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    Discontinued / Obsolete by OEM
    Apter Power supports 3201 legacy sourcing, configuration review and documentation.

3201

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Schneider Electric Triconex 3201 is a Trident communication module for serial and Ethernet data exchange. It links the safety controller with TriStation, Modbus and supported plant-network services.
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Technical specifications for 3201

  • Manufacturer:
    Invensys
  • Part Number:
    3201
  • Product Family:
    Trident System
  • Product Type:
    Trident Communication Module
  • Stock:
    1
  • Serial protocols:
    Modbus master/slave
  • Serial interface:
    Selectable RS-232 or RS-485
  • Ethernet services:
    TSAA, TCP/IP, and UDP/IP
  • Engineering interface:
    TriStation
  • Weight:
    3.31 lbs (1.5 kg)
  • Estimated shipping dimensions:
    4.5 × 18.6 × 21.7 cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Applications Communication Compatibility Installation

Features:

  • Provides communication services for compatible Trident safety-controller installations.
  • Links the controller with supported engineering, supervisory and peer-system interfaces.
  • Uses the model-specific communication hardware and port arrangement identified by 3201.
The selected item is the Trident Communication Module used with the supported controller platform.

It carries controller information to approved external systems without replacing the main processor or I/O functions.

Confirm chassis position, protocol use, media, addressing and project dependencies before replacement.

Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Triconex 3201: Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Connects compatible Trident controllers with engineering and plant supervisory systems.
  • Supports approved data exchange for monitoring, maintenance and coordinated process operation.
  • Provides an exact-model spare for installations using the same communication architecture.
  • Configure each supported interface for the protocol and physical media defined by the active project.
  • Network addresses, serial settings and port assignments must be preserved during replacement.
  • Communication performance should be verified without changing safety-application logic.
  • The module must match the Trident chassis, system release and communication configuration.
  • Connected hosts and cables should use the interfaces documented for the installed hardware revision.
  • Do not assume interchangeability with another communication module based only on connector appearance.
  • Record cable destinations and port labels before disconnecting the installed module.
  • Inspect connector condition and chassis keying before seating the replacement.
  • After startup, test each required data path and confirm that controller diagnostics remain normal.
Description
Schneider Electric Triconex 3201 provides the communication interfaces used by a Trident controller to exchange engineering and plant data. Selectable RS-232 or RS-485 serial operation supports Modbus master or slave links, allowing the module to connect with compatible supervisory equipment. The module therefore serves as a protocol and media bridge around the controller, not as a substitute for the main processor or any field I/O function.

Ethernet services include TSAA together with TCP/IP and UDP/IP transport for controller access and integration. The engineering path gives TriStation controlled access to the Trident system while keeping communication processing separate from the safety application executed by the main processors. Keeping this workload in dedicated hardware allows supervisory access to be maintained and tested independently from the application’s deterministic processing path.

Commissioning requires coordinated serial settings, network addressing and protocol roles at both ends of each link. Before replacement, save the communication configuration and verify cabling, port mode, node assignments and the approved controller release. A complete startup test should prove each serial and Ethernet route from both endpoints so a partially restored communication design is not mistaken for a healthy module.
Alternative Names
Triconex 3201 3201 Communication Module 3201 Trident Communication Module Schneider Electric 3201 Trident 3201 Modbus Interface 3201 RS-232 RS-485 Module 3201 TSAA Ethernet Module Invensys Triconex 3201
Technical notes
Before changing Triconex 3201, record every serial mode, Modbus role and network address; a defaulted replacement can interrupt supervisory data without a hardware fault.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Which serial protocols does 3201 support?
The module supports documented Modbus master and slave operation.
Which serial interfaces are available on 3201?
Its serial port can be configured for RS-232 or RS-485 operation.
How does 3201 connect to TriStation?
The module provides the engineering communication path used for approved Trident access.
What must be checked before replacing 3201?
No. Preserve port mode, addresses, protocol roles, cabling and the supported controller release.
Which document covers 3201?
Use the official Trident communication and installation documentation for the installed version.
What details support a 3201 quote?
Provide the label, controller release, serial and Ethernet configuration, quantity and destination.

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