CTA Series Counters, Timers, and Tachometers
Delta’s counters, timers, and tachometers provide handy, easy-to-use parameter settings
Delta’s CTA series of counters, timers, and tachometers can receive external input signals and calculate the times of events, frequency, and driving speed. The CTA series can be applied to batch counting, total counting, length measurement, position control, accurate timing, and rotation speed applications. These counters, timers, and tachometers feature easy and handy parameter settings and tuning. They are certified by international standards CE and UL.
- Panel size: 48 mm x 48 mm
- Power input: 100 VAC to 240 VAC, 50 Hz/60 Hz, or 24 VDC
- Range of input voltage: 85% to 110% rated voltage or 21.6 VDC to 26.4 VDC
- Power consumption: less than 10 VA or 5 W
- Display: Double-line 6-digit LCD display
- External power supply: 12 VDC ±10%; 100 mA
- NPN input: ON impedance 1 K ohm max.
- ON residual voltage: 2 V max.
- Dielectric strength: 2,000 VAC; 50 Hz/60 Hz for 1 minute
- PNP input:
- High level: 4.5 VDC to 30 VDC
- Low level: 0 VDC to 2 VDC
- Batch counting
- Total counting
- Length measurements
- Position controls
- Accurate timing
- Rotation speeds
CTA Series Counters, Timers, and Tachometers
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | CTA4000A | OUTPUT 2: NPN / NO RS-485, AC 10 | 53 - Immediate | $1,774.50 | View Details |
![]() | ![]() | CTA4001A | OUTPUT 2: NPN / RS-485, AC 100-2 | 13 - Immediate | $2,276.10 | View Details |
![]() | ![]() | CTA4100A | OUTPUT 2: RELAY / NO RS-485, AC | 36 - Immediate | $1,774.50 | View Details |
![]() | ![]() | CTA4101D | OUTPUT 2: RELAY / RS-485, DC 24V | 0 - Immediate | $2,029.92 | View Details |
![]() | CTA4000D | OUTPUT 2: NPN / NO RS-485, DC 24 | 0 - Immediate | $1,719.65 | View Details |



