Siemens

Siemens 6NH7800-4AA20 SINAUT ST7 TIM 42 Communication Module

SKU 6NH7800-4AA20

In stock
  • 12-month warranty
  • Free returns within 30 days

  • Manufacturer: Siemens

  • Product No.: 6NH7800-4AA20

  • Country of origin:Germany

  • Product Type: CoMMunication Modules

  • Barcode: 85176200

  • Payment: T/T, Western Union

  • Weight: 600g

  • Dimensions: 12.70cm x 10.20cm x 12.70cm

  • Shipping port: Xiamen

  • Warranty: 12 months

The 6NH7800-4AA20 is a SINAUT ST7 TIM 42 communications processor designed for integration with SIMATIC S7-300 and S7-400 automation systems. This module serves as a telecontrol interface, facilitating data exchange in wide-area networks. It features an integrated MPI interface for local communication and configurable RS232/RS485 interfaces for connecting external modems or wireless communication devices. Additionally, the unit includes an internal MD2 modem specifically optimized for dedicated line communication, ensuring reliable remote control and monitoring capabilities for distributed industrial applications.

Features

  • System Integration: Designed specifically for SIMATIC S7-300 and S7-400 controllers.
  • Versatile Interfaces: Equipped with an MPI interface and a flexible RS232/RS485 interface for versatile network connectivity.
  • Integrated Modem: Includes an internal MD2 modem for direct support of dedicated line communication.
  • Telecontrol Capability: Optimized for SINAUT ST7 network architectures and remote data transmission.
  • Compact Form Factor: Engineered for installation within standard S7 rail systems.

Applications

  • Remote monitoring and control of distributed industrial processes.
  • Water and wastewater management infrastructure.
  • Oil and gas telemetry systems.
  • Power distribution network automation.
  • Data exchange between central control stations and remote terminal units (RTUs).

Technical Specifications

Parameter Specification
Manufacturer Siemens
Product Range SINAUT
Subrange ST7
Type Communication Module (TIM 42)
System Compatibility SIMATIC S7-300 / S7-400
Interfaces MPI, RS232/RS485
Integrated Modem MD2 (Dedicated Line)
Weight 0.60 kg
Dimensions 12.70 cm x 10.20 cm x 12.70 cm
Commodity Code 85176200
Export Control (ECCN) EAR99
Product Phase Obsolete

Installation Guidelines

  • Mounting: Install the module onto a standard S7-300 mounting rail, ensuring the bus connector is fully seated to maintain communication with the CPU.
  • Wiring: Use shielded cables for RS232/RS485 connections to mitigate electromagnetic interference in industrial environments.
  • Modem Configuration: Configure the internal MD2 modem settings via the engineering software to match the dedicated line parameters.
  • Grounding: Ensure the S7-300/400 rack is properly grounded to maintain signal integrity and system safety.
  • Environment: Protect the module from extreme moisture and dust, ensuring the operating environment remains within standard industrial limits for S7-300 components.

FAQ

Which SIMATIC systems is the 6NH7800-4AA20 compatible with?
This module is designed for use with SIMATIC S7-300 and S7-400 automation systems.

What type of modem is integrated into this module?
The module features an integrated MD2 modem specifically designed for dedicated line communication.

Does this module support serial communication?
Yes, it provides RS232/RS485 interfaces for connecting external modems or other serial wireless devices.

What is the primary function of the TIM 42 module?
The TIM 42 acts as a communication processor in SINAUT ST7 networks, facilitating remote control and monitoring data exchange.

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Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

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TECHNICAL SPECIFICATIONS

Color pattern
Black
Country of origin
Germany
Power source
DC Power

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