* 56 Programmable Events Per Week
The Model 4950H is a programmable timer which controls two separate relays to turn ON or OFF up to fifty-six times during a seven day period with a maximum of eight events per day. Once a pattern of events has been programmed the Model 4950H will operate on a continuous basis remembering the programming of the events, the time of day, and the day of the week, even during a power failure. There are no batteries required to keep the model 4950H clock running during power failures. The display is a bright 4 digit LED type.
12V DC, 12, 24, 115, and 230V AC 50/60 Hz.
20A SPDT, see PDF specifications for details
4 digit 7 segment LED 0.5 inch high characters.
Does not require batteries or power to sustain timing during timing failure. power required only to operate relays and display.
+/- 2 minutes per month at 25 deg. C.
Protected by silicon transient suppressors which respond to transients with 1 x 10 -12 seconds to a peak pulse power dissipation of 1500 watts, with transient surge currents to 200 amperes for duration of up to 1/120 second at 25 deg. C.
1500V RMS. between all terminals to PC board and between all relay contacts and input voltage.
0 - 9, #, * membrane tactile type.
Enter time of day - Enter day of week - Enter event timing data - Scroll daily programmed events - Clear all memory.
Metal enclosure with external keypad and knockout holes to facilitate wiring. Front panel cover plate removes to expose wiring terminals
THANK YOU AND GOOD LUCK !!!!.LISA...
