolution 11/12 bits
20-pole, Removing/inserting 
with active backplane bus possible

SM331 Analog Input Module

SIMATIC S7-300
Analog input SM 331
isolated, 8 AI
Resolution 9/12/14 bits
U/I/thermocouple/resistor
alarm, diagnostics
1x 20-pole Removing/inserting 
withactive backplane bus

Digital Output Module

SIMATIC S7-300
Digital output SM 322
isolated, 32 DO
24 V DC, 0.5A
1x 40-pole
Total current 4 A/group (16 A/module)

Analog Input Module - TC

SIMATIC S7-300
Analog input SM 331
isolated, 8 AI thermocouplesType B
E, J, K, L, N, R, S, T TXK/TXK (L)
according to GOST 16 bit
50ms, 1x 40-pole

DM370 Dummy Module

SIMATIC S7-300
dummy module DM 370 
Dummy module Use
for modulereplacement