NC400 6 Digit Counter with 1 Relay and 1 Pulse Output, RS-485, 24V

NC400 6 Digit Counter with 1 Relay and 1 Pulse Output, RS-485, 24V

SKU: NOV-406

6 digit up/down/quadrature/add/subtract counter with batch and totaliser functions. 1 SPST relay and 1 5 V pulse output. RS-485 Modbus RTU. 24 V powered

  • Manufacturer: Novus
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  • $149.29
In stock(2 items available)

This programmable 6-digit counter is also a batch counter and totaliser, performs quadrature counting and accepts remote reset. Its 2 outputs with built-in timers can be activated at any of the 3 counter presets: unit, batch or totaliser. It features a configurable function key, full scale adjustment and several other advanced options. RS-485 communication allows the unit to function as a Modbus RTU slave


  • Inputs configurable to accept NPN, PNP, dry contact (relay, switch, etc) or voltage pulse.
  • Up, down, quadrature, sum and difference counting modes
  • Replaceable internal battery for retaining counter values in the event of a power failure
  • External hold and reset inputs
  • Configurable front-panel F key can be used as counter hold, counter reset or outputs reset.
  • Batch count and totaliser functions
  • RS-485 Modbus RTU communication
    • SKU
    • Weight
      0.22 kg
    • Dimensions (L x W x H)
      12.5 x 7.5 x 7 cm

Power supply: 100 to 240 Vac/dc ± 10%, 50/60 Hz; optional 24 Vdc/ac 

Power consumption: 9 VA Max 

Supply output: 12 V dc/50 mA 

Outputs triggering timing: 0.01 to 9999.99 s 

Pulse output: 5 Vdc

Output impedance: 100 Ω

Relay outputs: SPST 1.5 A at 240 Vac

Display: 6-digit red display 12 mm-high 

Counting inputs, hold and reset: 

  • Low level: < 2 Vdc 
  • High level: > 3 Vdc 
  • Input impedance: 4700 Ω 
  • Maximum input voltage: ± 30 Vdc 
  • Dry-contact input polarization: 5V / 4700 Ω

Max. counting frequency: 20 kHz, 4 kHz or 55 Hz, depending on the counting mode selected 

Scaling factor: Configurable from 0.01 to 999999 s 

Battery: Lithium CR2032. 4-year autonomy 

Operating environment: 5 to 50 °C, 30 to 80 %RH

Rated: CE and UL

Front panel: Polycarbonate UL94C-2, IP65

Case: ABS+PCUL94V-0, IP20

Weight:130 g

Panel cutout: 45.5 x 45.5 mm

Dimension: 48 x 48 x 110 mm

Faulty Goods and Warranty

Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.

Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

Other warranty periods:

Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years

Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

Returns Policy

If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

Please note:

  • The product returned will attract a 20% restocking fee.
  • The customer must pay the delivery costs.
  • Non standard, custom made or a specially manufactured or imported products are not returnable.
  • Semiconductors, books and software are not refundable

Full Terms and Conditions

By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.

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