Features:
- input: programmable
- voltage: : 0…600V, 0…60mV, ±300mV
- current: 0...200 mA, 0...5A,
- thermocouple, resistance thermometers,
- 0...5 kΩ
- output: programmable
- analog,
- relay (up to 8 relays in meter NA6 type),
- digital RS-485 with MODBUS protocol,
- supply: 95...230...253 V a.c./d.c., 20...24...40 V a.c./d.c.
Kinds of executions:
- NA5 PLUS – vertical, 1-measuring channel, with bargraph and display,
- NA6 PLUS – vertical, 2-measuring channels, with 2 bargraphs and 2 displays.
Next to programmable measuring functions meters have many additional functions:
- measurement of the input quantity and displaying it on the LED display and on the bargraph,
- evaluation of the input signal into the indication on the base of the individual linear characteristic,
- arithmetical: raising to a power, extraction of roots(additionally in NA6 type, operations in channels: summation, subtraction, multiplication, division),
- programming of the bargraph colour and resolution,
- signalling of the set alarm value exceeding,
- recording of the measured signal in programmed time intervals,
- memorisation of maximal and minimal values,
- programming of the measurement averaging time,
- programming of the indication resolution,
- lockout of parameter introduction by means of a password,
- servicing of the RS-485 interface in MODBUS protocol, both in ASCII and RTU mode,
- galvanic isolation,
- fixing in the panel
External dimensions:
- 48 x 144 x 92mm