ATC 366 Series / Multi Range (3) Digit Counter

Models

Display model only for operation at 120, 240 or 24 VAC; and 24 VDC. Unit counts on break (i.e. when count input switch opens). Unit operates in on delay mode only.

Range

Switch-selectable ranges of 1 to 999, 10 to 9990, and 100 to 99900

Repeat Accuracy 

100% (+0 count on all ranges)

Reset Time 

Clocked at 40 mSec

Count Input Characteristics 

AC

Max.
 count rate

1000/min. (symmetrical input)

Min. pulse on time

20 mSec

Min. pulse off time

30 mSec

DC

Max. count rate

2000/min. (symmetrical input)

Min. Pulse on time

15 mSec

Min. Pulse off time

15 mSec

Bounce Immunity (max. bounce open time)

5 mSec

Pulse Contact Req.

10 mA at line voltage

Count Control Modes 

Single Cycle

interval or delayed

Repeat Cycle

pulse (occurrence and duration 50 mSec clocked)

Display

Cycle Progress

3-digit display, 0.3 inch, high-intensity, blue programmable modes: DOWN & STOP, DOWN & GO, UP & STOP or UP & GO.

Count-Out

display; energized at count-out

Counting Bar

display; blinks when count switch is closed, when pulse is received

Housing

72mm DIN size; plug-in design; fully gasketed, dust and water-tight in panel mounted installations. NEMA 4 when mounted per installation instructions.

Terminals

16 screw terminals accessible at rear; integral wiring diagram.

Count Input (terminal 15)

Voltage Model

120 VAC Model

Turn On 60V 3.5 mA (nom.)
 Turn Off 30V 2.4 mA (nom.)
 10 mA max. current at 120V

240 VAC Model

Turn On 120V 3.5 mA (nom.)
 Turn Off 60V 2.4 mA (nom.)
 10 mA max. current at 240V

24 VAC Model

Turn On 12V 9.5mA (nom.)
 Turn Off 4V 3.8 mA (nom.)
 30 mA max. current at 24V

24 VDC Model

Turn On 15 VDC 2.5 mA (nom.)
 Turn Off 3 VDC .5 mA (nom.)
 5 mA max. current at 24V

Load Relay 

Number

one instantaneous and one delayed

Type

DPDT, Form C

Operate Time

13 mSec, max.

Release Time

10 mSec, max.

Contact Ratings

7A at 120, 240 or 24 VAC, 1/6 HP. 3A at 24 VDC, 1.5A at 48 VDC, 0.5A at 125 VDC.

LIFE

100 million operations (no load)

Power Requirements 

120V

95 to 132V, 50/60 Hz
 inrush 0.3A
 running 0.06A at 120 VAC

240V

190 to 264V, 50/60 Hz
 inrush0.15A
 running 0.03A at 240 VAC

24 VAC

19.2 - 26.4 VAC, 50 or 60 Hz
 Inrush 1 A
 Running 0.25 A at 24 VAC

24 VDC

19.2 - 26.4 VDC, 5% ripple
 Running - 0.12 A at 24 VDC

Temperature Rating 

32 to 140F (0 to 60C)

Mounting Accessories 

Standard

hardware is provided for front-of-panel mounting.

Optional

Surface-mounting brackets with front-facing terminals

NEMA 12 molded case (1 counter)

NEMA 1 steel case (2 counters)

Weight

NET: AC - 1 lb., 6oz. DC - 10 oz.

SHIPPING: AC - 2 lbs., DC - 1 lb., 4 oz.