Simatic S7-300
SIMATIC S7-300 – Modular Automation System by Siemens
The SIMATIC S7-300 is a powerful PLC system for low to mid-range performance requirements, introduced in 1995 as the successor to the SIMATIC S5. It is mainly used in machine building and general automation applications.
The system has a modular design and consists of a central processing unit (CPU) with various performance levels – some with integrated I/Os and communication interfaces like PROFIBUS DP, PROFINET, or point-to-point connections.
The system is extended with:
- Signal modules (SM) for digital and analog I/Os
- Communication processors (CP) for bus and point-to-point communication
- Function modules (FM) for fast counting, positioning, and control
For safety-critical applications, the SIMATIC S7-300F offers a fail-safe version. Programming is carried out with STEP 7 or the TIA Portal (from version 11).
Although the S7-1500 was introduced as the successor in 2012, the S7-300 remains widely used in machines and systems due to its ongoing innovation and high reliability.
Items 1 - 50 of 56
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SIMATIC HMI Anschluss-Box kompakt für Mobile Panels, Einbau in Schaltschrank, PROFINET und PROFIsafe, Anschluss Sicherheitsrelais, Anschlusspunkt-Erkennung
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Siemens 6es7321-1ff01-0AA0: Robust S7-300 SM 321 DI module, 8xfast DI, 24V DC, LED display, high switching frequency, perfect for industrial automation.
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SIMATIC S7, MICRO MEMORY CARD F. S7-300/C7/ET 200S IM151 CPU, 3.3 V NF...
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MODULE OUTPUT S7300 2AO 11/12BITS 20P
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SIMATIC DP, electronics module for ET 200S, 2/4 AI RTD Standard, 15mm form factor, 15 bits + VZ Pt100 STD; Pt100 KL; NI100 STD; NI100 KL; 150 Ohm; 300 Ohm; 600 Ohm; cycle time 110ms/channel with LED SF (collective fault)
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SIMATIC S7-300, CP 340 Communications processor with RS232C interface (RS-232-C)
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SIMATIC DP, 5 universal terminal modules TM-E15S26-A1 for ET 200S for electronic modules 15 mm width, Screw terminals, 2x6 terminal connections with terminal access to AUX1, AUX1 continuous
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SIMATIC S7, MICRO MEMORY CARD FOR S7-300/C7/ET 200, 3.3 V NFLASH, 64 KB
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SIMATIC DP, 5 universal terminal modules TM-E15C26-A1 for ET 200S for electronic modules 15 mm width, Spring-type terminals, 2x6 terminal connections with terminal access to AUX1, AUX1 continuous 5 units per packing unit
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SIMATIC DP, 1 TERMINAL MODULE TM-E30C44-01 FOR ET 200S FOR ELECTRONIC MODULES 30MM WIDE,SPRING-LOAD TERMINALS 4X4 TERMINAL CONNECTIONS W/O TERMINAL LEAD TO AUX1, AUX1 IN LINE,
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SIMATIC S7-300, Connection IM 360 in central rack for connection of max. 3 expansion racks, with C-bus
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SIMATIC S7-300, RAIL shortened L=265MM
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SIMATIC S7, MICRO MEMORY CARD FOR S7-300/C7/ET 200, 3.3 V NFLASH, 64 KB
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SIMATIC DP, 5 universal terminal modules TM-E15C26-A1 for ET 200S for electronic modules 15 mm width, Spring-type terminals, 2x6 terminal connections with terminal access to AUX1, AUX1 continuous
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SIMATIC DP, POWER RAIL BOOSTER SIGNAL AMPLIFIER FOR TRANSMITTING THE PROTOCOL OF PROFIBUS-DP USING COLLECTOR WIRES, MAX 500 KBIT/S
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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 with active backplane bus
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SIMATIC S7-300, Connection IM 360 in central rack for connection of max. 3 expansion racks, with C-bus
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SIMATIC DP, DISTRIBUTED I/O DP/DP COUPLER COUPLING MODULE FOR CONNECTING TWO PROFIBUS DP NETWORKS REDUNDANTE POWERSUPPLY
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SIMATIC S7-300, CPU 313C-2 DP Compact CPU with MPI, 16 DI/16 DO, 3 high-speed counters (30 kHz), integrated DP interface, Integr. power supply 24 V DC, work memory 64 KB,
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SIMATIC S7-300, dummy module DM 370, Dummy module Use for module replacement
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SIMATIC S7, IF964-DP Interface module DP master for S7-400
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SIMATIC DP, TERMINAL BLOCK TB2/DC (ET 200B) FOR DIGITAL ELECTR. SUBMODULES WITH 3-WIRE SCREW TERMINALS
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SIMATIC DP, TERMINAL BLOCK TB4/DC (ET 200B) FOR DIGITAL ELECTR. SUBMODULES WITH 3-WIRE SPRING TERMINALS,W=235MM
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SIMATIC S7-300, CPU 314 CPU WITH MPI INTERFACE, INTEGRATED 24V DC POWER SUPPLY, 96 KBYTE WORKING MEMORY, MICRO MEMORY CARD NECESSARY
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SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED 32DI, 24 V DC, 1 X 40 PIN
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SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED, 16DI, 24 V DC, 1 X 20 PIN
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SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED, 16DI, 24 V DC, 1 X 20 PIN
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SIMATIC S7-300, RAIL shortened L=123MM
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SIMATIC S7-300, RAIL shortened L=138MM
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SIMATIC S7-300, RAIL L=160MM
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SIMATIC S7-300, RAIL shortened L=390MM
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SIMATIC S7-300, RAIL shortened L=445MM
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SIMATIC S7-300 CPU 315-2 PN/DP, CENTRAL PROCESSING UNIT WITH 384 KBYTE WORKING MEMORY, 1. INTERFACE MPI/DP 12MBIT/S, 2. INTERFACE ETHERNET PROFINET, WITH 2 PORT SWITCH, MICRO MEMORY CARD NECESSARY
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SIMATIC DP, 5 ELECTRON. MODULES FOR ET 200S, 2 DO HIGH FEATURE 24V DC, 15 MM WIDTH DIAGNOSIS F. SHORT-CIRCUIT AND OPEN-CIRCUIT, FIRST-UP SIGNAL WITH LED SF (GROUP FAULT), 5 PIECES PER PACKAGING UNIT
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SIMATIC DP, 5 TERMINAL MODULES TM-E15C23-01 FOR ET 200S FOR ELECTRONIC MODULES 15MM WIDE,SPRING-LOAD TERMINALS 2X3 TERMINAL CONNECTIONS W/O TERMINAL LEAD TO AUX1, AUX1 IN LINE, 5 PIECES PER PACKAGING UNIT
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SIMATIC DP, 5 TERMINAL MODULES TM-E15C24-01 FOR ET 200S FOR ELECTRONIC MODULES 15MM WIDE,SPRING-LOAD TERMINALS 2X4 TERMINAL CONNECTIONS W/O TERMINAL LEAD TO AUX1, AUX1 IN LINE, 5 PIECES PER PACKAGING UNIT
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SIMATIC S7, MICRO MEMORY CARD FOR S7-300/C7/ET 200, 3.3 V NFLASH, 64 KB
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DEA 300, 16 outputs (DC 24V 0.5 A) compatible with Siemens Simatic S7 300
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DEA 300, 16 inputs (DC 24 V) compatible with Siemens Simatic S7 300
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SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED, 16DI, 24 V DC, 20 PIN
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SIMATIC DP, TERMINAL BLOCK TB1/DC (ET 200B) FOR DIGITAL ELECTR. SUBMODULES WITH 3-WIRE SCREW TERMINALS, W=160MM
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SIMATIC S7-300, CPU 314 CPU WITH INTEGRATED 24 V DC POWER SUPPLY, 24 KBYTE WORKING MEMORY
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SIMATIC S7-300, CPU 312 IFM ZENTRALBAUGRUPPE MIT 10 DE/6 DA, 1 X 20-POL., ZAEHLER, FREQUENZMESSER INTEGR. STROMVERSORGUNG DC 24V ARBEITSSPEICHER 6 KBYTE
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DEA 300, 32 Outputs (DC 24V 0,5 A)
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SIMATIC S7-300 GEREGELTE STROMVERSORGUNG PS307 EINGANG: AC 120/230 V AUSGANG: DC 24 V/10 A
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SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED, 16 DI, DC 24V, 20 PIN, PROCESS INTERRUPT, DIAGNOSTICS
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SIMATIC DP, BUS UNIT FOR ET200M F. THE INTEGR.OF 1 PS A.1 IM153 FUNCTION:INSERT/REMOVE-MODULE WHILE OPERATING MODE RUN
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SIMATIC S7-300, Digital output SM 322, isolated, 16 DO, 24 V DC, 0.5A, 1x 20-pole, Total current 4 A/group (8 A/module)
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SIMATIC DP, 5 ELEKTRONIKMODULE FUER ET 200S, 4 DO STANDARD DC 24V/0,5A, 15MM BAUBREITE 1 STUECK
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SIMATIC DP, Terminal block TB32L, 32 channels for ET 200L Spring-type
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