Siemens 6E7951-0KF00-0AA0 PLC 321 Redundant PLC module

Integrity, innovation, cooperation and win-win

Main products: brand (DCS system) (robot system) (large servo control system) module spare parts Allen-Bradley (American AB) series products

Schneider 140 series products

General electric GE series products

Westinghouse series products

Sales of ABB Robots. FANUC Robots, YASKAWA Robots, KUKA Robots, Mitsubishi Robots,

　 OTCRobots、Panasonic Robots、MOTOMAN Robots

Westinghouse: OVATION system, WDPF system and MAX1000 system spare parts

Invensys Foxboro: I/A Series system, FBM (field input/output module) sequence control,

Trapezoidal logic control, accident recall processing, digital-to-analog conversion, input/output signal processing, data communication and processing, etc.

Invensys Triconex: redundant fault-tolerant control system, the most modern fault-tolerant control based on triple modular redundancy (TMR) structure

Making machine

Siemens: Siemens MOORE, Siemens Simatic C1, Siemens CNC system, etc

Bosch Rexroth (bosch rexroth): Indramat, I/O module, PLC controller, driving module, etc

Motorola: MVME 162, MVME 167, MVME1772, MVME177 and other series

Overview

20 different CPUs:

Seven standard CPUs (CPU 312, CPU 314, CPU 315-2 DP, CPU 315-2 PN/DP, CPU 317-2 DP, CPU 317-2 PN/DP, CPU 319-3 PN/DP)

6 compact CPUs (with integrated technical functions and I/O)(CPU 312C, CPU 313C, CPU 313C-2 PtP, CPU 313C-2 DP, CPU 314C-2 PtP, CPU 314C-2 DP)

5 fail-safe CPUs (CPU 315 F-2 DP, CPU 315F-2 PN/DP, CPU 317F-2 DP, CPU 317F-2 PN/DP, CPU 319F-3 PN/DP)

Two kinds of technical CPUs (cpu315t-2dp, cpu317t-2dp)

Eighteen CPUs can be used in the extended ambient temperature range from-25 C to+60 C.

It has different performance levels and meets different application fields.

The Area of applicationSIMATIC S7-300 provides CPUs with various performance levels. In addition to the standard CPU, a compact CPU is also available.

At the same time, it also provides technical functional CPU and fail-safe CPU.

The following standard CPUs are available:

A CPU 312 for small factories

A CPU 314, which is used for factories that have extra requirements on program quantity and instruction processing rate

CPU 315-2 DP is used for factories with medium/large program volume and distributed configuration using PROFIBUS DP

CPU 315-2 PN/DP is used for factories with medium/large-scale programs and distributed configuration using PROFIBUS DP and PROFINET IO, and realizes distributed intelligent system in component-based automation on PROFInet

CPU 317-2 DP is used in factories with large capacity programs and distributed configuration using PROFIBUS DP

CPU 317-2 PN/DP is used in factories with large program volume and distributed configuration using PROFIBUS DP and PROFINET IO, and realizes distributed intelligent system in component-based automation on PROFInet

CPU 319-3 PN/DP is used for factories with great capacity, program quantity and networking ability and distributed configuration using PROFIBUS DP and PROFINET IO, and realizes distributed intelligent system in component-based automation on PROFInet

The following compact CPUs are available:

A CPU 312C, a compact CPU with integrated digital I/O and integrated counter functions

CPU 313C, a compact CPU with integrated digital and analog I/O

CPU 313C-2 PtP, a compact CPU with integrated digital I/O, two serial ports and integrated counter functions

CPU 313C-2 DP, a compact CPU with integrated digital I/O, PROFIBUS DP interface and integrated counter function

CPU 314C-2 PtP, with integrated digital and analog I/O, two serial ports and compact CPU with integrated counting and positioning functions.

CPU 314C-2 DP, with integrated digital and analog I/O, PROFIBUS DP interface and compact CPU with integrated counting and positioning functions

The following technical CPUs can provide:

CPU 315T-2 DP is used in factories that use PROFIBUS DP for distributed configuration, have medium/high requirements for program quantity, and need routine motion control for 8 axes.

CPU 317T-2 DP is used in factories that use PROFIBUS DP for distributed configuration, have high requirements on program quantity and must be able to handle motion control tasks at the same time

The following fail-safe CPUs are available:

CPU 315F-2 DP is used for fail-safe factories that adopt PROFIBUS DP for distributed configuration and have medium/high requirements for program quantity

CPU 315F-2 PN/DP is used in factories with medium/large-scale programs and distributed configuration using PROFIBUS DP and PROFINET IO, and realizes distributed intelligent system in component-based automation on PROFInet

CPU 317F-2 DP is used in fail-safe factories with large capacity and distributed configuration using PROFIBUS DP

CPU 317F-2 PN/DP is used in factories with large program volume and distributed configuration using PROFIBUS DP and PROFINET IO, and realizes distributed intelligent system in component-based automation on PROFInet

CPU 319F-3 PN/DP is used in fail-safe factories with large program volume and distributed configuration using PROFIBUS DP and PROFINET IO, and realizes distributed intelligent system in component-based automation on PROFInet

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