4 Digital 6 Channels 4-20mA Process Meter Modbus Interface 24VDC powered

4 Digital 6 Channels 4-20mA Process Meter Modbus Interface 24VDC powered


A budget priced 4 Digit Process Indicator with 6 channels of 4-20mA Input and 24 VDC Powered. Modbus RTU with RS485 interface

  • Manufacturer: DCBox
Buy more for less:
1-4items$284.72/ each 
5-9items$256.24/ eachsave10%
10or more items$242.01/ eachsave15%
  • $284.72
Available for backorder

This 4 digit indicator with high brightness LEDs will allow you to easily monitor six 4-20mA signals. Using push buttons at the front, the indicator can easily display a 4-20mA signal from a transmitter in engineering units. A modbus RTU master can configure and read all 6 channels via the RS485 connection. Other optional inputs such as Thermocouple or PT100 or voltage signal are available (lead time approx 2-3 weeks)


  • Discrete screw terminals allow easy connection
  • CE EMC certification

Power supply: 22-60 VDC

Accuracy: 0.05% F.S.±1 digit

Maximum input over: < ±50mA

Display screen: Bright red LED high 7mm (0.28")

Display range: -1999 to 9999

Decimal point: Adjustable

Parameters setting: Touch switches

Sampling Time: 1 cycles/sec

Span Adjustment: 0 to ±99

Zero Adjustment: 0 to ±99 

Communication: Modbus RTU mode

Communication address: "01" - "FF" (0 to 255)

Baud rate: 38400 / 19200 / 9600 / 4800 / 2400

Back up memory: Non-volatile EEPROM memory

Temperature coefficient: 500 ppm/°C (0 to 50°C)

Operating Environment: 0 to 50 °C (20 to 90%RH non-condensed)

Storage environment: 0 to 70 °C (20 to 90% RH non-condensed) 

Dimension: 48 x 96 x 105 mm

    • SKU
    • Weight
      0.35 kg
    • Dimensions (L x W x H)
      10 x 8 x 10 cm

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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