Lathem LTR8-512 Master Control Clock

With Lathem's wall clocks, the Master Control series can improve attendance, organize schedules and increase efficiency. The system can be programmed, via keypad, with eight password-protected bell schedules, which may be used in combinations; each capable of executing 64 multi-function "events" (512 aggregate). 8 relays combo of 2 clock, 8 signal circuits.

It can store schedules and controls from any RS232 / RS485connected computer running Lathem's MasterLink Software, or can reaccessed and diagnosed remotely, via modem (Model LTR8-512M).

The LTR Series controls virtually any type of secondary clock system. Lathem manufactures both synchronous and minute impulse secondary wall clocks in a variety of shapes, sizes and clock dial types.

• Keypad and text/menu display allows convenient programming changes to schedules.
• Dual password level grant appropriate control to installer/administrators and general users.
• Eight 64-event schedules can be activated individually, or in groups, allowing for up to 512 active events.
• Multi-function events each include the day(s) of the week, the effected circuit(s), the time and duration of the event.
• Special schedules for holidays and automatic schedule changes programmed in advance of their activation dates.
• Automatic Daylight Savings Time adjustments, supporting international requirements.
• Available with surface, semi-flush, and capable of drop-ceiling/raised floor installation with optional cable.
• 19" rack mount hardware (Included)
  
• Schedules and timekeeping functions are retained during power failures; proprietary algorithms allow for rapid, automatic clock recovery.
• MasterLink desktop/laptop computer management software
• One year warranty

• Dimensions:
• Surface: 7"H x 13"W x 4.52"D
• Semi-flush: 7"H x 13"W x 1.12"
• Rack: 5.2"H x 18.7"W x 7"D (option)
• Weight: 14 lbs.
• Input Voltage: 115 / 240 VAC +/- 10%
• Input Frequency: 50/60Hz
• Input Power: 30 Watts Max
• Program Memory Retention: 10 year - Lithium Battery Backup
• Battery: 10 Year Lithium Battery Backup
• Operating Temperature: 32° - 175° F (0°C - 79.4°C)
• Operating Humidity 5% - 85% RH, non-condensing