DESCRIPTION
The Isolating Driver X1-IS-AO-02 module is a high integrity analog output interface suitable for applications requiring SIL 2 level in safety related systems for high risk industries. It isolates and transfers a 4-20 mA signal from a controller located in Safe Area to a load in Hazardous Area. The circuit allows bi-directional communication signals, for HART® smart positioners. Line and load open/short circuit detection is provided: the fault in the field is directly mirrored to the PLC AO card as open circuit and it is also reported on the common fault line. To ease maintenance operations, field devices can be disconnected through a two-position insertion/extraction mechanism. This product requires a dedicated Termination Board.
FEATURES
SIL 2 / SC 3
Input from Zone 0 / Division 1
Installation in Zone 2 / Division 2
Loop disconnection to ease maintenance operations
HART® compatible
Line & Load short/open circuit programmable diagnostics
Out-of-range fault with programmable thresholds
Field fault mirroring to the DCS/PLC IO Card
High Accuracy
Three port isolation, Input/Output/Supply
CHANNELS
1
RELATED MODEL
D1022D
D1022S
D5020D
D5020S
X1-IS-AO-01-S
X1-IS-AO-02-S
D1020D
D1020S
Maxaad noo doorataa:
1. Waxaad heli kartaa alaabta ugu fiican ee waafaqsan shuruudahaaga ugu yaraan qiimaha suurtogalka ah.
2. Waxaan sidoo kale bixinaa Dib-u-shaqo, FOB, CFR, CIF, iyo albaabka ilaa albaabada qiimaha gaarsiinta. Waxaan kugula talineynaa inaad wax ka qabato dhoofinta kaas oo noqon doona mid dhaqaale badan.
3. Agabka aanu bixinayno gabi ahaanba waa la xaqiijin karaa, laga bilaabo shahaadada tijaabada alaabta ceyriinka ilaa qoraalka cabbirka kama dambaysta ah.
4. Waxaan dammaanad qaadaynaa inaan ku bixinno jawaab 24saac gudahood (sida caadiga ah isla saacad)
5. Waxaad heli kartaa beddelka kaydka, keenista wax-shiidka oo yaraynaysa wakhtiga wax-soo-saarka.
6. Waxaan si buuxda ugu heellan nahay macaamiishayada. Haddii ay suurtagal noqon waydo inaad buuxiso shuruudahaaga ka dib markaad eegto dhammaan fursadaha, kuma marin habaabin doonno ballanqaadyo been ah oo abuuraya xiriir wanaagsan oo macaamiisha ah.
Maxaa dhacaya marka xiga?
1. Xaqiijinta iimaylka
Waxaad heli doontaa iimayl xaqiijinaya inaan helnay weydiintaadii.
2. Maamulaha Iibka Gaarka ah
Mid ka mid ah kooxdayada ayaa la xiriiri doona si loo xaqiijiyo qeexitaanka qaybtaada iyo xaaladdaada.
3. Oraahdaada
Waxaad heli doontaa xigasho dhammaystiran oo ku habboon baahiyahaaga gaarka ah.
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