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 31 - 60 of 63
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SIMATIC S7-300, CP 340 Communications processor with RS232C interface (RS-232-C)
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Communications processor CP 342-5 for connection of SIMATIC S7-300 to PROFIBUS DP, S5-compatible, PG/OP and S7 communication
defective: bus error;
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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, Connection IM 360 in central rack for connection of max. 3 expansion racks, with C-bus
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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 DP, DISTRIBUTED I/O DP/DP COUPLER COUPLING MODULE FOR CONNECTING TWO PROFIBUS DP NETWORKS REDUNDANTE POWERSUPPLY
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SIMATIC DP, electronic module for ET 200L 32 DO, 24 V DC/0.5 A
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SIMATIC S7-300, RAIL shortened L=390MM
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SIMATIC S7-300, RAIL shortened L=265MM
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SIMATIC S7-300, RAIL shortened L=123MM
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MODULE OUTPUT S7300 2AO 11/12BITS 20P
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SM323, 16DI/DO, DC24V, 0,5A
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SIMATIC DP, Terminal block TB32L, 32 channels for ET 200L Spring-type
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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, 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, DIGITAL INPUT SM 321, OPTICALLY ISOLATED, 16 DI, DC 24V, 20 PIN, PROCESS INTERRUPT, DIAGNOSTICS
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Siemens 6GK7343-1GX11-0XE0: CP 343-1 Communication processor for SIMATIC S7-300, Ethernet TCP/IP, MPI, RJ45, S7-Comm., Fetch/Write, Diagnosis.
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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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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 S7-300 GEREGELTE STROMVERSORGUNG PS307 EINGANG: AC 120/230 V AUSGANG: DC 24 V/10 A
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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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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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MOBY ASM 470 INTERFACE MODULE FOR SIMATIC S7 300 AND ET 200M
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DEA 300, 32 Outputs (DC 24V 0,5 A)
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Siemens 6ES7153-4AA00-0XB0 ist ein ET 200M IM153-4 PN IO-Modul für S7-300, hohe Datenraten, einfache Integration, robustes Design für Industrieautomation.
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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, MICRO MEMORY CARD FOR S7-300/C7/ET 200, 3.3 V NFLASH, 64 KB
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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 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
Items 31 - 60 of 63