AMX RDM-HFDB User Manual download pdf

Installation Sheet

RDM-HFDB Heavy Duty FDB Module

2400 W

The RDM-HFDB Heavy Duty FDB Module is a heavy-duty, 2400 W positive

air gap relay and dimmer, built for strength and for reliable switching/dim-

ming of Lutron FDB ballasts. It is designed for use with the RDA series of

enclosures, in a AMX Lighting™ modular digital dimming system. The

RDM-HFDB module's 120, 240, and 277 VAC ratings are CE, UL, and C-UL

approved.

RDM-HFDB UL and C-UL Ratings

• 120 VAC, 2400 W

• 240/277 VAC, 2400 W

Suggested Dimmed Loads

• Lutron

FDB Ballasts

• Lutron ECO-10

Ballasts (refer to the AMX Lighting instruction manual

for more information)

Specifications:

• Dimensions (HW): 10.0" x 2.75" (25.4 cm x 6.99 cm)

• Phase dependant

• Use wires rated at 75°C (167°F)

• Torque terminals to 20 in-lbs. (2.3 N/M)

• Max. wire size: 10 AWG (4 mm²)

• Wire stripping length: 0.28" (7 mm)

• Weight: 1.50 lbs. (0.680 kg)

• BTU/hr: 150

• Control current: 135 mA @ 12 VDC

• Use Dimming Curve 6 (refer to the Programming AMX Lighting

instruction manual for more information).

• For use with FDB ballasts.

Caution: Pre-Installation Notes

• All Class 1 wiring must be connected to proper terminals.

• All control wiring must be connected to proper terminals.

• Disconnect power while installing or connecting the unit.

• Keep top and bottom air vents clear at all times.

• Test loads for shorts before connecting. Use low-voltage wires with a

300 volt rating or greater.

• Use field installed copper conductors.

• All electrical ratings are for continuous duty.

• For indoor use only.

• This module may require extra power from the AXlink connection or an

external power supply connected to the control card.

Connecting the RDM-HFDB to the AMX Lighting Master

Lighting Application Drawings

FIG. 1 RDM-HFDB

Low-voltage control

wiring: 4-pin connector

to AMX Lighting master

controller

Solid state relay

Positive air

gap relay

Switched out

Dimmed out

Neutral

Line in (hot)

High

voltage

connections

Mounting points

High

voltage

connections

FIG. 2 Connecting the RDM-HFDB and AMX Lighting Master

FIG. 3 RDM-HDC application wiring

Pin 3 (RLY)

Pin 2 (DIM)

Pin 1 (+12 V)

RDM-HFDB 4-pin module connector

1 (+)

2 (AC)

3 (-)

4-pin plug from RDM series module

Note: The 4-pin plugs from the module connector to the 4-pin

connector on the master (black plug cover facing up).

Ballast

Florescent Ballast

Circuit breaker

panel

RDM-HFDB

NEUTRAL LINE SWITCHED DIMMED

Switched

Dimmed

Neutral

Line in (HOT)

All neutrals are common

to the Neutral block in

the enclosure. Provide

a separate neutral for each

Neutral

load.

1 2

Installation Sheet 1

Summary of Contents

Page 1 - Installation Sheet

Installation SheetRDM-HFDB Heavy Duty FDB Module2400 WThe RDM-HFDB Heavy Duty FDB Module is a heavy-duty, 2400 W positive air gap relay and dimmer, bu

Page 2

AMX Corporation reserves the right to alter specifications without notice at any time. For full warranty information, refer to the AMX Instruction Man

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AMX RDM-HFDB User Manual

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