Crestron CEN-IO-RY Network I/O Module, 4 Relay Ports
Relays belong next to whatever they switch: a screen motor, a door strike, a projector lift, a piece of plant equipment. The CEN-IO-RY module puts four of them there. All four are normally open and isolated, rated 1 Amp at 30 Volts AC or DC with MOV arc suppression across the contacts, and land on one 8-pin 3.5 mm detachable terminal block.
Choose the transport. The CEN-IO-RY-104 is the wired model, powered and connected over a single 100Base-TX RJ45 as an IEEE 802.3at Type 1 Class 0 powered device at 3.1 W. The CEN-IO-RY-204 is the Wi-Fi model, an 802.11a/b/g/n client on 2.4 or 5 GHz with WPA2-PSK that memorises up to five access points and works to roughly 50 ft, running from an included 5 VDC pack. Both models are the same IFE micro enclosure: a stackable black and blue plastic body that sits freestanding, screws to a flat surface, or clips onto 35 mm DIN EN 60715 rail using the included bracket, occupying eight DIN module spaces. Rack and pole mounting kits are sold separately. Setup is done from Crestron Toolbox or a web browser, and TLS 1.2, local authentication and SSL are supported on the control system and web connections. Front LEDs report power, control system connection and setup state.
| Relays | (4) normally open, isolated |
|---|---|
| Contact Rating | 1 Amp, 30 Volts AC/DC |
| Arc Suppression | MOV across contacts |
| Connector | (1) 8-pin 3.5 mm detachable terminal block |
| Wired Model (-104) | 100 Mbps Ethernet, DHCP, SSL, TLS; PoE 802.3at Type 1 Class 0, 3.1 W |
| Wi-Fi Model (-204) | IEEE 802.11a/b/g/n, 2.4 or 5 GHz, WPA2-PSK, up to 50 ft, included 5 VDC pack |
| Mounting | Freestanding, stackable, surface, or 35 mm DIN EN 60715 rail; occupies 8 DIN spaces (144 mm) |
| Security | TLS 1.2, local authentication, SSL |
