During technical comparisons, CT6M-2P4 appears alongside Autonics Photoelectric Sensor, Autonics Ct6S 1P4 and Autonics Digital Counter so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Autonics CT6M-2P4 Counter
The Autonics CT6M-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 CT6M Series.

| Brand | Autonics |
| Product Type | Counter |
| Model Number | CT6M-2P4 |
Autonics CT6M-2P4 Counter β Technical Specifications
| Specification | Value |
|---|---|
| Display method | 6-digit 7-segment LED |
| Max. Counting Speed | 1, 30, 1k, 5k, 10k [cps] |
| Counter_Counting range | -99999 to 999999 |
| 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): 1, SPDT (1c): 1 |
| Counter_Scale | Decimal point up to fifth digit |
| Control output_NPN open collector | 3 |
| Counter_Min. input signal width | RESET: Selectable 1ms/20ms |
| Timer_Min. input signal width | INA, RESET, INHIBIT, BATCH, 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. 322g (approx. 252g) |
The Autonics CT6M-2P4 Counter features a bright 6-digit 7-segment LED display, ensuring excellent visibility in control panels and machine interfaces. It supports counting speeds up to 10k cps with selectable options of 1, 30, 1k, and 5k cps, allowing seamless operation in both high-speed and standard applications.
The counting range spans -99999 to 999999, and the unit supports multiple operating modesβcount up, count down, and up/downβmaking it versatile for different automation tasks. Timing functions include signal on delay, power on delay, flicker, and interval modes. Dual-stage preset control is provided through SPST and SPDT relay outputs, alongside three NPN open collector outputs for added control flexibility. It operates on a universal 100β240VAC~ 50/60Hz power supply, supports both PNP and NPN inputs, and offers approximately 10 years of memory retention.
The IP65-rated front panel protects against dust and water ingress, and its 322g build with terminal block wiring ensures secure installation. Learn more on our Autonics brand page or visit the CT6M-2P4 product page for complete specifications.
The Autonics CT6M-2P4 Programmable Digital Counter/Timer is ideal for production lines, packaging systems, machine tools, and batch process control. It enables accurate cycle counting, timing control, and process sequencing to ensure consistent manufacturing quality. Engineers value its multi-output flexibility, robust build, and ease of integration with PLCs, while maintenance teams appreciate its long-term stability and quick setup. Whether in OEM designs or retrofit projects, the CT6M-2P4 delivers the reliability, accuracy, and adaptability required for modern industrial automation.







