Two models available: LTR4 (4 circuits) and LTR8 (8 circuits)
Keypad and text/menu display allows convenient programming changes to schedules.
Dual password level grants 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 19″ rack mount hardware and capable of drop-ceiling/raised floor installation with optional cable.
Schedules and timekeeping functions are retained during power failures; proprietary algorithms allow for rapid, automatic clock recovery.
MasterLink desktop/laptop computer management software (LTR8-512)
One year warranty
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
Circuits: 24 VDC to 240 VAC, 10Amp, Double pole relay contacts (plug-in)
Time Base: Calibrated Quartz Osc. w/ Lithium Back-Up
Time Base Accuracy: +/- 2 minutes per year
System Clock Correction: Over 50 clock correction schemes plus RS485 / Up to 2 correction types running simultaneously plus RS485
System Clock Circuits: 0, 2 or 4 plus RS485
4 with no clock correction (LTR4)
2 with 1 clock correction (LTR4)
8 with no clock correction (LTR8)
6 with 1 clock correction (LTR8)
4 with 2 clock correction (LTR8)
Security: 2 levels using 6-digit pass code
Number of Schedules: 8
Events per Schedule: 64 multi-function
Day of Week or “Holiday”
Signal Duration: 0 – 99 seconds
Holidays: Up to 16 pre-programmed
Daylight Savings: Automatic, perpetual based on Country Code
Time Display Format: 12 hour or 24 hour
Display: LCD with back lighting
Auto-correct after power failure: Yes
Atomic clock synchronization: Yes. Requires optional modem and MasterLink software (LTR8)
Run multiple schedules at one time: Yes
Pre-programmed schedule changes: Yes. Up to 16 scheduled changes.