Procurement teams shortlist CT4S-2P4 with Autonics Photoelectric Sensor, Autonics Ct6S 1P4 and Autonics Digital Counter, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Autonics CT4S-2P4 Counter
The Autonics CT4S-2P4 Counter offers 1, 30, 1k, 5k, 10k [cps] counting speed, 100-240VAC~ 50/60Hz power supply, Terminal block, 2-stage preset control output. Manufactured by Autonics under the Autonics Counters category, this model belongs to the Autonics CT6S Series.

| Brand | Autonics |
| Product Type | Counter |
| Model Number | CT4S-2P4 |
Autonics CT4S-2P4 Counter β Technical Specifications
| Specification | Value |
|---|---|
| Display method | 4-digit 7-segment LED |
| Max. Counting Speed | 1, 30, 1k, 5k, 10k [cps] |
| Counter_Counting range | -999 to 9999 |
| Min. signal Width | 1ms/20ms |
| Power supply | 100-240VAC~ 50/60Hz |
| External Power Supply | Max. 12VDC @(=) Β±10%, 100mA |
| Operation method | Counter: Count up, Count down, Count up/downTimer: Count up, Count down |
| Terminal | Terminal block |
| Output Operation | SIGNAL ON DELAY, POWER ON DELAY, FLICKER, INTERVAL, SIGNAL OFF DELAY, ON-OFF DELAY, INTEGRATION TIME |
| Time operation | POWER ON STARTSIGNAL ON START |
| Signal Input Method | Voltage input(PNP), No-voltage input(NPN) |
| Setting range | 0.001 sec to 9.999 sec, 0.01 sec to 99.99 sec, 0.1 sec to 999.9 sec, 1 sec to 9999 sec, 1 sec to 99 min 59 sec, 0.1 min to 999.9 min, 1 min to 9999 min, 1 min to 99 hour 59 min, 1 hour to 9999 hour |
| Control output_Type | 2-stage preset |
| Control output_Relay | SPST (1a): 2 |
| Counter_Scale | Decimal point up to third digit |
| Control output_NPN open collector | 1 |
| Counter_Min. input signal width | RESET: Selectable 1ms/20ms |
| Timer_Min. input signal width | INA, INH, RESET: Selectable 1ms/20ms |
| Memory Protection | Approx. 10 years |
| Environment_Ambient temperature | -10 to 55β, storage: -25 to 65β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP65(front panel) |
| Weight | Approx. 212g (approx. 159g) |
The Autonics CT4S-2P4 is a robust Programmable Digital Counter/Timer featuring a bright 4-digit 7-segment LED display for accurate readings in diverse industrial environments. Supporting high counting speeds up to 10k cps and selectable speeds of 1, 30, 1k, and 5k cps, it adapts effectively to both fast-paced and precision-driven automation processes. Its counting range spans from -999 to 9999, while the timer accommodates intervals from 0.001 seconds to 9999 hours. Operating on a wide 100β240VAC~ 50/60Hz supply, the CT4S-2P4 includes dual SPST relay outputs, an NPN open collector, and a 12VDC external power source for sensors, ensuring versatile integration with automation systems.
Engineered for long-term stability, the CT4S-2P4 Counter incorporates memory protection that retains data for approximately 10 years, even during power interruptions. Its IP65-rated front panel provides dust and water resistance, making it reliable in harsh manufacturing environments. The unitβs compact design (approx. 212g) and terminal block connections simplify installation in control panels, supporting both new equipment and retrofit projects. With flexible operation modes such as count up, count down, and up/down, alongside timer modes like signal-on start, power-on start, and flicker, it meets the control requirements of complex automation systems supplied by wholesalers, dealers, and distributors worldwide.
Practical applications of the CT4S-2P4 include packaging lines, assembly monitoring, material handling, and automated testing setups where accuracy and consistency are crucial. Engineers value its reliable cycle counting and process verification, maintenance teams appreciate its durable design and quick setup, while students use it as a training tool to understand industrial counters. Frequently referenced in searches as CT4S-2P4, 2P4, CT4S, and Autonics CT4S, this model strengthens the Autonics Counters range with proven performance. For more details and technical support, visit the official Autonics Counter page.







