|
|
|
|
|
|
|
|
Դϱ ? ( Foundation FIeldbus ) |
|
|
|
|
|
2006.12.22 |
|
2220 |
|
|
. -С лý(DCS) ʵý ѵС̴.
μ 4-20 mA ȣ ȯϴ ý з Ǵ µ Ʈ ſ ʵ Ʈͺ Ʈѹ Է¿ ̸ ϰԵȴ.
ʵ 츮 Ʈ θ ȥ 4-20 mA ִ Ʈ ۱ ȥǾ ʵȴ.
ȣó ٶ ȣ ϰ ȴ.
ǥ, ʵ ǰ Բ ϴ ̺ ͱ ü Ƴα ȣ ۰ ȣ ϵ .
4-20 mAƳα ýۿ ־ ȭ ϳ ġ ۵Ǿ. ϳ ȣ ϳ ȿ ȣ ٸ ȿ ȣ, , Ƴα ýۿ ʴ ٸ ȣ Ų.
Ȯ Ƴα ۱ κ ȣ Ʈѷ ϴ ð Ͽ ü Ȯ ִ. ʵ ־ 1 0ε ȿ ȣ ߸. ι° ä Ͽ Ͽ Ǿ װ͵ Ȯ Ͽ ȴ. ʹ Ƹ ̰ Ƴα ȣ ִ ȣ Ǵ Ǵ Ͽ ͵ κ ˵ǰ Ǿ Ѵ.
Ƴα ũ –Ʈ, ȣ , ַ̼̼ , ̺, Էī, ī, I/Pȯ 븦 Ƴα ӻδ, ΰ Ҿ ÷ؾ Ѵ. . ᱹ Ÿ ͵ ʰ ɼ ִ. ƹ װ Ⱑ ϰ ż ϴ 0 1 ·θ ´. Ƿ : Ȯ սǾ, .
ȣü Ȯ ȼ ´. ߿ ִ ſ ߿伺 Ǹ, ȯ Ƹ ȴ. ʵ ̷ ִ.
ɺϻ̸ ġ Ӹ ƴ϶ Ȳ ִ, ̰͵ ȣ ǰ, Ѱ ȲѴ. ȣ ǰ ȣ, ü ҷ Ǵ ۼƮ Ż Ƹ Ȯǡ Ѵ.
ٸ ɺϵ ̰ ־ Ѵ, ɺϵ ̷ տ ܰ ϱ Ȳΰ. .
|
|
|
|
|
|
|
|
|
|
|
|
|