6ES7901-3CB30-0XA0 | Siemens SIMATIC S7-200 RS-232/PPI Multi-Master Communication Cable

Siemens · HMIs & Displays

Description  The Siemens 6ES7901-3CB30-0XA0 is an RS-232/PPI Multi-Master communication cable designed for interfacing SIMATIC S7-200 PLCs with a PC serial port. It features an isolated design with a 90-degree connector for convenient panel access and supports Freeport mode and GSM modem communication. The cable draws its power directly from the connected CPU, eliminating the need for external power sources.     Technical Specifications Condition New/Never Used Surplus Brand Siemens Category Computer Part Number 6ES7901-3CB30-0XA0 Subcategory Communication Cable/Adaptor Series SIMATIC S7-200 Product Type PC/PPI MultiMaster Cable Communication Interface RS-232 / PPI Connector Orientation 90-degree Isolation Yes Supports Freeport and GSM modems Power Supply Design Powered from CPU Application PLC–PC communication, modem integration Compatible System Siemens SIMATIC S7-200 PLC     Information About 6ES7901-3CB30-0XA0 The 6ES7901-3CB30-0XA0 is part of the SIMATIC S7-200 communication family and provides a dedicated PC/PPI MultiMaster interface for programming and data transfer. It uses RS-232/PPI signaling to establish a stable link between the PLC and external devices, maintaining reliable isolation for enhanced communication safety. The cable supports extended communication modes, allowing integration with Freeport-based serial devices and GSM modems for remote monitoring. Typical usage includes PLC programming, diagnostics, data exchange, and interfacing with external communication hardware in compact S7-200 automation environments. Key Features: RS-232/PPI interface: Enables direct connection between S7-200 PLCs and PC serial ports. MultiMaster capability: Supports simultaneous communication with multiple S7-200 devices. Isolated design: Improves signal reliability and protects connected equipment. Freeport and GSM modem support: Allows flexible integration with serial devices and remote communication hardware. CPU-powered operation: Receives power directly from the S7-200 controller. 90-degree connector: Facilitates installations in tight or confined spaces. Compatible with SIMATIC S7-200 series: Designed for programming, diagnostics, and data transfer. Robust industrial design: Suitable for long-term use in automation environments. The 6ES7901-3CB30-0XA0 delivers the reliability and precision required for secure and efficient communication with SIMATIC S7-200 PLC systems.

Brand: Siemens · Category: HMIs & Displays

Key features

• RS-232/PPI interface: Enables direct connection between S7-200 PLCs and PC serial ports.
• MultiMaster capability: Supports simultaneous communication with multiple S7-200 devices.
• Isolated design: Improves signal reliability and protects connected equipment.
• Freeport and GSM modem support: Allows flexible integration with serial devices and remote communication hardware.
• CPU-powered operation: Receives power directly from the S7-200 controller.
• 90-degree connector: Facilitates installations in tight or confined spaces.
• Compatible with SIMATIC S7-200 series: Designed for programming, diagnostics, and data transfer.
• Robust industrial design: Suitable for long-term use in automation environments.

Specifications

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