Edwards 2000-MTC Catalog Page

SYNCHRONIZED TIME SYSTEMS Time Program Controlled Time Edwards Catalog 2000 MTC Master Timer Program Clock is a microprocessor controlled clock capable of maintaining time for Edwards digital clocks and many third party sec clocks The unit consists of a display unit and power relay can be assembled in a surface mount configuration The dis unit has a digital display that shows the date and time and pro programming menus to guide the user through programming operating modes A 12 button key pad is used to manually en commands and programming instructions The front panel LEDs control relay status The 2000 MTC uses the Edwards for timing control wiring to AC power and secondary equipment clocks bells and controls connect to terminal blocks within the power relay unit using quick connects supplied with the master clock synchronization is derived from the AC line frequency The automatically detects the selection of 50 or 60 Hz During failures accurate time is maintained by a quartz crystal sup by lithium battery backup When AC power is restored the microprocessor calculates the amount of time lost and re the secondary clocks In addition to the hourly and synchronization of secondary clocks the master clock can adjust for daylight savings time master clock has eight signal circuits four of which can be for clock synchronization Circuits not used for syn can be manually operated by the key pad or automati according to the active schedule Each relay circuit can be to a separate path to control signal devices in specific areas User programmable Eight program schedules 64 time events per schedule Automatic adjustment for daylight time Four digit time event display 12 hour AM PM indication 10 year battery backup Surface semi flush or rack APPROVALS UL cUL Listed FCC Part 15 Class A Industry ICES 003 Class A 120 or 220 240V AC 50 60Hz 50VA 0.5A 120V 32F to 175F 0C to 80C 12lb 5.4kg Fieldstone Court Cheshire CT 06410 h 2 0 3 6 9 9 3 3 0 0 F x 2 0 3 6 9 9 3 1 0 8 Copyright 2004 Edwards TIME SYSTEMS INFORMATION 1 2 1 4 CLOCKS WHICH CAN BE OPERATED AND CONTROLLED BY REMOVABLE EPROM supplied Electric Series 24ISC 24F200 24750 24F750A 24D20 24D20A 24D40 240 Series Synchronous Wired SS ISC 2 Wire 3 Wire SS Modified D2 D3 D4 D6 D8 D10 Series 91 9 93 9 941 9 943 9 75 Series 91 4 93 4 941 4 943 4 Series 77 Series D12 Impulse Synchronous AR 2A AR 2 AR 3 Impulse Synchronous 56th Minute E 1 Impulse Dual Motor 2000 DCT Synchronous and 2422 Digital Digital Wired Coded Straight Frequency the facility clock can be programmed with up to eight sched each containing up to 64 multi functional events can be simultaneously active providing up 512 multi functional events Each of the 64 events schedule include the hour minutes days of the desired circuits and duration of activation event can be set for 1 to 99 seconds or using and stop times separated by 23 hours and 59 A table of sixteen holidays can be created that normal schedules can be easily modified and restored at the end of each holiday clock also maintains a schedule of up to 16 dates to accommodate the auto activation of seasonal schedule changes master clock supports four modes of operation program run and sleep Clock mode displays time and date and scans the keypad for user in and the communication ports for external data mode interacts with the user during manual procedures presenting the menus and user instructions in protected memory Run executes whenever AC power is applied to the clock In run mode secondary clocks are and user programmed bell zone sched are carried out If AC power to the clock is inter the clock enters sleep mode in which pro instructions and setup parameters are pre and only the internal real time clock remains to maintain the date and time The master can be programmed from the front panel or from computer using the supplied software Copyright 2004 Edwards Fieldstone Court Cheshire CT 06410 h 2 0 3 6 9 9 3 3 0 0 F x 2 0 3 6 9 9 3 1 0 8