Devantech Dmx-USB-Rx-Rly8 - 8 Ssr
Description
- Devantech Dmx-USB-Rx-Rly8 - 8 Ssr
- Complies with latest USITT DMX512-A standard.
- Supports easy USB configuration with included PC app.
- Operates with 9V AC or 12V DC power supplies.
- Features solid-state relays for phase-controlled dimming.
- Offers DMX feed-through on all pins, including 4 and 5.
The Devantech Dmx-USB-Rx-Rly8 - 8 Ssr is a sophisticated device designed to meet the latest USITT DMX512-A standard while maintaining compatibility with the older USITT DMX512/1990 standard. It offers user-friendly configuration through a USB port, eliminating the need for dip switches, and includes a PC application for seamless setup. The module can be assigned any DMX address ranging from 1 to 505, providing flexibility in various applications. It operates on either a single isolated 9V AC supply, necessary for dimming functions, or a 12V DC supply for simple on/off operations.
Equipped with solid-state relays, the device supports phase-controlled dimming for voltages between 48VAC and 250VAC, with a minimum load of 100mA and a maximum load of 5 Amps. The DMX feed-through is available on all pins, including pins 4 and 5, and the device features selectable 120 Ohm termination for enhanced signal integrity.
Note: Ensure proper handling of electrical components to avoid hazards.

- 1x Devantech Dmx-USB-Rx-Rly8 - 8 Ssr
- Fully compliant with the latest USITT DMX512-A standard
- Backward compatible with the older USITT DMX512/1990 standard
- Configuration is manageable via a USB port with a supplied PC application; no dip switches required
- Can be set to any DMX address from 1 to 505
- Utilizes an isolated 9V AC for dimming or a 12V DC supply for power (on or off only)
- Features Solid State Relays for phase-controlled dimming, ranging from 48VAC to 250VAC, with a minimum load of 100mA and a maximum of 5Amps
- DMX feed-through on all pins, including 4 and 5
- Offers selectable 120 Ohm termination
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If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
This return policy also applies, as a minimum standard, to products sold and fulfilled by third-party vendors through the Marketplace.
Please review the Return Conditions, Return Exceptions and the process on How to Request a Return Authorization (RA) before initiating a return request.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at the Vendor's discretion. See the Warranty section.
Return Conditions
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
- A valid Return Authorization (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
- The RA number is valid for 30 days. The returned item must be received within that period.
- The RA number must be included with the return.
- Products must be returned in unused, unmodified condition (e.g., no scratches, alterations, missing parts, or signs of installation/use) and in their original packaging, suitable for resale.
- Shipping fees are non-refundable. Return shipping costs are the responsibility of the customer, except in cases of a product confirmed defective through RobotShop's troubleshooting process or of a verified shipping error by RobotShop.
- Refunds are processed within 7 days after receipt and inspection of the returned item.
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Return Exceptions
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- Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
- Consumables — Use and wear-and-tear components, altered or depleted through use (e.g., batteries, belts, brushes, gears, filament, tires, disposable bags, lubricants, greases, waxes, etc.). Not eligible for return once opened or used.
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- Clearance Items — Products identified as clearance or final sale, including end-of-life or discontinued items.
- Custom-made, personalized, or special-order items — Products manufactured, configured, adapted, or built to the customer's own specifications and requirements.
- On-Demand Items — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfill a customer request.
- Professional & Specialized Equipment — See the Professional & Specialized Equipment Warranty page and Professional & Institutional Buyers (B2B) section in the Terms & Conditions.
How to Request a Return Authorization (RA)
While the same return policy applies, these orders require a separate contact process for returns.
- RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
- Marketplace Vendor Orders → submit a ticket from your account under My Marketplace Tickets to contact the vendor directly.
Note: Marketplace vendor products are normally labelled with SKUs starting with RM, and identified on the product page with the mention "Sold and fulfilled by [Vendor Name]".