Process input : 2012

- Process input 0/4..20 mA, 0..5/10 V, potentiometer

- 6-digit processor-based LED display

- 10 point linearisation

- 4 relays with changeover contacts (option)

- 6 relays with closing contacts (option)

- Alarm reset, display hold and taring by external contact

- Analog output 4..20 mA or 0..10V (option)

- Serial RS485 output (option)

- Power supply  85..240 VAC or 12..32 VDC/ 24 VAC

- Front panel protection IP65

- Power supply 24VDC for sensors (max. 150 mA)

Order options

2012-24VDC For process input, supply voltage 24 VDC
2012-230VAC For process inputs, supply voltage 230 VAC

 

Input details end
 
inputs mA
  Ohm
  V
accuracy ± 5 mV voltage input
  ±8 μA current input
input channels 1
special functions Display hold, reset of alarms or display taring using external contact
input resistance voltage input: 1.1 MΩ
  current input: 80 Ω
drift ±100 ppm/°C
linearity ±2 mV voltage input
  ±3μA current input
supply for transmitter 24 VDC, max. 150 mA
 
Display details end
 
display color red or green
number of digits 6
digit size 14.5 mm
display 7 segment LED
indicator lights Alarm levels 1 and 2
 
Power supply end
 
supply voltage 230 VAC: 85-260 V AC/DC
  24 VDC: 12...32 VDC / 24 VAC
current consumption 24 VDC: 70...110 mA depending on the digit count
power consumption 2,5 VA
 
General information end
 
dimensions 96 x 48 x115 mm (WHD)
maximum ambient temperature 60°C
minimum ambient temperature -10°C
case material plastic, black
installation Panel
protection class IP65 (front panel with a rubber gasket provided)
weight 240 g
 
Option cards end
 
2000-RS
Serial communications card
Serial communications card with RS-232 and RS-485 bus  
2000-OUT
Output card

Output card with voltage and current signals.

 
2000-REL3
Alarm card
Alarm card with 3 relays, 260 VAC / 2 A  
2000-REL2
Alarm card
Alarm card with 2 relays, 260 VAC / 2 A  
2000-I/O
I/O card
4 digital inputs/outputs

 

 

Cr. : http://www.nokeval.com