425A300Q10XX ATC Diversified Electronics, 425A300Q10XX Datasheet

425A300Q10XX

Manufacturer Part Number

425A300Q10XX

Description

Timer; LED; 120 VAC; Panel; Green; 1.89 in. L; -18 to degC; 425A Series

Manufacturer

ATC Diversified Electronics

Type

Timerr

Datasheet

1.425A300Q10XX.pdf (2 pages)

Specifications of 425A300Q10XX

Accuracy

±0.1% %

Brand/series

425A Series

Color

Green

Connection Type

8-Pin Octal Plug-In Base

Cut Out, Panel

1/16 DIN

Digit Height

0.56

Dimensions

1.89"L×1.89"H×2.52"D

Display Type

LED

Function

Timer

Mounting Type

Panel

Number Of Digits

Primary Type

Electronic

Range, Measurement

0 to 9.99/99.9/999 Sec./min./hrs.

Standards

UL Recognized, CSA Certified, CE Marked

Temperature, Operating

-18 to +60 °C

Voltage, Supply

120 VAC

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DIGITAL SETTING: The 425A is set digitally by rotating each setting knob

until the desired Time Preset is displayed by the number wheels on the

front of the timer. The digital setting allows exact, accurate and repeat-

able timing cycles.

HIGH ACCURACY: The 425A utilizes a crystal controlled oscillator which

provides 0.1% timing accuracy across all rated voltages and

temperatures.

CYCLE PROGRESS INDICATION: The 425A offers the industry’s brightest

green LED display in a 1/16 DIN package. Depending on the Model, the

three-digit LED display will time UP to or DOWN from the Time Preset.

Through its internal microcontroller, the 425A keeps track of the time

setting by monitoring each of the three Time Preset switches. Whenever a

change is made in the time preset, even during a cycle, the 425A instantly

re-computes and adjusts the current timing cycle.

1/16 DIN HOUSING: The 48mm

425A to be panel mounted or plug-in using an 8-pin octal socket. The decimal

point and SEC/MIN/HRS switches are located on the side of the unit. When panel

mounted, these range switches are not accessible to the operator. This Tamper-proof

feature prevents unauthorized or hazardous changes to the timing range.

MEMORY OPTION: The 425A can be ordered as standard with an EEPROM memory.

This allows the 425A to retain the elapse time or time remaining

during momentary or sustained power interruptions.

INSTANTANEOUS AND DELAYED RELAY VERSIONS: A version of

the 425A is available with one set of SPDT instantaneous contacts

and one set of SPDT delayed contacts.

DELAYED RELAY VERSION: A version of the 425A is available

with DPDT delayed contacts.

MODEL 425A300Q10XX (SPDT INSTANTANEOUS & SPDT

DELAYED RELAYS): Timing starts when power is applied to termi-

nals 2 and 7. The instantaneous relay energizes, the LED digital

display begins to increment from 0 and the timing LED blinks

slowly. When the preset value is reached, the LED blinks rapidly

and the Delayed SPDT relay is energized. The timer remains in this

timed-out condition until reset by removing power.

MODEL 425A300Q20XX (DPDT DELAYED RELAY): Timing starts

when power is applied to terminals 2 and 7. The LED display begins

to increment from 0 and the timing LED blinks slowly. When the

preset value is reached, the LED stops, the timing LED blinks rapidly

and the Delayed DPDT relay energizes. The timer remains in this

timed-out condition until reset by removing power.

MODEL 425A300Q10MX & MODEL 425A300Q20MX

(MEMORY OPTION): Operation is same as above, however, units

will not reset when power is removed during the timing cycle.

Timers with this option can only be reset after time-out, or by

adjusting the setting knobs to 000 during the timing cycle.

CAUTION: Be advised that the relay(s) will transfer when setting

knobs are adjusted to 000 when power is applied.

(1/16 DIN) housing is compact, allowing the

Automatic Timing & Controls

• Easy-To-Read High Intensity

• Timing From .01 SEC to 999

• Switch Selectable Timing

• Timing LED Indicates Output

• Time Preset Can Be Adjusted

Accessories

8-Pin surface/DIN rail socket

Hold down clips for above socket

Panel mounting bracket

Plug-in socket kit (8-pin)

8-Pin socket w/rear facing terminals 600-3-0011

Green LED Display

Hrs in One Unit

Ranges Are Tamper Proof

When Panel Mounted

Relay Status

While Timing

MODEL NUMBER

0 to 9.99 or 99.9 or 999 SEC, MIN, HR

Instantaneous Relay (SPDT), Delay Relay (SPDT)

120 VAC - 240 VAC 50/60 Hz

> > > > > >

Voltage & Frequency

120 VAC 50/60 Hz Q

Output Arrangement

With Memory (EEPROM) M

• EEPROM memory Option

• Passes NEMA Showering Arc

• Panel Mounting or 8-pin

• Timing Up to or Down From

Delay Relay (DPDT) 20

Standard Feature

Noise Test

Octal Plug-in mounting

the Set Point

0000-825-85-00

0407-025-13-00

0405-320-02-00

0319-261-45-00

Standard-No Memory

425A Series

425A 300

Range

Standard (Time Down) D

Standard (Time Up)

300

Memory

Features

Special K

Related parts for 425A300Q10XX

425A300Q10XX Summary of contents

Page 1

... SPDT delayed contacts. DELAYED RELAY VERSION: A version of the 425A is available with DPDT delayed contacts. MODEL 425A300Q10XX (SPDT INSTANTANEOUS & SPDT DELAYED RELAYS): Timing starts when power is applied to termi- nals 2 and 7. The instantaneous relay energizes, the LED digital display begins to increment from 0 and the timing LED blinks slowly ...

Page 2

... Cycle HOUSING WEIGHT \\\ DIMENSIONS BOTTOM VIEW OF TIMER MODEL 425A300Q20XX, XD 425A300Q20MX, MD 425A300Q10XX ON-Delay Time Up 425A300Q20XX ON-Delay Time Up 425A300Q10XD ON-Delay Time Down 425A300Q20XD ON-Delay Time Down Switch Selectable 9.99, 99.9 or 999 Sec/Min/Hrs Q10 Models: SPDT, Q20 Type Models: DPDT Life 10 Million operations (no load) ...

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