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Siemens SINAUT ST7 TIM 43 Communications Processor - RS232/RS485

Name: Siemens 6NH7800-4AA30
Brand: Siemens
SKU: 6NH7800-4AA30
Availability: InStock

Siemens SINAUT ST7 TIM 43 Communications Processor with modem.

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ManufacturerSiemens

Part number6NH7800-4AA30

System SINAUT ST7

Module Type TIM 43 Communications Processor

For Use With SIMATIC S7-300/S7-400

Interfaces MPI, RS232, RS485

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Supports S7-300/S7-400 MPI Interface RS232/RS485 Ports Integrated Analog Modem (MD3) Remote Communication SINAUT ST7 Protocol

Product description

The Siemens SINAUT ST7 TIM 43 (6NH7800-4AA30) is a communications processor designed for SIMATIC S7-300 and S7-400 programmable logic controllers. It features an MPI interface for connection to the S7 backplane, alongside RS232 and RS485 interfaces for connecting external modems or wireless devices.

This specific model includes an integrated MD3 modem for analog dial-up communication, making it suitable for remote monitoring and control applications where cellular or fixed-line connections are necessary. It facilitates data exchange between distributed sites and central control systems, enhancing operational flexibility and allowing for remote diagnostics and management.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 6NH7800-4AA30. Secure reliable communication for your remote automation needs by sourcing this SINAUT ST7 TIM 43 from Stanlo Automation.

Technical specifications

System	SINAUT ST7
Module Type	TIM 43 Communications Processor
For Use With	SIMATIC S7-300/S7-400
Interfaces	MPI, RS232, RS485
Modem	Integrated MD3 (Analog Dial-up)

Common applications

Remote Monitoring

SCADA Systems

Telemetry

Distributed Control

Industrial Communication

Process Automation

Compatible systems

SIMATIC S7-300 SIMATIC S7-400 SINAUT ST7 Systems

Also known as

Siemens TIM 43 SINAUT ST7 Modem S7 Communication Module

Replaces / compatible with

This module expands communication capabilities for SIMATIC S7-300 and S7-400 PLCs, enabling remote access via analog dial-up.

Technical note

Expert tip

The integrated MD3 modem requires a standard analog telephone line for dial-up functionality, ensuring the line is compatible with DTMF or pulse dialing as configured.

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Frequently asked questions

What communication protocols and interfaces does the Siemens 6NH7800-4AA30 support?

The Siemens 6NH7800-4AA30 SINAUT ST7 TIM 43 supports the SINAUT ST7 protocol and interfaces include MPI for S7 connection, RS232/RS485 for external devices, and an integrated MD3 analog modem for dial-up communication.