4950B ARTISAN CONTROLS, 4950B Datasheet - Page 2

• Manufacturer Part Number: 4950B
• Description: Controller; PCB Mount; Screw; SPDT; 115 VAC; 1.625 in.; 0 to 70 degC
• Manufacturer: ARTISAN CONTROLS
• Type: Timerr

Specifications of 4950B

• Contact Form: SPDT
• Contact Type: SPDT
• Dimensions: 5.25"L×8.5"H×1.625"D
• Memory: EEPROM
• Mounting Type: PCB
• Number Of Outputs: 2
• Output Type: Relay
• Primary Type: Controller
• Size: 5.25 in. L x 1.625 in. W x 8.5 in. H
• Special Features: EEPROM
• Temperature, Ambient: 0 to 70 °C
• Terminal Type: Screw
• Thickness, Panel: 1.625 in.
• Voltage, Rating: 115 VAC
• Voltage, Supply: 115 VAC
• Lead Free Status / Rohs Status: RoHS Compliant part

Ordering Information . . . . . . . . . . .
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4950B- 12VDC
4950B - 12VAC
4950B - 24VAC
4950B - 115VAC
4950B - 230VAC
Repeatability Of Event Timing:
Part Number
Data Sheet Revision Date:
Programming Handbook:
Programmable Outputs:
Operating Temperature:
Programmable Events:
Front Panel Switches:
Transient Protection:
Keypad Commands:
Dielectric Strength:
Operating Voltage:
Timing Tolerance:
Program Memory:
Timing Accuracy:
Events Control:
Digital Display:
Output Rating:
Solid State Timers and Controllers
Construction:
Timing Mode:
Time-Of-Day:
Operating Voltage
115V AC
230V AC
12V DC
12V AC
24V AC
12V DC (10V - 15V) @ 350mA,
12V AC (10V - 14V) 50/60 Hz. @ 350mA,
24V AC (20V - 28V) 50/60 Hz. @ 250mA,
115V AC (105V - 135V) 50/60 Hz. @ 50mA,
230V AC (208V - 240V) 50/60 Hz. @ 30mA.
7 day - 24 hour 56 programmable events.
Time-Of-Day to 2 minutes per month.
One SPDT set of relay contacts.
Eight (8) events per day.
An event can be scheduled to turn ON the output relay based on time-
of-day and programmed to remain ON for 1 to 99 seconds.
Based on the scheduled and displayed time-of-day.
Based on the scheduled and displayed time-of-day.
See Output Rating Chart.
1500 V RMS between all terminals to PC board and between all relay
contacts and input voltage.
Four (4) digit red LED, 0.5 inch high characters displays, time-of-day,
day-of-week, and all event schedules.
etc.. Time-Of-Day is maintained in a smart timepiece circuit that will
keep the time running for up to 10 years without the need for batteries.
EEPROM type maintains the programmed schedules for up to 10 years
without battery backup.
Tactile type keypad, 0 - 9, *, and #.
Enter time of day - Enter day of week - Enter event timing data - Scroll
daily programmed events - Clear all memory.
Protected by silicon transient suppressors which respond to transients
within 1 x 10
watts, with transient surge currents to 200 amperes for durations up
to 1/120 second at 25˚ C. Maximum transient voltage protection is 6000
volts as delivered through a source resistance of 30 ohms with a
maximum duration of 8.3 milliseconds.
0˚C to +70˚C.
Metal enclosure with two (2) knockout holes to facilitate wiring. Wiring
terminations are located behind a front cover plate.
A comprehensive handbook is supplied with each model.
handbook provides all instructions, with examples, necessary to
operate and program the model 4950B.
November 30, 2000
Displayed and set in 24 hour format. 6:00PM = 18:00, 11:00PM = 23:00
4950 - 4950H - 4950PM - 4951PM
7 Day Programmable Timers
-12
seconds to a peak pulse power dissipation of 1500
Artisan Controls'
The