PRO AV CATALOG
3K/4K Contact-closure Control Interface for GRAFIK Eye 3000/4000 Series Control Unit
Model: GRX-IO
- Provides five inputs and five outputs
- Provides both normally open (NO) and normally closed (NC) contacts
- Using the inputs, contact closures in other equipment can operate control units to:
- Select scenes
- Adjust scenes to reflect status of movable walls
- Provides five inputs and five outputs
- Provides both normally open (NO) and normally closed (NC) contacts
- Using the inputs, contact closures in other equipment can operate control units to:
- Select scenes
- Adjust scenes to reflect status of movable walls
- Turn lights on or off based on room occupancy
- Systems Controlled - Audio
- Systems Controlled - Lighting
- Systems Controlled - Video
- Spec Sheet available - Yes
- Operating Temperature (Maximum): 104 F
- Operating Temperature (Minimum): 32 F
- Certifications: UL
- Current Draw: 0.10 Amps
- DC Voltage: 24 Volts
- Depth: 1.06 in
- Height: 4.26 in
- Width: 5.26 in
- Power:
- IEC PELV/NEC® Class 2
- Operating voltage: 12 V 200 mA
- Provides 2-way interface between preset lighting controls and dry contact closure devices.
- Provides 5 inputs and 5 outputs. Outputs can control other manufacturers’ equipment.
- Operating Modes:
- Scene selection
- Special functions
- Partitioning
- Occupant sensor
- STATUS LEDs:
- Five Status LEDs light when associated output is active (on).
- System Communications and Capacity:
- IEC PELV/NEC® Class 2 wiring connects GRX-IO Interface to control units and other components. Counts toward system maximum of 16 wallstations/control interfaces (3 powered from one GRAFIK Eye® control unit without external 12 V power supply; GRX-IO counts as two devices toward the maximum of three connected to one GRAFIK Eye® 3000 control unit).
- Relative humidity: <90 % Non-condensing
- Five Input Terminals:
- Accept maintained inputs and momentary inputs with 40 msec minimum pulse times.
- Off-state leakage current must be less than 100 µA.
- Open circuit voltage: 24 V 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 2 V and sink 3.0 mA.
- Open collector PNP or active-high on-state voltage must be greater than 12 V and source 3.0 mA.
- Five Output Terminals:
- Provide maintained or momentary (1-second) outputs.
- The GRX-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 flyback diode must be used (DC voltages only)
Suggested Products
Advanced Sound & Communication
3817 Broadway
Kansas City, MO 64111
USA
(816) 931-9525
www.advancedsoundkc.com