Crestron CNXRY-16
Cresnet Expansion Module
The Crestron CNXRY-16 is a sixteen-channel relay module that adds isolated contact-closure outputs to a Cresnet control system. Each of its sixteen relays provides an independent set of isolated contacts, letting a control program switch motors, contactors, low-voltage circuits, and other devices that require a clean, isolated closure.
The module connects to a control processor over Cresnet, carrying both control data and network power on the same bus for straightforward wiring. As a legacy device later succeeded by current C3RY-16 relay cards, it continues to serve established installations where matching original relay hardware maintains system continuity.
Key Features
- Sixteen-channel relay expansion module
- Sixteen independent isolated relay contacts
- Switches motors, contactors, and low-voltage circuits
- Cresnet connectivity for control and network on one bus
- Legacy device succeeded by current C3RY-16 relay cards
- Coordinated by a central Crestron processor