IQ3 Accessories

The IQ™4E controller has 10 universal inputs and 6 analogue voltage outputs and is expandable up to 192 points (depending on the controller variant) by adding I/O modules.

This flexibility makes it suitable for a broad range of applications. The IQ4E controller uses Ethernet and TCP/IP networking technologies with embedded XML and is fully compatible with other Trend IQ controllers. The IQ4E supports BACnet over IP as standard. Trend communications over a current loop LAN is available as an option. A local PC or display (e.g. IQView4) can be connected to the RS232 port. A Wallbus port is also provided for use with room displays.

• 16 onboard I/O channels - 10 inputs and 6 outputs
• I/O bus supports up to a total of 192 I/O channels (depending on the controller variant) using additional I/O modules
• I/O bus length up to 300 m (328 yards)
• Ethernet 10/100 Mbps main network with TCP/IP protocol
• Trend current loop LAN option
• Embedded XML Web Services as standard
• BACnet over IP (certified BACnet Building Controller (B-BC))
• Wallbus for connection of room displays
• RS232 and USB local supervisor/engineering ports
• Automatic time synchronisation and daylight saving via SNTP
• DIN rail mounting, DIN 19 size 2 standard enclosure
• Optional interfacing to Serial/IP MODBUS, and M-Bus devices.
• 230 Vac, 24 Vac or 48 Vdc input power supply options