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1797-TB3 Intrinsically Safe I/O Terminal Base

1797-TB3
1797-TB3
1797-TB3

1797-TB3 Intrinsically Safe I/O Terminal Base

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PLC MODULE · INTRINSICALLY SAFE TERMINAL BASES

1797-TB3

Intrinsically Safe I/O Terminal Base

MANUFACTURERPLC Module
MODEL1797-TB3
PART NUMBER1797-TB3
PRODUCT TYPEScrew-Clamp Terminal Base
SYSTEM FAMILYIntrinsically Safe Terminal Bases
ORDER SUPPORTModel Verification

INDUSTRIAL AUTOMATION SPARE PARTS PARTNER

20 Years of Experience in Industrial Automation Supply

AMIKON supplies industrial automation spare parts to maintenance, engineering and procurement teams worldwide. Our focus includes discontinued and hard-to-find DCS, PLC and TSI components, helping customers identify the correct model, source replacement parts and support urgent maintenance requirements.

Discontinued Parts SourcingModel Identification SupportGlobal Customer SupportIn-Stock Supply Support
  • Item NO.:

    1797-TB3
  • Product Origin:

    USA
  • Brand/Manufature:

    PLC Module
  • Product Origin:

    USA
  • Lead Time:

    IN STOCK
  • Condition:

    Brand New And 100% Original
  • Certificate:

    Coo

PLC Module Intrinsically Safe Terminal Bases

1797-TB3

Price and Availability Inquiry

The 1797-TB3 is a screw-clamp terminal base for intrinsically safe plug-in I/O modules, with three terminal rows, a 96-pin female connector and backplane-bus connection.

Sales SupportDirect specialist contact
QuotationCurrent commercial details
DeliveryDHL · FedEx · UPS
Fast quotation support Send the model and required quantity directly to Lisa Lin using the contact options on the right.

Your AMIKON Contact

LL Lisa LinSales Specialist
WhatsApp +86 18965423501
Request a Quote on WhatsApp Send Email Inquiry
For faster service, please include the model 1797-TB3 and required quantity in your inquiry.

1797-TB3

Technical Specifications

Official identification, electrical, interface, installation and ordering data for the 1797-TB3 intrinsically safe i/o terminal base.

01Product IdentityOfficial model identification
ManufacturerPLC Module
Article Number1797-TB3
Product DesignationIntrinsically Safe I/O Terminal Base
Product FamilyIntrinsically Safe Terminal Bases
02Terminal ConfigurationPublished wiring-interface data
TERMINAL ARRANGEMENT1 row of 16, 2 rows of 18
TERMINAL TYPEScrew clamp
SCREW TORQUE0.8–1.0 N·m
MODULE CONNECTOR96-pin female
03Intrinsic-Safety LimitsElectrical limits by terminal group
SELECTED TERMINALSBelow 10 V DC, below 2.5 A
OTHER SIGNAL TERMINALSBelow 30 V DC, below 100 mA
BACKPLANE CONNECTIONBelow 10 V DC, below 400 mA
CHANNEL ISOLATIONDetermined by the inserted module
04Mechanical & EnvironmentPublished installation limits
DIMENSIONS WITH MODULE94 × 94 × 69 mm
WEIGHTApproximately 200 g
OPERATING TEMPERATURE-20…70 °C
RELATIVE HUMIDITY5–95%, noncondensing

1797-TB3 Product Support

Frequently Asked Questions

Product-specific compatibility, application, installation, commissioning and ordering guidance for 1797-TB3.

01

Which modules can be mounted on the 1797-TB3?

Use only compatible intrinsically safe plug-in I/O modules and verify their terminal assignment and keying before installation.

02

How are the wiring terminals arranged?

The base provides one row of sixteen terminals and two rows of eighteen, plus a 96-pin female module connector.

03

Which torque applies to the screw terminals?

Tighten screw-clamp terminals within the published 0.8–1.0 N·m range.

04

Why must terminal-group limits be checked separately?

Different terminals have different voltage and current limits; the inserted module instructions define the permitted circuit use.

05

How should adjacent bases be connected?

Remove the factory bus cover only when joining another approved terminal base, and maintain the required intrinsically safe installation practice.

06

Which environmental limits apply in service?

Operate between -20 and 70 °C at 5–95% noncondensing relative humidity.

07

Which evidence is needed for a replacement order?

Provide 1797-TB3, the inserted module code, hazardous-area classification, terminal photos and the complete system drawing.

Order Fulfilment

Payment and Worldwide Delivery

AMIKON coordinates product verification, commercial confirmation, packing and international shipment for industrial automation parts. Each order is handled according to the confirmed model, quantity and delivery destination.

01

Order Confirmation

Model, part number, quantity, availability, lead time and payment terms are confirmed in the formal quotation or proforma invoice.

02

Product Preparation

The item reference is checked before dispatch. Packaging is selected to protect industrial components during international transport.

03

International Shipping

Shipment can be arranged through DHL, FedEx or UPS according to the destination, parcel size and confirmed order requirements.

04

Dispatch and Tracking

Dispatch information and the available tracking reference are shared after the shipment has been collected by the selected carrier.

AMIKON Service Standards

Support at Every Stage of Your Order

Clear assistance from initial product identification through dispatch and after-sales communication.

01
Product IdentificationThe manufacturer, complete model and part-number details are reviewed before quotation.
02
Dedicated Sales ContactLisa Lin provides quotation and order communication through email and WhatsApp.
03
Order DocumentationCommercial, packing and shipment details are supplied according to the confirmed order.
04
After-Sales CommunicationFor support, provide the order reference, product label, fault description and clear photos.
05
Pre-Dispatch VerificationThe product label, model reference, quantity and visible condition are checked against the confirmed order before packing.
06
Global Logistics CoordinationInternational express or freight arrangements are coordinated according to the destination, shipment size and confirmed delivery terms.
Important delivery information

Product availability, dispatch date, freight cost and delivery time depend on the confirmed order and destination. Packing lists, commercial invoices and available origin documentation can be prepared according to the confirmed order. Please contact AMIKON for current commercial and shipping details.

AMIKON Professional Services

Warranty, Sourcing and Global Export Support

With 20 years of experience in industrial automation, AMIKON supplies discontinued and hard-to-find DCS, PLC and TSI spare parts to customers worldwide.

01 · WARRANTY

12-Month Product Warranty

Products supplied by AMIKON include a standard 12-month warranty. Warranty handling is based on the confirmed order, product label, fault information and supporting photos or videos.

02 · SPECIALIST SOURCING

Discontinued and Hard-to-Find Parts

Our sourcing service focuses on industrial automation DCS, PLC and TSI spare parts, including obsolete, discontinued and scarce models required for maintenance and replacement projects.

03 · GLOBAL EXPORT LOGISTICS

One-Stop International Shipping

AMIKON can coordinate domestic export customs procedures and arrange international express or sea freight. Packing lists, commercial invoices and available origin documentation can be prepared according to the confirmed order.

04 · TECHNICAL INFORMATION

Model and Specification Support

We assist customers with model identification, specification review, compatibility checks and Datasheet or manual searches. Support also includes distinguishing earlier and later model versions and checking whether a submitted model reference is complete and correctly written.

05 · PRE-DISPATCH CHECK

Product Verification Before Shipment

The product label, complete model, part number, quantity and visible condition are reviewed against the confirmed order before packing.

06 · INDUSTRIAL PACKAGING

Secure Packing for International Transit

Packaging is selected according to the component type, shipment size and transport method to support safe international handling.

07 · ORDER DOCUMENTATION

Commercial and Shipping Documents

Commercial invoices, packing lists and available origin information can be prepared according to the confirmed order and destination requirements.

08 · AFTER-SALES SUPPORT

Responsive Order Follow-Up

For order support, customers can provide the order reference, product label, issue description and clear photos for review by the AMIKON team.

Need help identifying a spare part?Send the complete manufacturer, model, part number and clear product-label photos to Lisa Lin.

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Request model availabilitySend the complete model and required quantity to AMIKON for quotation.
International enquiriesShipping options and lead time are confirmed according to destination and order details.
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If you have any questions please do not hesitate to contact us, we are 24 hours online for you to answer!
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