IQL14 Controllers

The IQL14 is a terminal unit controller which can be networked using LonWorks (Lon). It can communicate with other IQLs and LonMark devices via the Lon, and with IQ system devices via a LINC unit. It has 4 relay outputs (normally 3 are to control fan speed and normally one is to switch an electric heater) and 4 triac outputs (normally to control valves or dampers). It has a variable resistance input which is normally a thermistor temperature sensor.

AI	1
DO	4
Triac	4
Serial communication	LON
Comments	Analogue input thermistor only

Controllers

Model

Power source

Type

raise/lower damper

24Vac

IQL14/AR2/E/24VAC

raise/lower heat or cool valve

24Vac

IQL14/WR2/E/24VAC

thermic heat or cool valve

24Vac

IQL14/WT2/E/24VAC

raise/lower heating and cooling valves

24Vac

IQL14/WR4/E/24VAC

thermic heating and cooling valves

24Vac

IQL14/WT4/E/24VAC

raise/lower damper

230Vac

IQL14/AR2/E/230

raise/lower heat or cool valve

230Vac

IQL14/WR2/E/230

thermic heat or cool valve

230Vac

IQL14/WT2/E/230

raise/lower heating and cooling valves

230Vac

IQL14/WR4/E/230

thermic heating and cooling valves

230Vac

IQL14/WT4/E/230

Accessories

Description

Additional Product Type

Smart Display Unit for any IQL

SDU-LON

16mm surface mount box for RD & SDU Box of 10

ACC/SMBOX/16

Space temperature sensor

TB/TS