LUTRON HOMEWORKS® CONTACT CLOSURE INTERFACE

LUT-QSE-IO

The HomeWorks® QSE-IO contact closure interface from Lutron provides integration with third party equipment requiring contact closure input and output including occupancy and vacancy sensors, motorised projection screens, skylights and window shades.  It also includes an interface with AV equipment, security systems, movable partition walls and time clocks. One QSE-IO interface provides 5 dry contact closure outputs and 5 inputs.

The HomeWorks® QSE-IO contact closure interface from Lutron provides integration with third party equipment requiring contact closure input and output including occupancy and vacancy sensors, motorised projection screens, skylights and window shades.

It also includes an interface with AV equipment, security systems, movable partition walls and time clocks. One QSE-IO interface provides 5 dry contact closure outputs and 5 inputs. 

It may be programmed to control or be controlled on a QS system.

For complete functionality, programming instructions and detailed DIP switch settings, please refer to the QSE-IO Programming Guide in the downloads section.


FEATURES

  • Integrates a QS control system with equipment that has contact closure inputs and outputs
  • Provides five inputs and five dry contact closure outputs
  • Provides both normally open (NO) and normally closed (NC) contacts
  • May be programmed to control or be controlled on a QS system

SPECIFICATIONS

 Regulatory Approvals UL® listed, cUL® listed, CE compliant
Power SELV / PELV / NEC® Class 2
Operating voltage: 24 to 36VDC  100mA
QS Link Limits The QS wired communications link is limited to 100 devices and 100 zones. Each QSE-IO control interface counts as 1 device and 5 zones

Each QSE-IO control interface consumes 3 Power Draw Units (PDU) on the QS link. Please refer to the QS Link Power Draw Units Specification Submittal (P/N 369405) at www.lutron.com for more information

The maximum wiring length for the QS link is 610m / 2000ft

Environment Operating temperature: 0°C / 32°F to 40°C / 104°F
Relative humidity less than 90% non condensing
Indoor use only
Unit generates heat: maximum 8 BTU/hr
Functionality and Operating Modes  Using the inputs and contact closures in other equipment can operate control units to: 

  • Select scenes 
  • Adjust scenes to reflect status of movable walls 
  • Toggle any combination of zones in the system between off and a configurable pre-set value
  • Turn lights on or off and/or move shades based on room occupancy
  • Perform special functions such as sequencing, panic, control lockout or timeclock disable 

Using the outputs, scene and/or zone changes in control units can:

Trigger outputs to control other equipment
Provide status feedback to other equipment

Using the inputs and contact closures in other equipment can operate Sivoia® QS window treatments to:

Open or close
Raise, lower or stop
Select one of three adjustable pre-sets

Using the outputs and key presses on QS window treatment keypads or GRAFIK Eye® QS window treatment buttons can:

  • Trigger outputs to other motorized window treatment equipment
  • Scene selection
  • Occupancy sensor
  • Zone toggle
  • Shade input
  • Special functions
  • Shade output
  • Partitioning

For a full list of functionality and operating modes, please see the Operating Modes and Dipswitch Settings table on Pages 8 and 9

Requirements QS Link Power Supply, such as:
Grafik Eye® QS
QS Link power supply, such as the QSPS-P1-1-50
Energi Saver NodeTM QS
Quantum® light management hub
QS Communication Link (SELV / PELV/NEC® Class 2) (see QS Link Wire Sizes table)
Five Input Terminals Accept maintained inputs and momentary inputs with  40msec minimum pulse times
Off-state leakage current must be less than 100μA
Open circuit voltage: 24VDC maximum
Inputs must be dry contact closure, solid state, open collector or active-low (NPN)/active high (PNP) output   
Open collector NPN or active-low on-state voltage must be less than 2VDC and sink 3.0mA
Open collector PNP or active high on state voltage must be greater than 12VDC and source 3.0mA

 

Five Output Terminals Provide selectable maintained or momentary (1/4 second)  outputs  (SELV/PELV/NEC® Class 2 rated only)

The QSE-IO is not rated to control unclamped inductive loads. Inductive loads include, but are not limited to relays, solenoids and motors. To control these types of equipment, a fly back diode must be used (DC voltages only). See “Terminal Locations”

Output relays are non latching (if relays are closed and power is lost, relays will open)

Status LEDs Five Status LEDs light when associated output is active (on)


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