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CNT-1 - Pulse counter

Choose a modification:

Order code:

CNT-1
AA
Type of the first discrete output:
BB
Type of second discrete output:
Ga
Internal power supply for input signals:
U
Supply voltage:

Number:

Available for order.

CNT-1 is a compact and reliable microprocessor-based device designed for precise pulse counting in technological processes.
It is used in automation systems to monitor the number of products, cycles, machine revolutions, object passages through a control zone, and more.

Its flexible configuration allows the device to be used in manufacturing, transportation systems, packaging lines, machine tools, and other areas where reliable event counting is required.

Functional Capabilities:

  • 🧮 Pulse counting with noise and interference filtering
  • 🎯 Setpoints (limits) – output signal generation when the preset value is reached
  • 🔄 Input operating modes – start/stop, block, reset
  • Equipment control via 2 digital outputs (switching mechanisms on/off, signaling)
  • 🖥 Integration with industrial automation systems – via Modbus RTU or USB connection
  • 💾 Data storage in non-volatile memory when power is off
  • Parameter configuration via PC or optional button panel
Inputs:
  • quantity: 4
  • PNP/NPN type
  • =24V
Outputs:
  • quantity: 2
  • transistor OK: up to 40V, 100mA
  • switching relay: up to 230V, 8A
  • solid-state relay: up to 40V, 0.5A
Interfaces:
  • USB (configuration)
  • RS-485
  • Modbus RTU protocol.
Counting modes:
  • single-threshold
  • single-threshold with summation
  • two-threshold
Assembling:
  • on DIN rail
  • 100х55х60 mm.
Power supply:
  • = 24 V, 65mA
  • ~230V, 1.5VA
Seller

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Choose a modification and complete your order code

CNT-1

CNT-11

CNT-4

Modes:

Operating modes:

Pulse counter

Pulse counter

Pulse counter

Number of counters:

one

one

four

Discrete input signals:

Quantity of discrete inputs:

4

4

4

Maximum pulse frequency:

100 kHz

100 kHz

100 kHz

Minimum input pulse duration:

5 µs

5 µs

5 µs

Input current (input consumption), no more:

5 mA

5 mA

5 mA

Trigger signal levels:

Logical "0" signal – "DISABLED" state: 0-5V
Сигнал логічної "1" – стан "УВІМКНЕНО": 18-30V

Logical "0" signal – "DISABLED" state: 0-5V
Сигнал логічної "1" – стан "УВІМКНЕНО": 18-30V

Logical "0" signal – "DISABLED" state: 0-5V
Сигнал логічної "1" – стан "УВІМКНЕНО": 18-30V

Connectable sensors:

• Switching devices (contacts of buttons, switches, reed switches, relays, etc.)
• n-p-n-type with open collector output
• p-n-p-type

• Switching devices (contacts of buttons, switches, reed switches, relays, etc.)
• n-p-n-type with open collector output
• p-n-p-type

• Switching devices (contacts of buttons, switches, reed switches, relays, etc.)
• n-p-n-type with open collector output
• p-n-p-type

Discrete output signals:

Quantity of discrete outputs:

2

2

4

Output types:

• NPN transistor: up to 40V, 100mA
• Switching relay: up to 230V, 8A
• Solid-state (non-mechanical) relay: 40 V, up to 0.5 A (AC/DC)

• NPN transistor: up to 40V, 100mA
• Switching relay: up to 230V, 8A
• Solid-state (non-mechanical) relay: 40 V, up to 0.5 A (AC/DC)

• NPN transistor: up to 40V, 100mA
• Closing relay: up to 230V, 5A
• Solid-state (non-mechanical) relay: 40 V, up to 0.5 A (AC/DC)

Load type:

Active
Inductive

Active
Inductive

Active
Inductive

Indication:

Indication type:

OLED display, 1.8"

Seven-segment
8th digit

OLED display, 1.8"

Interfaces:

Data exchange interface:

USB
RS-485

USB
RS-485

USB
RS-485

Data exchange protocol:

Modbus RTU

Modbus RTU

Modbus RTU

Electrical data:

Supply voltage:

Direct current: 24 V
Alternating current: 230 V

Direct current: 24 V
Alternating current: 230 V

Direct current: 24 V
Alternating current: 230 V

Power consumption:

Direct current: no more than 60 mA
Alternating current: no more than 1.5VA

Direct current: no more than 120 mA
Alternating current: no more than 2.7VA

Direct current: no more than 60 mA
Alternating current: no more than 1.5VA

Availability of a built-in power supply for inputs:

Yes, (option when ordering)
=24V, 30mA

Yes, (option when ordering)
=24V, 30mA

Yes, (option when ordering)
=24V, 30mA

Galvanic isolation:

• Combined. Inputs have group isolation. Outputs, interface and power are isolated from other nodes and from each other.
• Galvanic isolation voltage is not less than 500 V.

• Combined. Inputs have group isolation. Outputs, interface and power are isolated from other nodes and from each other.
• Galvanic isolation voltage is not less than 500 V.

• Combined. Inputs have group isolation. Outputs, interface and power are isolated from other nodes and from each other.
• Galvanic isolation voltage is not less than 500 V.

Corps:

Installation type:

on DIN rail

shield

on DIN rail

Case size (HxWxD):

100х55х60 mm

48х96х106 mm

100х55х60 mm

Weight, not more than:

0,35 kg

0,35 kg

0,35 kg

Degree of protection:

IP20

IP20

IP20

Operating conditions:

Ambient temperature:

-40 °C to +70 °C

-40 °C to +70 °C

-40 °C to +70 °C