Product Questions? Ask Our Experts! 888.230.3661 sales@creationnetworks.net Contact us today for your best package pricing and product availability.

Crestron Wired Ethernet Module with 4 Relay Ports - CEN-IO-RY-104

Regular price $430.00
Shipping calculated at checkout.
Crestron  |  SKU: CEN-IO-RY-104

Shipping Availability*

Free Ground Shipping on Most Orders Over $250.00

Looking for the best price or expert advice? Give us a call at 1-888-230-3661 or use the Live Chat below. Buying 1 or 100, you may qualify for greater savings beyond the advertised price.

Accepted payment methods

Crestron CEN-IO-RY-104 – Ethernet to 4-Port Relay Interface

Crestron CEN-IO-RY-104 Ethernet 4-port relay interface control expansion commercial AV

Product Overview

The Crestron CEN-IO-RY-104 is an Ethernet-connected interface module providing 4 relay outputs for control of motorized screens, lifts, blinds, power contactors, and other relay-controlled devices at remote locations from a Crestron 4-Series control processor via IP. It eliminates long relay cable runs from the AV rack to remote device positions by placing relay outputs at the device location and controlling them over the building Ethernet network. Part of the Crestron CEN-IO control expansion family for distributing I/O to remote locations in commercial AV and building automation installations.

Key Features

  • 4 Relay Outputs: Four independent dry contact relay outputs for motorized screens, lifts, power contactors, and other relay-controlled devices at remote equipment locations.
  • Ethernet IP Control: Controlled by Crestron 4-Series processors via IP over the building Ethernet network — no long relay cable runs required from AV rack to device location.
  • 4-Series Integration: Native Crestron IP integration — relay states commanded from the 4-Series SIMPL# program as if directly connected to the processor’s relay outputs.

Technical Specifications

Model CEN-IO-RY-104
Relay Outputs 4 dry contact relay outputs
Network Ethernet IP
Control Integration Crestron 4-Series via IP
SKU CEN-IO-RY-104

Competitor comparison: not applicable for this product.

Frequently Asked Questions

What devices can the CEN-IO-RY-104 control?
Any device with a relay control input — motorized projection screens, display lifts, power contactors, HVAC dampers, access control interfaces, and other relay-triggered equipment. Contact Creation Networks for relay load specification and system design guidance.

What is the warranty?
Crestron provides a standard 3-year limited warranty. Contact Creation Networks for warranty details.

NATIONWIDE AV SERVICES

Nationwide Audiovisual Services, Design, Installation & Support

Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.

From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.

Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.

CREATION NETWORKS — A PARTNER YOU CAN TRUST SINCE 2006