DI-20 - Multi Indicator

DI-20 - Multi Indicator

DI-20 has built-in high performance A/D converter & microprocessor which enable multi input signals, output signal transmission, communication, and alarm. As DI-20 is very sensitive measuring instrument, please acknowledge thismanual enough before you start to use it.

1) Input signal: you can choose one out of below table.

*For input of mA, you need to connect external resistor for 250Ω/±0.05%/25ppm.

2) Accuracy: control ±0.2%, transmission output ±0.25% (full scale)

3) Cycle of measurement and display: 200ms (TC, RTD) and 100ms (mV, V, mA)

4) Input resistance: Volt – 400KΩ, mA - 250Ω, others - 1MΩ

5) Signal resistance: PT - 30Ω/Line, others - below 300Ω

6) C.M.R.R: over 140dB, N.M.R.R: over 50dB

7) Alarm: 2 or 4 channels (option)
   - Contact capacity: AC 250V/5A, DC30V/5A
   - Contact: 1b(N.O)

8) Communication: RS232, RS422, RS485 (option) with builtin terminal resistor

9) Output signal: DC4-20mA / 600Ω (Max) (option) with Insulation of input and output

10) Environment:
   - operating -5℃~60℃ / 10%~90%
   - storing -20℃~70℃ / 5%~95%

11) Power consumption: 3.5W

12) Power voltage: AC85V~264V

13) Insulation resistance: FG/INPUT, FG/PW, PW/IN(over 100MΩ/500VDC)

14) Weight: about 350g

15) Size(mm): 96(W)X48(H)X100(D)

16) Mounting: PLC multi or single mounting