Q-Sys QIO-S4 Ethernet-Enabled 1U Control Expansion with 4 Serial I/O
The Q-SYS QIO-S4 supercharges your Q-SYS system! It lets you connect non-networked control devices easily via Serial, so you can streamline your operations. With its modular design, it offers scalable network I/O for your preferred setup.
Features:
- • Native network Serial connectivity for Q-SYS, a must-have for seamless integration
- • Four bi-directional RS232 serial ports for versatile connections
- • One port with RS422 and RS485 compatibility for even more options
Benefits:
- • Power over Ethernet (PoE) capable for convenient power supply
- • Daisy-chain up to four QIO expanders for flexible expansion
- • Simple drag-and-drop integration via Q-SYS Designer Software
Specifications:
- Serial Ports:
- RS-232 / RS-485 / RS-422: One port, configurable
- RS-232: Three ports, configurable
- Other Connectors:
- External power supply: 24 VDC nominal
- LAN (PoE): Gigabit LAN connection
- PoE specification: Conforms to IEEE 802.3af Type 1
- General:
- Dimensions: 5.5 x 4.25 x 1.59 in
- Weight: 1.18 lb
- Mounting options: Surface- and wall-mountable (hardware included), rack-mountable
- Environmental:
- Ambient operating temperature range: 0°C to +50°C
- Humidity: 0%-85% through 30°C non-condensing
- Storage temperature: -20°C to +70°C


This Q-Sys QIO-S4 is perfect for those looking to expand their Q-SYS system's capabilities. It's great for anyone who needs to connect non-networked control devices via Serial. With dimensions of 5.5 x 4.25 x 1.59 in (139.7 x 108 x 40.4 mm) and weighing 1.18 lb (0.54 kg), it's easy to install. It has four bi-directional RS232 serial ports and one port with RS422 and RS485 compatibility. It also supports Power over Ethernet (PoE) and can be daisy-chained with up to four QIO expanders. Setup is a breeze with simple drag-and-drop integration via Q-SYS Designer Software.