(DC-150T-DN-UP-STATIC-IN) 15.0 Inch LED, RS-232/RS-485 Controlled, Digital Countdown Timer, Count Up Timer, Time of Day Clock, Static Number Display (INDOOR)

More Details

• Serial data, digital, multifunction, remote controlled number display
• RS-232 and/or RS-485 input controlled, 9600 baud, 8N1 (addressable up to 676 displays that can be added onto the same data line)
• Counts up, counts down, static numbers, and time of day
• Zero proprietary software required
• Developer-Ready: Straightforward ASCII protocol over RS-232/RS-485 integrates with Python, C++, or Node.js
• Interfaces to any PLC, computer, tablet, cell phone, 3rd party programmable controller, Arduino, Raspberry Pi, or ESP32 (addressable up to 676 displays)
• 750 Feet viewing distance
• Heavy duty extruded aluminum enclosure
• Wide viewing angle, LED digits
• 1, 2.3, 4, 6, 8, 30 Inch LED Digit heights available
• Customizable to fit any of your clock needs: Contact us!

Tech Notes:
• Function: RS-232 input controlled (addressable), count up timer (MM:SS), countdown timer (MM:SS), static numbers (with or without middle decimal point or colon), and time of day (12-24 Hour)
• Control operations: Serial ASCII 9600 baud 8N1, 2-conductor from controlling device, terminal block connection. A two letter addressing protocol allows 676 displays to be controlled from one com port. Up to 26 groups each with up to 26 displays in each group.
• Data Code: Free open source protocol (Serial Data Protocol) 
• Power: 100-240VAC, 50/60Hz, @ 3 amps, grounded 3 prong 6ft. power cable (optional junction box with pigtails)
• Digit type: (4) x 7 Segments made up of individual 5mm oval, 110 x 40 degree viewing angle, 1100 mcd sunlight resistant red LED 621nm (adjusted for indoor use)
• Number height, actual: 15 inches / 381 mm
• Viewing distance: 750 feet / 228.6 Meters
• Enclosure: Tough extruded aluminum, fingerprint resistant, black powder coated
• Dimensions: 48 inches wide x 18.75 inches tall x 3.25 inches deep
• Mounting: (2) aluminum .125 inch x 1.5 inch x .75 inch C channel mounting rails (see spec. sheet 2D drawings)
• Timing accuracy: Quartz (factory calibrated to +/- .000001 Seconds)
• Manufacturer: DC-Digital, Made in the USA
Sample Certificate of Calibration
RS-232 Connections diagram