Digital Secondary Clocks
The FRANKLIN F1200 digital clock is an economical time piece which is used as a secondary clock in master clock systems.
Clock time correction is performed by a programmed 24 VDC pulse for 1 second at exactly 12:00 midnight. This is an exclusive use of one channel programming to ensure this accurate event.
If a power failure occurs, the quartz time base will maintain memory of correct time. Upon restoration of power, the clock will display the correct real time. The time base uses a 9 volt battery, which is NOT included. This battery will support the clock during power down situations for a total of 35 hours before needing replacement.
Printable Information Sheet (pdf)
Standard Features:
- Midnight Reset 24VDC correction
- Numerals are red LED bar segments
- 12 or 24 hour display - user selectable
- Flashing colon - indicates seconds count
- Case: Vacuum formed ABS plastic housing with a sloped front that prevents reflective glare.
Optional Features:
- optional double mount (two sides)
- Panel Mounting
- Speaker Baffle Mounting
- Ni-Cad battery Reserve
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F1200-254
Character Height: 2.5", visible up to 100 feet
Case Dimensions: 5" H x 11" W x 2 3/4" D
Weight: 1 lb. 2oz.
Case Colors: Beige or Black |
Power Input:
120 VAC |
Power Input: 24VAC
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F1200-404
Character Height: 4.0", visible up to 150 feet
Case Dimensions: 7 1/2" H x 13 1/2" W x 3 5/8" D
Weight: 1 lb. 8oz.
Case Colors: Black |
| Power Input:
120 VAC |
Power Input: 24VAC
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FD254-RS485 / FR254-RS485 / FD404-RS485 / FR404-RS485 are our "Smart-Clocks" used as secondary clocks. They can be driven by FRANKLIN's Quartz F Master Clock to provide accurate, continuously updated, synchronized time via simple two wire distribution. |
Standard Features:
- Numerals are red LED bar type segments
- Accuracy to +/- 2 seconds per year using register
- 12 or 24 hour display - user selectable
- Flashing colon - indicates seconds count
- Power Input: 110 VAC
- Correction: continuous time update through RS485
- 5 foot cord from case bottom or hard wire mount to 4" junction box (specify)
Optional Features:
- optional double mount (two sides)
- Panel Mounting
- Speaker Baffle Mounting
- Ni-Cad battery Reserve
- Custom application programming - call for details
- Power Options: 24 220 VAC, or 60Hz with UL listed internal transformer (please call)
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FR254-RS485
Case: Anodized extruded aluminum housing, viewed through a scratch resistant anti-glare lens.
Character Height: 2.5" display, visible up to 100 feet
Case Dimensions: 5" H x 11" W x 2.8" D
Weight: 1 lb. 2oz.
Case Color: Black
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FR404-RS485
Case: Anodized extruded aluminum housing, viewed through a scratch resistant anti-glare lens.
Character Height: 4.0" display, visible up to 150 feet
Case Dimensions: 8 " H x 15.8" W x 2.8" D
Weight: 1 lb. 8oz.
Case Color: Black
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FD254-RS485 same as FR254-RS485 but with vacuum formed ABS plastic housing with a sloped front that prevents reflective glare.
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FD404-RS485 same as FR404-RS485 but with vacuum formed ABS plastic housing with a sloped front that prevents reflective glare.
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