Digital Input a ni
- Terminal Board-ah hian a awm a
- Hriselna atana harsatna awmte
- Signal Isolators te pawh a awm
- Surge laka invenna hmanrua te
- Safety Relay te a awm bawk
- Intelligent I/O Module hrang hrang awmte
- Gateways fing tak tak te
- Industrial Data Optical Transceiver hmanga siam a ni
- Online hmanga Dew Point thlirletna
- Data lakkhawmna Modules te
- HART data converter a ni
01 a ni02 a ni03 a ni04 a ni05 a ni
PH D-22T F-2727 hmanga siam a ni
A tlangpuiin
Detection lam hawia himna tur inthlauhna: PHD-22TF-2727, digital input leh output, dual input leh dual output.
Isolated barrier hian hmun hlauhawma proximity switch leh contact input chu relay contact signal-ah a chantir thei a, hmun him lamah a thawn thei bawk.
Output relay ah hian "ON/OFF" situation a selection switch a awm a. Tin, input signal short-circuit emaw open-circuit alarm indication a awm bawk a, circuit hian input sensor tan power a pe a ni.
He product hian pawn lam 20-35VDC power supply a mamawh a ni.
Signal status indicator chu output relay hnathawh dan tarlanna atan red leh yellow light-ah set a ni a, alarming atan a nih chuan light chu a sen a, normal operation laiin light chu yellow a ni.
* Bus power supply, a chipchiar zawkna chu appendix en la.
| Supply voltage a awm | 20~35VDC, power hmanna |
| Signal input a ni | Contact/proximity switch chu thlak rawh |
| Sensor lam atanga Supply voltage chu hmunah a awm | 8V a ni |
| Signal input dan tur a ni | On-site input current: >2.1mA, ON tihna a ni a; on-site input current: |
| Switch hysteresis: 0.2ms a ni | |
| Relay output ziarang hrang hrang | Response time: 20ms, lirthei khalh theihna: 250VAC/2A, 30VDC/2A resistive load hnuaiah. |
| Output "ON"/"OFF" tih contact conversion control a ni | Dial switch K1, K3 chu "ON" lam a nih chuan relay output chu "OFF" a ni. |
| Dial switch K1, K3 chu "OFF" lam a nih chuan relay output chu "ON" a ni. | |
| Dial switch K2, K4 chu "ON" lam a nih chuan circuit chuan indicating red light relay alarm function a thlang thin. | |
| Light alarm function tih hriattirna | A hmuna input current > 7mA, short-circuit alarm (SC), hmuna input current |
| Switch contact input atan chuan disconnection detection function a mamawh hunah switch tawp pahnihah 10KΩ resistor parallel-a connect tur a ni (A hnuaia wiring diagram-ah hian switch contact II hi en la) | |
| Input leh output awm zat | 2 input 2 output a ni |
| Field hmanrua hman tur | DIN 19234 standard angin Dry contact emaw NAMUR proximity switch emaw a ni thei. |
| Temperature parameter a ni | Hnathawh lumna: -20°C- +60°C, dahna hmun: -40°C- +80°C |
| Thli lum leh vawt (relative air humidity) a ni | 10%~95%RH a ni a, condensation a awm lo |
| Dielectric chakna a ni | Intrinsically safe side leh non-intrinsically safe side inkar (≥ 3000VAC/min); power supply leh non-intrinsically safe terminal (≥ 1500VAC/min) inkar a ni. |
| Insulation a do theih loh | ≥100MΩ (input/output/power supply inkar) a ni. |
| Pawn lam dimensions te | A thuk zawng 12.5mm x a zau zawng 108mm x a san zawng 118mm |
| Electromagnetic nena inmil theihna | IEC 61326-1(GB/T 18268) ang chuan, IEC 61326-3-1 |
| Puak thei lo chhinchhiahna | [Exia Ga]IIC chuan a rawn ti a |
| Functional safety certification pek a ni | SIL3 chu IEC 61508 EN 61511 standard angin a ni |
| Certification Body a ni | CQST(China National Quality Supervision leh Explosion Protected Electrical Products te enfiahna hmun) |
| Certified parameters (terminal 3-4,1-2 inkar) 1.1. | Um=250V a ni Uo=10.5V a ni I=15mA a ni Co=1.7μF a ni Lo=150mH a ni Po=39.4mW a ni |
| Installation site-a thil tulte | 0 zone-a instrument-te nen IIA, IIB, IIC gas hlauhawm tak nen a inzawm thei a ni |
| MTBF | ≤100000h a ni |
PHD-11TC-33A-23-ah a awm bawk
PHD-22TF-2727-ah a awm bawk