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::
Digital Timers

> Introduction ::

Pantech's Digital Timers, model 862, are designed to set time delays in the process. Microprocessor electronic circuit designs this particular unit.

The instrument displays 4 digit of time in seconds i.e. from 0000 to 9999 seconds maximum. One can set time through front keys. It can be field programmed in three modes:

•  Sequential Timer: Single cycle & Multicycle (Programmable)
•  ON � OFF Timer: Single cycle & Multicycle (Programmable)
•  ON Delay Timer

The instrument available in 48*48*100 mm, panel mounted (H*W*D) is equipped with max. 2 nos. of independent channels, and gives a potential free contact output for both channels. Another version is 96 * 96 * 150 mm which is equipped with max. 8 nos. of independent channels and gives open collector output.

The Digital Timers are available in panel mounting and DIN rail mounting versions. Both models can be operated on 24V DC, 230V AC and 110V AC power supplies. Power supply is isolated from rest of the circuit.

The instrument incorporates low drift integrated circuits and industrial grade components for long trouble free operation. Burn in of each module ensures long trouble free operation.

> Specifications ::

Input

1) Potential free contact input
2) Front key

Operating Mode

1)  Sequential Timer : Single cycle & Multicycle
2)  ON - OFF Timer : Single cycle & Multicycle
3)  ON Delay Timer

Output

Potential free contact / Open collector o/p.

Output accuracy

+/- 0.1% through full span

Transmitter power

24 V DC for current inputs

Power supply

1) 24 V DC
2) 110 V AC, 50 Hz, +/- 10%
3) 230 V AC, 50 Hz, +/- 10%

Power consumption

3 VA max.

Ambient temperature

0 - 50° C.

Storage temperature

0 - 70° C.

Humidity

90% RH (non-condensing)


Mounting
Dimension
Inputs
Power
Output Option
No. of Channels
Display
Resolution
Display
Potential Free
Open Collector
Panel
48 * 48 * 150
Contact
All
No
Yes
2 nos.
4 digit
½" size
96 * 96 * 150
Contact
All
Yes
Yes
8 nos.
4 digit
½" size
DIN Rail
75 * 45 * 110
Contact
All
Yes
Yes
8 nos.
4 digit
¼" size