Brochure

Manufactured by Aerionics, Inc. Sioux Falls, SD - Phone: [phone] - Email: [e-mail] - www.macurco.com
The DVP-120 exhaust fan controller, in conjunction with Macurco gas transducers, provides automatic controls
to help maintain an acceptable environment in parking garages or other facilities. The DVP-120 system is designed
to meet specifications for safety in enclosed parking garages, including the Uniform Building Code and OSHA
50ppm CO requirements. The DVP-120 can control up to twelve gas sensors in any combination.
Features
• External keypad for selection of the transducer/alarm display and configuration
• Externally visible LCD display showing the status of each transducer and relay
• Externally visible system, alarm and relay status indicators
• Compatible with all Macurco 6-Series and 12-Series gas sensors
• Twelve analog (current loop) input channels
• Three 10A, 240 VAC SPDT fan/alarm relays
• Drivers for external Horn and Strobe
• Fail-safe operation can be implemented
• Lockable NEMA 1 type enclosure
• Modular input and output connectors
• ETL Listed to UL 508A, CAN/CSA-C22.2 No. 14-13, LADBS Approved
• Up to three ventilation control zones can be defined
• Each zone can be controlled based on transducer signals and/or time of day
• Each relay is configurable for delay before activation and minimum on time
GAS DETECTION
Specifications
• Power Input: 90 – 250 VAC, 1 Amp, 47 – 63 Hz, single phase
• Size: 10.5” x 12.5” x 2” (267 mm x 318 mm x 51 mm)
• Weight: 6 ½ lbs. (2.9 kg)
• Enclosure: NEMA 1 Type
• Operating Temperature: 32° to 104°F (0° to 40°C )
• Operating Humidity: 0% to 95% RH non-condensing
• Relay Rating (3): SPDT, 120/240 VAC, 10A resistive
• LCD Display: 2 rows of 16 characters with backlight
• Audible indicator: Internal buzzer, 90 dBA at 1ft
• External Drivers (2): 24VDC, maximum 250 mA
• Relay On Delay: 0 – 15 minutes in 1 second increments
• Relay Off Delay: 0 – 15 minutes in 1 second increments
• Status Indicators (LED): Power, ALARM/warning, Hush,
Relay 1, Relay 2 & Relay 3
DVP-120 Detection and Ventilation Panel