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SPECIFICATION SUBMITTAL
pwm-2 05.30.06
Power Interfaces
GRX-PWM
Switching Systems
Standards
• UL listed
Power
• Load (output) power (phase independent of lighting):
100-277 V
• Input voltage rating (phase independent of lighting
control): 100/120 V , 50/60 Hz
• Switched voltage rating: 100-277 V , 50/60 Hz
•H
2 terminal input rating: 200 mA
•DH
2
terminal input rating: 100 mA
• 12 V PWM output rating: 400 mA - sources
current only
Zone Capacity
• Up to five PWM interfaces per control unit zone.
Key Design Features
• Complies with Standard UL 508.
• Provides a PELV (Class 2: USA) isolated 12 V at
1 kHz with 400 mA max drive capability PWM out-
put signal that conforms to IEC60929 and JIS
C8120-2.
• Accepts a phase-control constant-gate drive fluores-
cent input signal (100-120 V 50/60 Hz)
Physical Design
• Wall-mounted, NEMA-Type 1 enclosure, IP-20
protection; #16 U.S. Gauge Steel. Indoors only.
• Weight: 4.25 lbs (2 kg)
Mounting
• Surface mount between 16 in. (40 cm) studs
Environment
• 32-104 °F (0-40 °C). Relative humidity less than
90% non-condensing.
Specifications
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110000--227777 VV
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Fluorescent
Incandescent
Low-Voltage
Metal Halide
Neon/Cold Cathode
16 A
16 A
16 A
16 A
16 A
Motors 1/4 HP @ 100-120 V
1/2 HP @ 200-277 V