OMX-AV Control Interface Description • Integrates GRAFIK 5000/6000/7000 Systems with equipment that has contact-closure I/O, including: – Motion and occupant sensors. – Timeclocks and push buttons. – Motorized projection screens, skylights, window shades, and movable walls. – AV equipment. – Security systems. • Use the GRAFIK Systems Processor Panel to setup the OMX-AV Interface for different modes, functions, and momentary/maintained inputs and outputs. Inputs/Outputs • Provides five inputs and five outputs. • Using the inputs, contact closures in other equipment can operate controls to: – Select scenes. – Run sequences (loop through scenes). – Lock lighting controls to prevent changes. – Activate panic mode (lights go full on). – Adjust control logic to reflect status of movable walls. – Turn lights on or off based on room occupancy. • Using the outputs, scene changes in lighting controls can: – Trigger outputs to control other equipment. – Provide status feedback to other equipment.
R
S P E C I F I C AT I O N S U B M I T TA L
Job Name: Job Number:
Model Numbers:
Page 1
OMX-AV
GRAFIK Systems
Control Interfaces omxav-2 06.14.04
Specifications Power • Low-voltage Class 2 (PELV). Operating Voltage: 32 V Direct Current. • Provides 2-way interface between 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 Five Input Terminals
• • • • • •
Accept maintained inputs and momentary inputs with 40msec minimum pulse times. Inputs must be dry contact closure or open collector (NPN). On-state saturation voltage must be less than 2.0VDC. Off-state leakage current must be less than 10µA. Open circuit voltage: 36V maximum. Short circuit current: 4.0µA maximum. Five Output Terminals
• Provide solid-state maintained or momentary (1-second) outputs. • Outputs require an external relay and power supply (30VDC max., Class 2/PELV) by others for contact closure devices. • Maximum voltage: 38V • Maximum current: 200mA • Open collector (NPN) output: On-state saturation voltage 1.0V maximum, off state leakage current 0.1µA maximum. Status LEDs Five Status LEDs light when associated output is active (on). System Communications and Capacity Low-voltage type Class 2 (PELV) wiring connects OMX-AV Interface to Processor Panel. Environment 32-104°F (0-40°C). Relative humidity less than 90% non-condensing.
R
S P E C I F I C AT I O N S U B M I T TA L
Job Name: Job Number:
Model Numbers:
Page 2
OMX-AV
GRAFIK Systems
Control Interfaces omxav-3 06.14.04
Dimensions Front
Side
7 3/4” (197mm)
DIP Switches
4
5
6
2 34 MUX LINK
1
2
MUX
+V
1
2
3
4
5 1
2
INPUTS
34 MUX
8
C
MUX LINK COM
7
C
1
2
3
3
C 4
5
OUTPUTS
4
INPUTS
5 1
2
3
C 4
OUTPUTS
Class 2 (PELV) Wiring
5 COM
1
3
PROGRAM SWITCH
MUX Link to Processor Panel
2
COM
1
2 1/2” (84mm)
6” (127mm)
Mounting • Mount on a 4" (10.2mm) square junction box. • May also mount directly to the wall. • Ensure that the metal casing is grounded. Connect a ground wire to the ground screw. • Note that wires do not feed through the back of the unit. 4”x4” Junction Box OMX-AV
OMX-AV
Wall Wall Insert Wires Through Punch-Outs
R
S P E C I F I C AT I O N S U B M I T TA L
Job Name: Job Number:
Model Numbers:
Page 3
OMX-AV
GRAFIK Systems
Control Interfaces omxav-4 06.14.04
Low-Voltage Class 2 (PELV) Wiring • Daisy-chain the OMX-AV Interface to the Class 2 (PELV) Wallstation Link that connects to the Processor Panel. • Make daisy-chain connections to the low-voltage Class 2 (PELV) MUX Link terminals on front of OMX-AV Interface. • Do not use T-taps. Run all wires in and out of the terminal block. • Each terminal accepts up to two #18 AWG (1.0mm2) wires. • Consult Processor Panel Specification Submittal for more details.
2 1
3
Power Supply
Output 5
+ V –
4 5
C 1 2 3 4 5 1 2 3 4 5 C Program Switch
MUX
MUX
+V
COM
1 2 3 4 MUX Link
Output 4
Output 3
Output 2
Output 1
Input 5
Input 4
Input 3
To Processor Panel
Input 2
Input 1
User-Supplied Equipment
Inputs
Outputs
OMX-AV To up to 31 additional Control Interfaces, Control Units, or Wallstations
R
S P E C I F I C AT I O N S U B M I T TA L
Job Name: Job Number:
Model Numbers:
Page 4
OMX-AV
GRAFIK Systems
Control Interfaces omxav-5 06.14.04
Class 2 (PELV) Terminal Connections • Two #12 AWG (2.5mm2) conductors for common (terminal 1) and 32VDC (terminal 2). These will not fit in terminals. Connect as shown. • One shielded, twisted pair #18 AWG (1.0mm2) for data link (terminals 3 and 4). • Connect Drain/Shield as shown. Do not connect to Ground (Earth) or Wallstation/Control Interfaces. Connect the bare drain wires and cut off the outside shield.
Data Link - (1) twisted, shielded pair #18 AWG (1.0mm2) 3: MUX D: Drain/Shield 4: MUX
