TRANE IQ4IO- 4000U000800

The TRANE IQ4IO-4000U000800 module solves a common challenge in building automation: expanding I/O capacity without bulky wiring or multiple discrete controllers. By providing eight analogue outputs, it enables control and monitoring of actuators, valves, dampers or analog sensors — perfect for HVAC, lighting, or environmental systems in larger buildings. Its DIN-rail TS35-compatible form factor and compact DIN-19 size-2 enclosure make installation in control panels neat and space-efficient. Because it operates over the same I/O bus used by the central controller, modules can be mounted up to 300 metres away — giving flexibility in wiring layout and allowing distributed I/O near field equipment.

Compatible with primary controllers like IQ4E, IQ3XCITE and XCITE/IO modules, IQ4IO-4000U000800 integrates seamlessly into existing TRANE/Trend building-management systems. You can mix and match various I/O types (digital inputs/outputs, universal I/O, analogue outputs) reaching up to 192 I/O channels with one controller — eliminating the need for multiple separate controllers or custom wiring rigs. This reduces installation complexity, cuts material costs, and simplifies maintenance. Compared to standalone relay or analogue boards, IQ4IO offers greater scalability, flexible expansion, and tighter integration with building automation software for centralized control and monitoring — essential for modern smart buildings, hotels, offices or industrial complexes