DI-20 has built-in high performance A/D converter & micro-processor which enable multi input signals, output signal transmission, communication, and alarm
[ Specification ]
Input signal: you can choose one out of below table.
Input signal group |
Type |
Input signal range |
Display range |
Symbol |
TC |
B (PR30%) |
- |
0~1800℃ |
Tc-B |
R (PR30%) |
|
0~1750℃ |
Tc-R |
S (PR10%) |
|
0~1750℃ |
Tc-S |
K (CA) |
|
-200~1350℃ |
Tc-K |
E (CRC) |
|
-200~800℃ |
Tc-E |
J (IC) |
|
-200~800℃ |
Tc-J |
T (CC) |
|
-200~400℃ |
Tc-T |
N |
|
0~1350℃ |
Tc-N |
RTD |
DIN PT100Ω |
|
-200~600℃ |
DPT1 |
DIN PT(0.1) |
|
-199.9~600.0℃ |
DPT2 |
JIS PT100Ω |
|
-200~600℃ |
JPT |
DC |
mV |
±100.0 |
-1999~9999 |
MV |
V |
±10.0 0~30V |
-1999~9999 |
V |
mA |
±20.0 |
-1999~9999 |
MA |
|
|
|
*For input of mA, you need to connect external resistor for 250Ω/±0.05%/25ppm. |
|
|
Accuracy |
control ±0.2%, transmission output ±0.25% (full scale) |
Cycle of measurement and display |
200ms (TC, RTD) and 100ms (mV, V, mA) |
Input resistance |
Volt – 400KΩ, mA - 250Ω, others - 1MΩ |
Signal resistance |
PT - 30Ω/Line, others - below 300Ω |
C.M.R.R |
over 140dB, N.M.R.R: over 50dB |
Alarm |
2 or 4 channels (option) - Contact capacity: AC 250V/5A, DC30V/5A - Contact: 1b(N.O) |
Communication |
RS232, RS422, RS485 (option) with built-in terminal resistor |
Output signalEnvironment |
DC4-20mA / 600Ω (Max) (option) with insulation of input and output |
Environment |
operating -5℃~60℃ / 10%~90% storing -20℃~70℃ / 5%~95% |
Power consumption |
3.5W |
Power voltage |
AC85V~264V |
Insulation resistance |
FG/INPUT, FG/PW, PW/IN(over 100MΩ/500VDC) |
Weight |
about 350g |
Size(mm) |
96(W)X48(H)X100(D) |
Mounting |
PLC multi or single mounting |
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