Toyo Keiki
Toyo Keiki DGS-A Series Isolator
Product Made In Japan
Manufacturer: Toyo Keiki
Model: DGS-A Series
DGS－□A
Lighter because plastic is used for casing.
Improved reliability and greater compactness through the use of custom ICs.
Specification
| INPUT | OUTPUT | AUXILIARY POWER SUPPLY |
|---|---|---|
|
8 standard types of input are available
Available with
voltage input range DC 0.1mA～100mA current input range
DC 10mV～300V |
8 standard type of output are available
Available with
Max. voltage output 10V (5k Ω～∞) Max. current output 20mA
(0 ～550Ω) |
DC 19～31V approx. 3 W
AC 80～264V 50／60Hz approx. 3.5 VA
DC 80～143V approx. 3 W
DC 38～62V approx. 3 W
types are immediately available.
For types not listed above contact a company representative. |
CONNECTION DIAGRAM
※ Only 19～31V power supply specification has polarity.
SPECIFIC CHARACTER
(1) Tolerance
±0.25% of output span. (Ambient temperature 23 ℃)
In case of input or output range at below 50mV:
±0.5% of output span.
(2) Effect of temperature
Within ±0.25% of output span. (For 23 ℃±10℃ variations)
In case of input or output range at below 50mV:
±0.5% of output span.
(3) Effect of auxiliary power supply
Within ±0.1% of output span. (For rated voltage ±10% variations)
(4) Effect of load resistance
Within ±0.05% of output span. (For load resistance range)
(5) Output ripple
Within 0.5%p-p of output span.
(6) Response time
Shorter than 0.5sec. (Time to 99% output)
(7) Dielectric strength
2000V AC,1min.(50／60Hz)
(Between input,output,auxiliary power supply and external case)
(8) Insulation resistance
Higher than 100MΩ at 500V megger.
(Between input,output,auxiliary power supply and external case)
(9) Weight
Approx.500g
DESIGNATION ITEM AT ORDER
ORDER EXAMPLE
① DGS－1A－1－8
② DGS－4A－9－9 INPUT : DC0～5mA, OUTPUT : DC 0～5mA
※For special specifications please consult company representatives.
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