English

What Are You Looking For?
3500/62 163179-03 3500/72M 176449-08 3500/42M 140734-02 KJ3221X1-BA1 12P2531X122 Redundant Card ICS Triplex T8403 ICS T9851 F8650X Redundant Card 3500/22M Transient Data Interface Module Bently Nevada TDI

PLC Module

Home PLC Module

1771-IAD/B 16-Point 120 V AC/DC Input Module

1771-IAD/B
1771-IAD/B
1771-IAD/B

1771-IAD/B 16-Point 120 V AC/DC Input Module

✉  INQUIRE NOW

PLC MODULE · HIGH-VOLTAGE DIGITAL INPUT MODULES

1771-IAD/B

16-Point 120 V AC/DC Input Module

MANUFACTURERPLC Module
MODEL1771-IAD/B
PART NUMBER1771-IAD/B
PRODUCT TYPEHigh-Voltage Digital Input Module
SYSTEM FAMILYHigh-Voltage Digital Input Modules
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.:

    1771-IAD/B

  • Product Origin:

    USA

  • Brand/Manufature:

    PLC Module

  • Product Origin:

    USA

  • Lead Time:

    IN STOCK

  • Condition:

    Brand New And 100% Original

  • Certificate:

    Coo
Inquire Now

PLC Module High-Voltage Digital Input Modules

1771-IAD/B

Price and Availability Inquiry

The 1771-IAD/B is a Series B revision 16-point high-voltage digital input module rated for nominal 120 V AC or 125 V DC field signals.

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 1771-IAD/B and required quantity in your inquiry.

1771-IAD/B

Technical Specifications

Official identification, electrical, interface, installation and ordering data for the 1771-IAD/B 16-point 120 v ac/dc input module.

01Product IdentityOfficial model identification
ManufacturerPLC Module
Article Number1771-IAD/B
Product Designation16-Point 120 V AC/DC Input Module
Product FamilyHigh-Voltage Digital Input Modules
02Input SpecificationsPublished channel and voltage data
INPUT POINTS16
NOMINAL VOLTAGE120 V AC, 125 V DC
ON-STATE VOLTAGE79–138 V AC/DC
INPUT IMPEDANCE11.2 kΩ at 60 Hz
03Timing & PowerSelectable filtering and module load
AC TURN-ON DELAY5 ms or 20 ms selectable
DC TURN-ON DELAY3 ms or 10 ms selectable
TURN-OFF DELAY25 ms
POWER DISSIPATION8.8 W maximum
04Electrical LimitsSignal thresholds and revision check
OFF-STATE VOLTAGE43 V maximum
AC ON-STATE CURRENT5.95 mA minimum at 79 V
DC ON-STATE CURRENT1.5 mA minimum at 79 V
REVISION IDENTIFIERSuffix /B must match the required revision

1771-IAD/B Product Support

Frequently Asked Questions

Product-specific compatibility, application, installation, commissioning and ordering guidance for 1771-IAD/B.

01

Which field signals can 1771-IAD/B monitor?

It accepts sixteen nominal 120 V AC or 125 V DC digital field signals with a published on-state range of 79–138 V.

02

How should the /B suffix be handled when ordering?

Treat the complete code 1771-IAD/B as the ordering identifier and verify the installed revision from the front and side labels.

03

Which input-delay settings are available?

The module provides selectable turn-on filtering: 5 ms or 20 ms for AC signals and 3 ms or 10 ms for DC signals.

04

How can an engineer confirm a valid on-state?

Verify that the field voltage is within 79–138 V and that the circuit supplies at least the published minimum input current.

05

Which checks reduce false input indications?

Inspect common wiring, leakage current, field-device type, grounding and the selected input-delay setting before energizing.

06

How should legacy replacement and wiring verification be approached?

De-energize the chassis, document terminal assignments and switch settings, then install only after the complete revision code is confirmed.

07

Which details should accompany an inquiry?

Provide 1771-IAD/B, quantity, field voltage, existing revision, label photos and the required input-delay configuration.

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.

MULTI-BRAND AUTOMATION PARTS

Recommended Parts

Selected automation, control, communication and condition-monitoring models for industrial maintenance and replacement requirements.

Need a quotation?Send the complete model and required quantity to AMIKON.
PRODUCT FAMILYSCHNEIDER ELECTRIC
140CRA93100
140CRP93100
140CRP93200C
PRODUCT FAMILYSCHNEIDER ELECTRIC
140DAI74000
140DDI35300
140DDI35310
PRODUCT FAMILYSCHNEIDER ELECTRIC
140DDM39000
140DDO35300
140DDO35310
PRODUCT FAMILYTRICONEX
7400206-100
7400208-020
7400208B-020
PRODUCT FAMILYTRICONEX
7400208C-020
7400209-010
7400209-030
PRODUCT FAMILYTRICONEX
4000103-510
4000103-520
4000212-002
PRODUCT FAMILYOTHER BRANDS
CS1-M
AA0F312CA0
WDG-V 7000-845-SE
PRODUCT FAMILYOTHER BRANDS
IFR-2975
TMAS360
S2EN501-S00030-S1
PRODUCT FAMILYOTHER BRANDS
PTP 54500
NV350 K30017F
5204-DFNT-PDPMV1
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.
Hot Tags : 1771-IAD/B 1771 IAD B 16 point input module 120 V AC input 125 V DC input high voltage digital input
Leave A Message
If you have any questions please do not hesitate to contact us, we are 24 hours online for you to answer!
Submit

Related Products

Disclaimer: Amikon sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks. Amikon is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.

Leave A Message
Leave A Message
If you have any questions please do not hesitate to contact us, we are 24 hours online for you to answer!
Submit

Home

Products

whatsapp

contact