AMX Zero Cross Module RDM-ZC User's Manual
Contents
1. IT S FOUR WORLD TAKE CONTROL The RDM ZC Zero Cross Module is a 2400 W zero cross relay built for long term reliable switching of electronic fluorescent ballasts electronic trans formers and incandescent lamps It is designed for use with the RDA series of enclosures in an AMX Lighting modular digital dimming system The RDM ZC module s 120 240 and 277 VAC ratings are CE UL and C UL approved Mounting points E RADA Aree Rife High voltage connections On Line in hot Load out Zero cross relay Low voltage control wiring 4 pin connector to AMX Lighting master controller FIG 1 RDM ZC RDM ZC UL and C UL Ratings e 120 277 VAC 50 60 Hz 2400 W e 240 277 VAC 50 60 Hz 2400 W Suggested Switched Loads e incandescent e Electronic transformers e HID ballast e Electronic and magnetic ballast Specifications e Dimensions HW 10 00 x 2 75 25 40 cm x 6 99 cm e Non phase dependant e Use wires rated at 75 C 167 F e Torque terminals to 7 in lbs 0 8 N M e Max wire size 10 AWG 4 mm e Wire stripping length 0 28 7 mm e Weight 1 5 Ibs 0 68 kg e BTU hr 150 e Control current 45 mA 12 VDC Caution Pre Installation Notes e All Class 1 wiring must be connected to proper terminals e All control wiring must be connected to proper terminals e Disconnect power while installing or connecting the unit e Keep top and bottom air vents clear at all times e2. Test loads for shorts before connecting e Use low voltage wires with a 300 volt rating or greater e Use field installed copper conductors e All electrical ratings are for continuous duty e For indoor use only Installation Sheet RDM ZC Zero Cross Module 2400 W e This module may require extra power from the AXlink connection or an external power supply connected to the control card Connecting the RDM ZC to the AMX Lighting Master Pin 4 GND Pin 3 RLY Pin 2 DIM 6 S o Pin 1 12 V RDM ZC 4 pin module connector 3 1 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 FIG 2 RDM ZC connections Lighting Application Drawing All neutrals are common to the Neutral block in the enclosure Provide a separate neutral for each load Neutral Line in HOT ncandescent track lighting Fluorescent Ballast Circuit breaker panel Neutral Load NEON Neon lights cold cathode on off FIG 3 RDM ZC wiring configuration AMX Corporation reserves the right to alter specifications without notice at any time For full warranty information refer to the AMX Instruction Manual s asso
3. ciated with your Product s 043 019 2213 8 01 2001 AMX Corporation All rights reserved The AMX logo is a trademark of AMX Corporation AMX Corporation reserves the right to alter specifications without notice at any time 3000 research drive richardson TX 75082 USA 469 624 8000 800 222 0193 fax 469 624 7153 technical support 800 932 6993
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