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 ni
PHD-12TF-288 hmanga siam a ni
A tlangpuiin
Detection lam hawia himna tur inthlauhna: PHD-12TF-288, digital input leh output, single input leh dual output.
^ Isolated barrier hian hmun hlauhawma proximity switch leh contact input chu transistor output signal-ah a chantir thei a, hmun him lamah a thawn thei bawk. ec inkar output transistor ah hian selection switch "inverted phase/normal phase" a awm a, chu bakah chuan input signal short circuit emaw open circuit alarm indicator emaw a awm a, circuit hian input sensor power supply a pe bawk.
^ He product hian pawn lam 20-35VDC power supply a mamawh a.
^ Signal status indicator hi output relay hnathawh dan tarlanna atan red leh yellow light-ah dah 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 | |
| Transistor chhuah dan tur | NPN type transistor emitter emaw collector open circuit atanga chhuak, drive capacity: output current ≤20mA (1.2KΩ), chhungril lama current sang ber 100mA. Short-circuit current venhimna hmanga thuam a ni |
| Output-a inverted phase leh normal phase inkara control thlak ec | Dial switch K1 chu "ON" a nih chuan transistor output ec chu inverted phase-ah a awm a |
| Dial switch K1 chu "OFF" a nih chuan transistor output ec chu normal phase ah a awm a | |
| K2 a awm lai chuan "ON", circut chuan red light hriattirna alarm function a thlang ang | |
| Light alarm function tih hriattirna | Field-a input current >7mA, short-circuit alarm (SC), on-site input current |
| Input leh output awm zat | 1 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 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-12TF-288 hmanga siam a ni