IQ422/12/INT/24VAC

Trend IQ422 and IQ4NC Controllers with IQ Interfacing

The IQ422 intelligent controllers are designed for universal use in building control systems. Full compatibility with other Trend IQ controllers enables the IQ422 to integrate the local environmental needs with the bulk air conditioning system in order to optimise both comfort and running costs. The controllers have 6 universal inputs and 6 analogue voltage outputs. IQ422 controllers use Ethernet and TCP/IP networking technologies with embedded XML. Trend current loop Lan, and BACnet over IP communications are available as options.
The IQ4NC enables Trend networks on different media (either Ethernet, Trend current loop, or MS/TP) to be joined together
The following features are available
Integrated Modbus RTU, Modbus IP and M-Bus drivers
Ethernet 10/100 Mbps main network with TCP/IP protocol
Embedded XML Web Services as standard
Trend current loop Lan option
BACnet over IP option to B-BC profile
Compatible with existing IQ system protocol
230 Vac or 24 Vac input power supply options
Small footprint with DIN rail mounting
RS232 and USB local supervisor ports
DIN43880 standard enclosure
Ethernet: yes

IQ422 controllers, (all models have ethernet connectivity and 6UI and 6AO)
Trend LAN: no
BACnet IP: no
Power: 24V