Procurement managers rarely finalize CT4S-1P2 without reviewing Autonics Photoelectric Sensor, Autonics Ct6S 1P4 and Autonics Digital Counter, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Autonics CT4S-1P2 Counter
The Autonics CT4S-1P2 Counter offers 1, 30, 1k, 5k, 10k [cps] counting speed, 24VAC~ 50/60Hz, 24-48VDC power supply, Terminal block, 1-stage preset control output. Manufactured by Autonics under the Autonics Counters category, this model belongs to the Autonics CT4S Series.

| Brand | Autonics |
| Product Type | Counter |
| Model Number | CT4S-1P2 |
Autonics CT4S-1P2 Counter – 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 | 24VAC~ 50/60Hz, 24-48VDC |
| External Power Supply | Max. 12VDC @(=) ±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 | 1-stage preset |
| Control output_Relay | SPDT (1c): 1 |
| 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 55℃, storage: -25 to 65℃ |
| 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-1P2 is a compact Programmable Digital Counter/Timer built with a bright 4-digit 7-segment LED display for clear visibility in factory environments. It supports high-speed counting up to 10k cps with selectable ranges of 1, 30, 1k, and 5k cps, allowing engineers to handle both rapid and slower process cycles with precision. Its counting range spans -999 to 9999, with selectable input signal widths of 1ms or 20ms, ensuring accuracy even in demanding applications. Operating on 24VAC or 24–48VDC supply, it provides reliable integration with standard control panels while offering a 12VDC output for sensor connections.
The CT4S-1P2 supports versatile operation modes such as count up, count down, power-on start, and signal-on start, along with flicker and delay functions that enhance process control flexibility. It is equipped with an SPDT relay and NPN open collector output for dependable switching performance, while its IP65-rated front panel ensures resistance against dust and moisture. With memory protection of approximately 10 years, it safeguards essential data during power loss, making it a trusted option in continuous-use industries. Its compact design (212g) and terminal block wiring simplify installation and maintenance in industrial panels.
Applications of the Autonics CT4S-1P2 Counter include production monitoring, conveyor counting, packaging systems, and process timing in sectors like electronics, material handling, and FMCG manufacturing. Engineers value its ability to support both short-cycle timing and extended operations, while wholesalers, dealers, and distributors recognize its strong demand in automation projects. Whether for OEM systems or retrofit upgrades, this counter provides accuracy, durability, and efficiency that improve productivity and minimize downtime.
Commonly searched as CT4S-1P2, Autonics CT4S, CT4S Autonics, and CT4S 1P2, this model strengthens the reputation of Autonics Counters as dependable automation solutions. For more details and specifications, visit the official Autonics Counter page.







