KELLER Home » ITS » Pirômetros » Acessórios » Electrônica » Digital Display DA 230

Features:

Technical Data

  • Easily visible 13 mm red LED display
  • Flush mounting installation  
  • Voltage feed to pyrometer 24 V DC
  • Power requirement 115 - 230 V AC, optionally 24 V AC/DC
  • 3 potential-free contacts for opening/closing
  • Serial interface RS 232, RS 485
  • Potential-free, scalable power output




DA 230 Multifunctional Display

Input:
Adjustable to the following measuring signals:

0(4) - 20 mA, Ri = 50 Ω
0(2) - 10 V, Ri ≥ 100 KΩ
Range user-definable 
Pt 100, thermocouple
Typ K, S, J, T with cold junction compensation

Analogue output:
0(4) - 20 mA 
load ≤ 500 Ω
0(2) - 10 V, Ri ≥ 1 KΩ 
with automatic current/ voltage change-over

Control inputs:
2 binary inputs 24 V DC for controlling additional functions


Serial interface:
RS 485 with point-to-point communication or RS 232


Power supply:
115 - 230 V AV 
48 - 60 Hz, 5 VA
optional 24 V AC/DC

Power consumption:
8 VA

Measuring cycle:
20 ms

Resulotion:
16 Bit

Measuring range:
selectable: zero point, final value, decimal point and offset

Display:
4-digit 7-segment LED display,
13 mm, red

Dimensions:
48 x 96 x 123 mm (H/W/D)
incl. connector

Cut out for flush-mounting:
92 x 45 mm


Weight:
0.5 kg

Protection:
IP 54
when flush-mounted and sealed


Voltage feed:
24 V DC/ 250 mA
to supply power to connected pyrometer
 


Adjustable functions and parameters:
Smoothing time constant min. and max. value with internal or external reset. 
Switch point and hysteresis (limit contacts) 
Linearation function with up to 10 inflection points. Valid check
Limit contact:
3 potential-free contacts for make/break operations, 
switching capacity 250V / 4 A
status indication via LED 

Ambient operating temperature:
-10  to  50 °C


Storage temperature:
-25  to  65 °C


Accuracy:
≤ 0.3 % of range,
at least  ± 1 digit

Electromagnetic compatibility:
according to EU Directive  89/336/EWG
 

Downloads:

Electronics

DA 230 Multifunctional Display

 
DA 230 is a remote unit to indicate temperature data from a pyrometer. This versatile display unit features a variety of configuration possibilities. RS 232/RS 485 data communication enables data to be transmitted to a PC.
Your Cookie & Privacy Settings
This site uses third-party website tracking technologies to provide and continually improve its services.
I agree and may revoke or change my consent under Privacy at any time with effect for the future.
more...