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CTI 901B-2589-A Universal Discrete Input Module

901B-2589-A
901B-2589-A
901B-2589-A

CTI 901B-2589-A Universal Discrete Input Module

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CTI · CTI 2500 Series / SIMATIC 505 I/O

901B-2589-A

Universal Discrete Input Module

MANUFACTURERCTI
MODEL901B-2589-A
PART NUMBER901B-2589-A
PRODUCT TYPEUniversal Discrete Input Module
SYSTEM FAMILYCTI 2500 Series / SIMATIC 505 I/O
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.:

    901B-2589-A

  • Product Origin:

    USA

  • Lead Time:

    IN STOCK

  • Brand/Manufature:

    CTI

  • Product Origin:

    USA

  • Lead Time:

    IN STOCK

  • Condition:

    Brand New And 100% Original

  • Certificate:

    Coo
Inquire Now

CTI CTI 2500 Series / SIMATIC 505 I/O

901B-2589-A

Price and Availability Inquiry

A ruggedized execution of the 2589-A universal discrete input module for CTI 2500 Series or SIMATIC 505 I/O bases, supporting selectable AC or DC input groups across multiple voltage ranges.

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
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For faster service, please include the model 901B-2589-A and required quantity in your inquiry.

CTI 901B-2589-A

Technical Specifications

Source-verified identification, configuration, installation and operating data for 901B-2589-A.

01Product IdentityExact module identification
ManufacturerCTI
Order number901B-2589-A
Base module2589-A universal discrete input
Host systemCTI 2500 Series / SIMATIC 505 I/O
02Input ConfigurationPublished discrete-input data
Input capacity8, 16 or 32 points
Input selectionAC or DC by group
Voltage ranges11–30, 40–56, 79–132, 164–265 V
Maximum use at 250 V16 inputs; nonadjacent grouping
03Electrical & TimingPublished input characteristics
AC input current2.1 to 3.6 mA
DC input current2.5 to 4.3 mA
AC response4 ms ON / 15 ms OFF
DC response1 ms ON / 15 ms OFF
04Installation & EnvironmentModule integration data
Isolation1500 V channel-to-backplane and group-to-group
Field wiringRemovable connector; 14–22 AWG
Power dissipation3.6 W maximum
Operating temperature0 to +60 °C

CTI 901B-2589-A Product Support

Frequently Asked Questions

Product-specific compatibility, application, installation, troubleshooting and ordering guidance for 901B-2589-A.

01

Which I/O bases accept the 901B-2589-A execution?

The underlying 2589-A design is for CTI 2500 Series and compatible SIMATIC 505 I/O bases. Verify the ruggedized 901B suffix and base firmware for the installed system.

02

Which AC and DC applications can use the selectable input groups?

The module supports grouped AC or DC sensing across the published 11–30, 40–56, 79–132 and 164–265 V ranges. Configure each group for the actual field voltage.

03

How should field conductors be installed?

Use the removable connector and 14–22 AWG conductors, observe terminal assignments, isolate power during work and segregate higher-voltage groups from low-voltage wiring.

04

How can an input that never turns OFF be diagnosed?

Check leakage current, field voltage, group selection, terminal wiring and the published 15 ms OFF response. Test the channel with the load safely isolated.

05

Which isolation limits apply during panel design?

The published design provides 1500 V isolation from input circuits to backplane and between input groups; follow applicable creepage, clearance and site standards.

06

How should a 250 V installation be configured?

At the highest published range, use no more than 16 inputs and follow the specified nonadjacent arrangement to control thermal loading.

07

Which details must be confirmed for a replacement order?

Provide the complete 901B-2589-A label, base type, point count and group-voltage configuration; verify that the ruggedized suffix matches the installed execution.

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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Hot Tags : 901B-2589-A CTI 2589-A input module universal discrete input module CTI 2500 Series I/O SIMATIC 505 input module 901B-2589-A supplier
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