NA5 PLUS

• Vertical digital meter with bargraph
• One measuring channel
• One bargraph
• One LED display
• Programmable input
• Programmable output
• Voltage input ranges: 0…600 V, 0…60 mV, ±300 mV
• Current input ranges: 0…200 mA, 0…5 A
• Thermocouple input option
• Resistance thermometer input option
• Resistance input: 0…4/10 k
• Analogue output option
• Relay output option
• Digital RS-485 output with MODBUS protocol
• Supply options: 95…230…253 V a.c./d.c. or 20…24…40 V a.c./d.c.
• Measurement of the input quantity
• Display of measured value on LED display
• Display of measured value on bargraph
• Evaluation of input signal based on an individual linear characteristic
• Arithmetical functions including raising to a power and extraction of roots
• Programmable bargraph colour
• Programmable bargraph resolution
• Signalling when the set alarm value is exceeded
• Recording of measured signal in programmed time intervals
• Memorisation of maximum and minimum values
• Programmable measurement averaging time
• Programmable indication resolution
• Password lockout for parameter introduction
• RS-485 interface with MODBUS protocol
• MODBUS ASCII mode
• MODBUS RTU mode
• Galvanic isolation
• Panel mounting
• External dimensions: 48 x 144 x 92 mm

Bargraph digital meters are designed to provide high measurement accuracy together with clear visualisation of measured process values. The bargraph display allows the operator to view both the measured value and the trend of the monitored process.

The meters use 3-colour and 7-colour bargraphs built with gallium nitride diode technology, helping to provide clear visual indication in industrial monitoring applications.

These meters can be used across a wide range of industrial fields, including food industry applications, pumping stations, sewage-treatment plants, chemical industry processes, weather stations, brewing industry applications and other environments where measured values need to be displayed and monitored.

They are also suitable for use in automation systems where programmable controllers are applied.

The bargraph meters support programmable measuring functions, programmable outputs, alarm signalling, signal recording, maximum and minimum value memory, configurable averaging time and RS-485 communication with MODBUS protocol.

External dimensions: 48 x 144 x 92 mm

Panel mounting design

Galvanic isolation

Supply options: 95…230…253 V a.c./d.c. or 20…24…40 V a.c./d.c.

Programmable input options include voltage, current, thermocouples, resistance thermometers and resistance inputs.

Voltage input ranges include 0…600 V, 0…60 mV and ±300 mV.

Current input ranges include 0…200 mA and 0…5 A.

Resistance input range: 0…4/10 k

Programmable output options include analogue output, relay output and digital RS-485 output with MODBUS protocol.

RS-485 interface supports MODBUS protocol in ASCII and RTU mode.