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366 Series / Multi Range (3) Digit Counter

ATC 366C Counter Multi Range (3) Digit Counter, 2.60 Square Case

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ATC 366 Counter
(Including Options)
Item Number: 366C
Product Line: ATC
Manufacturer Part No: 366C

Product Options

* denotes required field

Power Supply*
Count Modes -*

In Stock for Immediate Delivery 
(120VAC Model with Standard Count Modes. Others 1-2 weeks)

The 366 Counter is a microprocessor based digital counter with three rotary switches for setting and adjustment of preset. Counting (001 to 999, X10 & X100) and display options (count-up or count-down) are switch selectable. Plug-in panel mounting allows replacement without removing field wiring.

72mm² Plug-in Housing
NEMA 12 sealed front panel
High Brightness VF Display
Count-up or Count-down from Preset
Three Selectable Timing Ranges
X1: 001 to 999, X10: 0010-9990 & X100: 00100-99900.
Heavy Duty 7A @ 120VAC Output Relays DPDT Instantaneous Relay and DPDT Delayed Relay
Easy-to-Adjust Three Rotary Switches
UL Approved
The 366C is a direct replacement for the 366B.

Additional Information

Click to download literature

366C400Q30PX is in stock for immediate shipment.  
(Standard Counter, 120VAC powered)

Other configurations will ship in 1- 2 weeks.

Part Numbers:
Create Model Number >>>>>
19999, 10-9990 or 100-99900 (switch selected)
Voltage & Frequency
120, 50/60 Hz
240, 50/60 Hz
24 VAC, 50 or 60 Hz
24 VDC
Selectable Count Up or Count Down with Display
Selectable Count Up & Go or Count Down & Go with Display
Basic plug-in unit
Standard Unit


Detailed Specifications:
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
count rate
1000/min. (symmetrical input)
Min. pulse on time 20 mSec
Min. pulse off time 30 mSec
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 on when count switch is closed, when pulse is received
Housing 72mm2 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
running0.06A at 120 VAC
240V 190 to 264V, 50/60 Hz
running0.03A at 240 VAC
24 VAC 19.2 - 26.4 VAC, 50 or 60 Hz
Inrush1 A
Running0.25 A at 24 VAC
24 VDC 19.2 - 26.4 VDC, 5% ripple
Running - .120 A at 24 VDC
Temperature Rating 32 to 140°F (0 to 60°C)
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.

Additional Information

Click to download literature

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ISE, Inc.
10100 Royalton Rd.
Cleveland, OH 44133
Tel:  (440) 237-3200
Fax: (440) 237-1744