User guide

1-8

LonWorks Controllers

http://products.ecc.emea.honeywell.com/europe

Room temperature controller for pressure (in)dependent, single/dual duct, VAV units, with built in

Microbridge air flow sensor, and actuator.

For cool air damper, re-heater/radiator and fan.

Controller with damper actuator for VAV units, Excel 10 Smart

Control output signal 2 triacs (24V~, 25..400mA) configurable for 3-pt, PWM or single/

multistage control for:

• 3-pt actuator or,

• 2-stage reheater or,

• 1-stage reheater + fan, or

• 1 fan

Control functions cooling only, heat/cool change over, cooling/reheat seq. with

constant or modulating reheat airflow, cooling /radiatorheating

seq. with minimum heat, dual duct, dual duct mixed flow, series/

parallel fan

Control functions with 2

controllers

dual duct constant volume, dual duct mixed flow, dual duct no

flow mixing

Modes of operations occupied, standby, unoccupied, open window

Obligatory inputs • 1 analogue input for room temperature sensor NTC20k; or

apply additional XL10 wall-module with build in sensor on

dedicated input terminals

• airflow

Optional inputs • XL10 wall module input (T7460, T7560-series) with

temperature sensor and other functions

• network input for temperature sensor, setpoint adjustment,

bypass and other functions

• 1 analogue input configurable for discharge or supply or room

temperature sensor NTC20k

• network input for open window, occupancy, change over

Stand-alone operation yes

Network operation yes

Bus system LonWorks(R)

LonMark(R) profile 8010

Power supply 24 Vac; 6 VA

Torque 6 Nm

Housing (HxWxD) 142 mm; 103 mm; 76 mm

Protection class IP40 for all mounting directions

Type

W7751H3007

Auxilliary switch kit, with 2 SPDT freely adjustable switches, IP54, cable 1 m

SSW2-1M