Programmable Timer

• Multiple timing & voltage ranges • Digital timing circuit • Five Function modes • Easy to program

Programmable Timer

The Model 300 Programmable Timer is designed to replace over 100 standard timers. One Model 300 can be set for one of five functions, covers four timing ranges, and has a universal power supply for any AC voltage from 24 to 240 volts, or DC voltage from 12 to 240 volts.

The digital design of the Model 300 provides high accuracy, repeatability and response time. The output of the Model 300 is a heavy-duty SPDT electromechanical output relay.

Programming options are chosen by simply setting the four DIP switches on the top of the relay, and then adjusting a potentiometer for percent of delay. An LED indicator illuminates when the relay is energized.

Programmable Timer Specifications: Model 300

Supply Voltage: 24-240VAC, 50/60 Hz or 12-240VDC

Maximum AC Voltage: 280 VAC

Maximum DC Voltage: 385 VDC

Power Consumption:
3.1 watts at 240VAC
1.8 watts at 240VDC

Functional Modes: see PROGRAMMING table

Timing Ranges: see PROGRAMMING table

Accuracy: ±5%

Repeatability: 0.1%

Response Time: 100msec

Contacts: SPDT

Contact Rating: 10A at 240VAC resistive

Expected Relay Life
Mechanical: 10 million operations
Electrical: 100,000 operations at rated load

Operating Temp: +14º to +122º F

Humidity Tolerance: 0-97% without condensation

Case Material ABS: plastic

Mounting: 8-pin socket (not included)* * order 8-pin socket number 51 x 120

Weight: 4.5 oz.

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