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Rainbird MDC decoder control system
Main applications
Can replace traditional satellite station control. Decoder is a necessary and reliable conversion station, which works similarly to satellite stations, except that they are buried underground and do not affect the environment.
Characteristics
◆ Solidify program design.
UL reliable insurance, indoor/outdoor MDC module controller in two forms.
Underground control not only does not affect environmental aesthetics but also reduces costs.
Fully sealed electronic components to prevent external environmental damage.
◆ Save wires compared to traditional satellite control systems.
The simple two-wire connection method is convenient for storage.
Pre coded addresses prevent address confusion.
◆ Use underground junction boxes to reduce animal and human damage.
◆ Can achieve remote programming and monitoring.
Operating parameters
◆ Maximum number of decoders: Select 50/100 according to different models and expansion modules/
150/200 decoders.
The maximum number of valves that can be controlled simultaneously: 11 spray valves and 1 non spray valve.
Programming: 10 programs+1 auxiliary program.
Maximum number of simultaneously running programs: 2 programs+1 auxiliary program.
Spray method: Follow the steps.
Time: 14 days, every X days (X=1-14).
Start time: 6 per program.
◆ Start method: Start by day and time, every X days+the first day.
Pause the program: Yes.
◆ Running time: 0-999 minutes.
Spray rate: 0-250%.
Main valve/pump control: 1 main valve and 2 booster pumps.
◆ Manual operation: It is possible to manually run a single decoder or program.
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◆ Sensor: A sensor interface directly inputs rainfall and alarm signals, and a sensor decoder can be used to install flow and pressure regulators at any position along the cable.
◆ Detection: Built in diagnostic tool.
Monitoring: Display the running decoder and its remaining time, and all operations will be recorded. Up to 1500 records can be recorded.
Spray emitter: optional.
The MDC controller includes remote programming and monitoring software.
◆ Modems and RS232 communication ports.
Electrical parameters
Input voltage: AC22V/50Hz ± 10%
Output voltage: AC24V
◆ Overload protection: electronic protection
model
MDC-50-200: Control up to 50 decoders; By adding MDC/M50D modules, it can be expanded to 200 decoders.
MDC-200: Control up to 200 decoders.
MDC/M50D: Expansion module for MDC-50-200; Up to 3 modules can be added to the MDC-50-200.
tool
Direct/AC VM-250 voltmeter: with LCD display, 0-600V, 0.1-40 megaohms.
AM-250 clamp ammeter: 2mA~20A
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