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Advantech ADAM-4520 Isolated RS-232 to RS-422/485 Converter

ADAM-4520
ADAM-4520
ADAM-4520

Advantech ADAM-4520 Isolated RS-232 to RS-422/485 Converter

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ADVANTECH · ADAM-4500 SERIAL CONVERTERS

ADAM-4520

Isolated RS-232 to RS-422/485 Converter

MANUFACTURERAdvantech
MODELADAM-4520
PART NUMBERADAM-4520
PRODUCT TYPEIsolated RS-232 to RS-422/485 Converter
MATCHING BASISSerial Interface and DIP-Switch Settings
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.:

    ADAM-4520
  • Order(MOQ):

    1
  • Lead Time:

    IN STOCK
  • Brand/Manufature:

    Advantech
  • Lead Time:

    IN STOCK
  • Condition:

    Brand New And 100% Original
  • Certificate:

    COO

Advantech · ADAM-4500 Serial Converters

ADAM-4520

Price and Availability Inquiry

The Advantech ADAM-4520 converts RS-232 signals to RS-422 or RS-485 with 3000 VDC isolation. It supports selectable serial rates up to 115.2 kbps and automatic RS-485 direction control for industrial serial connections.

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

Your AMIKON Contact

F FridaSales Specialist
WhatsApp +86 15359408275
Request a Quote on WhatsApp Send Email Inquiry
For faster service, please include the model ADAM-4520 and required quantity in your inquiry.

Advantech ADAM-4520

Technical Specifications

Official ADAM-4520 product specifications and Startup Manual Edition 9 data. Power-consumption values apply at 24 VDC; match baud rate, frame format and interface mode across the connected equipment.

01Product IdentityIsolated serial conversion
ManufacturerAdvantech
ModelADAM-4520
ConversionRS-232 to RS-422 / RS-485
Isolation protection3000 VDC
02Power ParametersStartup Manual Edition 9
Input supply+10 to +30 VDC
Typical consumption0.8 W at 24 VDC
Maximum consumption1 W at 24 VDC
Supply ripple limit200 mV peak-to-peak
03Communication DataSwitch-selectable serial operation
Baud rate1200 bps to 115.2 kbps
RS-232 connectorDB9 female
RS-422 / RS-485 connectorPlug-in screw terminal
Frame / default settings9–12 bits; default 10 bits, 9600 bps
04Environment & MountingManufacturer operating conditions
Operating temperature−10°C to +70°C
Storage temperature−25°C to +85°C
Relative humidity5–95%, noncondensing
Mounting optionsDIN rail or panel

Advantech ADAM-4520 Product Support

Frequently Asked Questions

Product-specific configuration, compatibility, application and ordering guidance for ADAM-4520.

01

Which interfaces does ADAM-4520 convert?

ADAM-4520 transparently converts RS-232 to RS-422 or RS-485. Select the appropriate mode and wire the differential terminals according to the connection diagram.

02

Is ADAM-4520 an Ethernet or protocol gateway?

It is a serial electrical-interface converter. It does not by itself add an Ethernet interface or translate an application protocol; the connected devices must use compatible serial communication settings.

03

How are baud rate and data format set on ADAM-4520?

Use the internal SW1 and SW2 settings described in the startup manual. The defaults are 9600 bps and a 10-bit frame; match the host and connected modules when changing settings.

04

What power supply does ADAM-4520 require?

Use +10 to +30 VDC at the module connector and keep ripple within 200 mV peak-to-peak. Allow for cable voltage drop so the input remains within that range.

05

How is RS-485 transmission direction controlled by ADAM-4520?

The module supports automatic RS-485 data-flow control. Confirm the selected mode, serial timing and terminal wiring during commissioning.

06

How should termination be checked when installing ADAM-4520?

Inspect the bus layout, cable and existing termination before setting CN3 through CN6. Follow the manual for the selected RS-422 or RS-485 mode rather than applying the same jumper arrangement to every installation.

07

Which details should accompany an order for ADAM-4520?

Provide the complete model and any label suffix, interface mode, supply conditions and quantity. Include photos of the existing terminal arrangement when checking a replacement.

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 ContactFrida 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 Frida.

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