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
PHD-22TF-2727-ah a awm bawk
A tlangpuiin
Switch input relay output nei isolated safety barrier, chu chuan hmun hlauhawma switch contact emaw proximity switch emaw atanga safety zone atanga safety barrier kaltlangin output relay neiin input signal a isolate a, a thawn chhuak thin. Line fault detection hi module chunglama LED hmanga tih theih a ni. Module-a dial switch hmang hian input leh output in-phase emaw reverse control emaw set a ni a, chubakah line fault detection alarm indication function enable emaw disable emaw a ni bawk.
He product hian independent power supply a mamawh a, power supply, input leh output terminal hrang hrang a awm bawk.
| A chiang zawk | |
| Input chu hmun hlauhawm takah a awm | |
| Signal input a ni | Contact/proximity switch te chu thlak rawh |
| Sensor a supply voltage a ni | 8V vel a ni |
| Switching rate a ni | |
| Input/output ziarang hrang hrang: 1.1. | |
| On site ah chuan input current a awm | >2.1mA, output chu khar a ni a, ON tih a ni; |
| Output pangngaiin "Open"/"Closed" a ni. | Dial switch K1, K3 chu "ON" lam a nih chuan relay output chu "Normally closed" a ni. |
| Contact conversion control a ni | Dial switch K1、K3 chu "OFF" lam a nih chuan relay output chu "Normally open" a ni. |
| Dial switch K2、K4 chu "ON" lam a nih chuan circuit chuan indicating red light LFD alarm function a thlang thin. | |
| Output chu hmun him takah a awm | |
| A chhuahna signal a ni | Relay a ni |
| Contact theihna a awm | 250VAC/2A,30VDC/2A a ni a, resistive load a awm chuan |
| Chhanna hun pek hun | 20ms a ni |
| Parameter bulpui ber berte | |
| Supply voltage a awm | 20~35VDC a ni |
| Power hmanralna a ni | 24V power supply, relay contact te khar a nih chuan |
| LED hmanga entir a ni | Green: Power chhinchhiahna a ni |
| Yellow: Output relay chu a hnathawh dan pangngaiah a awm | |
| Red: LFD tarlanna, line fault alarm | |
| Temperature parameter hrang hrangte | Hnathawh lumna: -20°C ~ +60°C, |
| A dahna hmun: -40°C ~ +80°C | |
| Relative humidity a awm lo | 10%~95% RH ah chuan condensation a awm lo |
| Insulation chakna a ni | Intrinsically safe side leh non-intrinsically safe side (≥3000VAC/min) inkar; power supply leh non-intrinsically safe side (≥1500VAC/min) inkar a ni. |
| Insulation a do theih loh | ≥100MΩ (input/output/power supply inkar) a ni. |
| Electromagnetic nena inmil theihna | IEC 61326-1 (GB/T 18268) ang chuan IEC 61326-3-1 |
| MTBF | 100000h a ni |
| Wire mamawh a ni | A cross-section chu ≥ 0.5mm2 a ni a; Insulation chakna ≥ 500V a ni |
| Field hmanrua hman tur | Field hmanrua dry contact emaw NAMUR type proximity switch input emaw DIN19234 standard zawm tur ang chi te |
| Installation hmun a ni | Safe zone-a dah a nih chuan Zone 0, IIC, Zone 20, leh IIIC thlenga hmun hlauhawma intrinsic safety instrument-te nen a inzawm thei a ni |
| Intrinsically him tak certification pek a ni | |
| Functional safety certification pek a ni | SIL3 chu IEC 61508 standard angin a ni |
| Explosion proof chhinchhiahna | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Puak thei lo standard a ni | GB/T3836.1-2021 thleng a ni GB/T3836.4-2021 ah a awm a |
| Terminal 3-4 thleng a awm a.1-2 a ni | Um:250V AC/DC Uo=10.5V DC lo=15mA |
| Po=39.4mW Co=1.7μF Lo=165mH a ni | |
| Certification siamtu pawl a ni | CQST(China National Quality Supervision leh Explosion Protected Electrical Products te enfiahna hmun) |
Note: 1. PHD-12TF-277 hian input part 2 a huam lo
2. Power rail power supply hi duhthlan tur a ni.
User te chuan order an tih hian power supply mode an tarlang a ngai a ni.
Khawngaihin phek 89-a attachment hi en la.
Line Fault hriatchhuahna(LFD) .
User te chuan module chung bera switch "ON" lam chu an thlang thei ang fault detection function tih theih nan leh alarm a hriattir theih nan LED light sen a ni. Site-a input current>7mA, short circuit alarm (SC) a awm chuan;
Site input current contact input ah hian fault detection function (wire chhe, tawi circuit), a tawp pahnihah 22k Ω resistor chu parallel-in a inzawm tur a ni of the switch, leh 680 Ω resistor chu series-a inzawm tur a ni (as switch contact II atana wiring diagram-a kan hmuh ang hian).
PHD-11TC-33A-23-ah a awm bawk
PHD-22TF-2727-ah a awm bawk