siAccess - Bibliothèque de communication pour les PLC et les CNC de Siemens | Softing

Industrial

Bibliothèque de communication pour les PLC et CNC de Siemens

Simplifiez l'intégration des données PLC et CNC de Siemens dans vos applications grâce à une bibliothèque unique.

siAccess permet un accès direct aux données des PLC et CNC de Siemens depuis votre application. L’intégration est rapide et simple grâce à une interface de programmation bien documentée et à des exemples d'applications prêtes à l'emploi.

in the data sheet

Communication library for Siemens PLCs and CNCs | siAccess

Overview

Access data of Siemens PLCs

Wide range of supported Siemens PLCs
Support of optimized data blocks in Siemens S7-1200 and S7-1500 controllers
Access the different data areas (DB, I, Q, M, T, C, P) with high data throughput
Implements multiple communication paths to the PLCs

Access data of Siemens CNCs

Wide range of supported Siemens CNCs
Access NC variables, NC program, alarms, tool data and more information of the CNC
Comfortable browsing of variables and GUDs

Get symbolic variable information from the PLC project

Load symbolic variable information offline direct from the TIA Protal project file
Load symbolic variable information offline direct from the STEP-7 project file
Browse symbolic variable information online from Siemens S7-1200 and S7-1500 controllers

Supports multiple operating systems and programming languages

Runs on Windows, Linux Intel/AMD and Linux ARM
Supports 32-bit and 64-bit processor architectures
Use C/C++, C# or Java programming language
Additional operating systems on request

Technical Data

siAccess
Supported PLCs	S7-200, S7-300, S7-400, S7-400H, S7-1200, S7-1500, S7-1500S, S7-1500SP, S7-PLCSIM Advanced
Supported CNCs	SINUMERIK 810D pl, SINUMERIK 840D pl, SINUMERIK 840D sl, Create MyVirtual Machine
Communication Paths	S7-TCP/IP Plus: Allows to read optimized data blocks in the S7 and using secured communication. Ethernet communication with the S7 (PN und IE CPUs). Connect to S7-1200, S7-1500, S7-1500S, S7-1500SP PLC and SINUMERIK ONE CNC controllers and Create MyVirtual Machine and S7-PLCSIM Advanced applications using the TCP/IP. S7-TCP/IP: Ethernet communication with the S7 (PN und IE CPUs) or of Ethernet CPs (CP 243-1, CP 343-1, CP 443-1). Connect to S7-200, S7-300, S7-400, and S7-400H PLCs and SINUMERIK 840D sl CNC controllers using the TCP/IP. S5-TCP/IP: Ethernet communication with Ethernet CPs (CP 1430 TCP, Softing S5-TCP/IP 100, Vipa CP 143 TCP/IP) or S5-LAN (DELTA LOGIC, Softing, Prozess-Informatik) Connect to S5 PLCs and using the TCP/IP. S7-PB: MPI / PP I/ PROFIBUS communication with the S7 using NetLink PRO compact (DELTA LOGIC, Softing, Helmholz), NetLink PRO (DELTA LOGIC, Helmholz), NL 50-MPI (Hilscher, Softing) or CIFX (Hilscher). CIFX only supported on Windows. Connect to S7-200, S7-300, S7-400 and S7-400H and SINUMERIK 840D pl, 810D pl CNC controllers using the MPI / PPI / PROFIBUS communication of the S7. S7-PC/CP: Siemens device driver (“Set PG/PC interface”) communication. Only supported on Windows. Connect to S7-200, S7-300, S7-400, and S7-400H PLCs and SINUMERIK 840D sl, SINUMERIK 840D pl, 810D pl CNC controllers using the Siemens device driver.
AddOns	S7-Symbolic STEP-7: Extract symbolic variable information of Siemens STEP-7 projects. Only supported on Windows. S7-Symbolic TIA Portal: Extract symbolic variable information of TIA Portal projects. SINUMERIK: Access to variables defined in the SINUMERIC NC controllers.
Operating Systems	Windows 10, 11: Windows Server 2016, 2019, 2022, 2025: The library is available as dynamic link library (.dll) Linux Intel/AMD (with glibc >= 2.21): The library is available as dynamic link library (.so). Linux ARM (with glibc >= 2.21): The library is available as dynamic link library (.so).
Processors	Intel/AMD 32-bit and 64-bit x86 and AMD64 processors (Windows and Linux) ARM 32-bit and 64-bit processors (Linux). ARM 32-bit is build with soft float.
Programming Languages	siAccess is written in C++ and provides a C API. Applications can be written in C/C++, C# or Java.
Trial Version	Maximum runtime: 2 hours after first use
Licensing	Subject to the license terms. For redistribution of the siAccess library a separate redistribution agreement is needed.

Order Information

Scope of Delivery
Software	Installation package available for download
Documentation	User Guide as part of the installation package

License	Variants	Order Number	Update Rights (Order Number)
S7-TCP/IP PLUS	Windows Linux Intel/AMD Linux ARM	LBA-XX-040010 LBA-XX-040011 LBA-XX-040012	LAM-XX-040110 LAM-XX-040111 LAM-XX-040112
S7-TCP/IP	Windows Linux Intel/AMD Linux ARM	LBA-XX-040020 LBA-XX-040021 LBA-XX-040022	LAM-XX-040120 LAM-XX-040121 LAM-XX-040122
S5-TCP/IP	Windows Linux Intel/AMD Linux ARM	LBA-XX-040030 LBA-XX-040031 LBA-XX-040032	LAM-XX-040130 LAM-XX-040131 LAM-XX-040132
S7-PB	Windows Linux Intel/AMD Linux ARM	LBA-XX-040040 LBA-XX-040041 LBA-XX-040042	LAM-XX-040140 LAM-XX-040141 LAM-XX-040142
S7-PC/CP	Windows	LBA-XX-040050	LAM-XX-040150
S7-Symbolic STEP-7	Windows	LAA-XX-040060	LAM-XX-040160
S7-Symbolic TIA Portal	Windows Linux Intel/AMD Linux ARM	LAA-XX-040070 LAA-XX-040071 LAA-XX-040072	LAM-XX-040170 LAM-XX-040171 LAM-XX-040172
SINUMERIK	Windows Linux Intel/AMD Linux ARM	LAA-XX-040080 LAA-XX-040081 LAA-XX-040082	LAM-XX-040180 LAM-XX-040181 LAM-XX-040182

Additional Products and Services
SSZ-ZZ-991038	Premium-Support HP3-8
	SDEX Suite (coming soon)

Téléchargements

Fiches techniques et brochures
- siAccess | Fiche technique

«