Digital System Clocks 2-inch and 4-inch digits

These digital clocks will operate as a secondary clock to virtually any master controlled system.

Compatible systems include:

  • American, Simplex, Lathem, Cincinnati, Faraday, National Time, Stromberg & Standard Electric wired synchronous
  • 3-wire, 24vdc 59th minute, hourly only or hourly and 12 hour impulse correction
  • 2-wire reverse polarity 24vdc 59th minute impulse correction
  • 3-wire 24vdc 56th & 44th minute impulse correction
  • Edwards 2406
  • Honeywell ST402A
  • Simplex 59th and 45th minute dual motor
Features:
  • Selectable 12 (pm indicator) or 24 hour format (12 hour format only if operating as a secondary clock)
  • A standard RS485 port allows automatic correction if used with ATS8-512 master clock
  • Ability to count up and count down using the optional DDC-TC timer control (sold separately)
  • Can be dual wall or ceiling mounted with optional kits
  • High-visibility, 4 digit bar segment LED display

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DDC Series Digital Clock

2" Display Dimensions: 4 7/8" h x 10 1/4"w x 3 1/8"d
4" Display Dimensions: 6 3/4"h x 15 1/2"w x 3 1/8"d
Display: 4 digit, red 7-segment LED
Line Power: 24vac, .400 amps typical (RS-24); 120vac, .080 amps typical; 240vac, .040 amps typical
Standby Power: 9vdc, 1.2mA alkaline battery (sold separately)

DDC-TC Timer Control: As a timer, the clock acts as a "stop watch", counting up from 00:00 when activated. As a count-down clock, preset a time interval (hours and minutes) from which the clock counts down to zero.

Digital Clock
Model Number Description Price Qty
DDC4-RS-WEB
CLOCK DIGITAL 4 DIGIT 4" SURFACE 3 WIRE 110VAC $349.95
DDC4-RS-24V-WEB
CLOCK DIGITAL 4 DIGIT 4" SURFACE 3 WIRE 24VAC $379.95
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Digital Clock Accessories
Model Number Description Price Qty
DDC-TC-WEB
TIMER CONTROL COUNT UP COUNT DOWN FOR DDC2/4 $189.95
SAM0625-WEB
DIGITAL DD 4" WALL MT BRACKET $154.95
SAM0626-WEB
DIGITAL DD 4" CEILING MT BRACKET $154.95
SAM0630-WEB
DDC2 DD 2" WALL MOUNT KIT $184.95
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Accessories
Model Number Description Price Qty
G2091-WEB
GUARD WIRE OPEN FRONT 16 1/2" X 7 1/4" X 5 "D $49.95
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