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AT-14033 8 Digital Relay Output Module with Modbus RTU

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AT-14033 8 Digital Relay Output Module with Modbus RTU

Product Description

The Avyanna Tech AT-14033 is an 8-channel digital relay output module designed for industrial remote switching and automation using the Modbus RTU protocol. It communicates through an RS-485 interface, allowing compatible industrial controllers and monitoring systems to operate connected equipment.

The module provides eight relay output channels, with a manufacturer-specified contact rating of 5 A at 250 VAC / 30 VDC. Relay isolation of 1500 VDC and galvanic isolation of 2.5 kV help protect industrial control installations. RS-485 Automatic Data Direction Control (ADDC) supports efficient communication, while watchdog protection supports reliable system operation.

Designed for a 9–36 VDC input supply, the AT-14033 comes in a rugged mild-steel enclosure suitable for DIN-rail mounting. Its industrial design is suited to remote I/O panels, machine control, building automation and equipment-monitoring installations requiring Modbus RTU relay outputs.

For manufacturer specifications and connection details, refer to the Avyanna Tech AT-14033 product information.

Product Specifications

General
ManufacturerAvyanna Tech
Model / MPNAT-14033
Product Type8-Channel Digital Relay Output Module
Communications
InterfaceRS-485
ProtocolModbus RTU
Data Direction ControlAutomatic (ADDC)
I/O Configuration
Digital Relay Outputs8 channels
Digital Inputs8 channels (listed in OEM feature summary; confirm before specifying)
Digital Relay Output
Relay Type1 Form A (SPDT), as listed by the OEM
Contact MaterialAgSnO2, AgNi
Contact Rating5 A @ 250 VAC / 30 VDC
Relay Isolation Voltage1500 VDC
Mechanical Life Expectancy2 × 10⁷ operations
Electrical Life Expectancy5 × 10⁴ operations
Power Requirements
Input Voltage9–36 VDC
Environment and Isolation
Galvanic Isolation2.5 kV
Operating Temperature0°C to 60°C
Mechanical
Connectors2 × plug-in terminal blocks (#14–22 AWG)
MountingDIN rail
EnclosureMild steel
Standards and Certifications
ComplianceRoHS

Product Features

  1. Provides eight digital relay output channels for remotely controlling compatible industrial loads through a Modbus RTU master.
  2. Supports RS-485 communication with Automatic Data Direction Control (ADDC) for connection to industrial controllers and automation systems.
  3. Each relay output has a manufacturer-specified contact rating of 5 A at 250 VAC / 30 VDC, with AgSnO2 and AgNi contact materials.
  4. Relay isolation is rated at 1500 VDC and galvanic isolation at 2.5 kV for industrial signal and equipment protection.
  5. Includes watchdog protection to help maintain dependable operation in unattended control applications.
  6. Manufacturer-listed mechanical life is 2 × 10⁷ operations and electrical life is 5 × 10⁴ operations.
  7. Accepts a 9–36 VDC supply and is built in a rugged DIN-rail mountable enclosure.

Package Includes

  • 1 × Avyanna Tech AT-14033 8-Channel Digital Relay Output Module

Frequently Asked Questions

What is the AT-14033 8 Digital Relay Output Module with Modbus RTU used for?
AT-14033 – 8-Channel Digital Relay Output Module with Modbus RTU
What are its main features?
8-channel digital input / 8-channel digital relay output; Protocols: Modbus RTU; Compact DIN-rail mountable design; RS-485 Data Direction Control (ADDC).
What are the power or battery requirements?
Input Voltage: 9–36 VDC. Match the supply or charger to these specifications before connecting the product.
Which interfaces or communication protocols does it use?
Communication Interface: RS-485; Protocol: Modbus RTU. Check that your host, gateway or controller supports the listed interface and required configuration.
What is included in the package?
A package-content list is not specified for AT-14033 8 Digital Relay Output Module with Modbus RTU. Confirm the supplied quantity and any required cables, power supplies, batteries or mounting accessories before ordering.

Other Information

Typical Uses
  • Factory and machine control
  • Remote monitoring and switching systems
  • Building automation
  • Energy and utility monitoring
  • Industrial equipment control
Integration & Installation Notes
  • Connect to a compatible RS-485 Modbus RTU master and provide a 9–36 VDC input supply.
  • Install on an appropriate DIN rail and check load type and relay contact ratings before wiring.
  • The OEM publishes the relay type as '1 Form A (SPDT)' and also lists digital inputs in its feature summary. Confirm the contact arrangement and digital input availability with Avyanna Tech before relying on either in a wiring design.
Warranty

Product warranty shown for this listing: 1 year, subject to TwoElectrons warranty terms.

Delivery and Returns

Orders follow the delivery and return terms published on the TwoElectrons website.

Warranty Information

1 Year Seller Warranty

This item is covered with a standard warranty of 1 year from the time of delivery against manufacturing defects only. This warranty is given for the benefit of TwoElectrons customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What Voids Warranty

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Shipping & Returns Policy

Shipping Policy:
  • In-stock items are delivered within 7-10 working days for orders within India. Delivery varies based on location and courier service.
  • In-stock items are delivered within up to 20 working days for orders outside India. Delivery varies based on location and courier service.
  • If the item is out of stock, you can still place an order. The estimated delivery time will be notified to you by email.
Return & Refund Policy:
  • Return window: 7 days from receipt unless stated otherwise.
  • No refunds or replacements after the return window.
  • Returns are accepted only for non-working or damaged products.
  • Initiate return requests from here: Return Request or contact us at 09831070550.
  • Refunds are processed within 3-4 working days after inspection and approval.

Main Features

  • 8-channel digital relay output module
  • Modbus RTU communication over RS-485
  • Relay contacts rated 5 A at 250 VAC / 30 VDC
  • 1500 VDC relay isolation and 2.5 kV galvanic isolation
  • RS-485 Automatic Data Direction Control (ADDC)
  • Compact DIN-rail mountable industrial enclosure
SKU: 2EEN20164
₹ 10,600.00
For bulk orders, volume pricing & B2B enquiries, contact our team →

Lead time

QUANTITY DISPATCH
1-10 units Order from India: 7-10 working days
Order outside India: Up to 20 working days
10+ units To be negotiated
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