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.
Applications
Product Specifications
| General | |
|---|---|
| Manufacturer | Avyanna Tech |
| Model / MPN | AT-14033 |
| Product Type | 8-Channel Digital Relay Output Module |
| Communications | |
| Interface | RS-485 |
| Protocol | Modbus RTU |
| Data Direction Control | Automatic (ADDC) |
| I/O Configuration | |
| Digital Relay Outputs | 8 channels |
| Digital Inputs | 8 channels (listed in OEM feature summary; confirm before specifying) |
| Digital Relay Output | |
| Relay Type | 1 Form A (SPDT), as listed by the OEM |
| Contact Material | AgSnO2, AgNi |
| Contact Rating | 5 A @ 250 VAC / 30 VDC |
| Relay Isolation Voltage | 1500 VDC |
| Mechanical Life Expectancy | 2 × 10⁷ operations |
| Electrical Life Expectancy | 5 × 10⁴ operations |
| Power Requirements | |
| Input Voltage | 9–36 VDC |
| Environment and Isolation | |
| Galvanic Isolation | 2.5 kV |
| Operating Temperature | 0°C to 60°C |
| Mechanical | |
| Connectors | 2 × plug-in terminal blocks (#14–22 AWG) |
| Mounting | DIN rail |
| Enclosure | Mild steel |
| Standards and Certifications | |
| Compliance | RoHS |
Product Features
- Provides eight digital relay output channels for remotely controlling compatible industrial loads through a Modbus RTU master.
- Supports RS-485 communication with Automatic Data Direction Control (ADDC) for connection to industrial controllers and automation systems.
- Each relay output has a manufacturer-specified contact rating of 5 A at 250 VAC / 30 VDC, with AgSnO2 and AgNi contact materials.
- Relay isolation is rated at 1500 VDC and galvanic isolation at 2.5 kV for industrial signal and equipment protection.
- Includes watchdog protection to help maintain dependable operation in unattended control applications.
- Manufacturer-listed mechanical life is 2 × 10⁷ operations and electrical life is 5 × 10⁴ operations.
- 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
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Other Information
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
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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Standard Refund Policy
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