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
A rilru a hah lutuk chuan a rilru a buai em em a. PHD-12TF-299 PHD-22-2929
A tlangpuiin
Input transistor output switching Isolated safety barrier te hian hazardous area a switching contact emaw proximity switch atanga input signal te chu isolation in safety barrier kaltlangin transistor output awmna safe area ah an thawn chhuak thin. Input hian resistive characteristic nei passive transistor output a control a. Output hian state hrang hrang pali a nei a, chungte chu short-circuit alarm resistance ≤ 240 Ω, 1-signal 1.4KΩ ≤ resistance value ≤ 1.6KΩ, 0-signal 13KΩ ≤ resistance value ≤ 14KΩ, leh broken alarm resistance > 100KΩ te an ni. He output characteristic hian signal line-a line state a reacted thin. Module-a dip switch hmang hian input leh output chu direction khatah emaw reverse control emaw-ah set a ni a, line fault alarm indication function pawh set nan hman 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 | ≤5kHz a ni |
| Input/output ziarang hrang hrang: 1.1. | |
| On site ah chuan input current a awm | >2.1mA a nih chuan output chu khar a ni a, ON tih a ni a; |
| Input state inthlak danglamna leh alarm switch: | Dial switch K1 leh K3 te chu "ON" lam a nih chuan output state chu input state nen a inpersan a ni. Dial switch K1 leh K3 te chu "OFF" lam a nih chuan output state chu input state nen a inmil a ni. Dial switch K2 leh K4 te 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 | Transistor (resistor), a tuar theihna tur voltage sang ber ≤ 30V DC |
| Output ziarang hrang hrang | Pawn lam power supply voltage chu 8V a nih chuan short-circuit alarm resistance chu ≤240Ω, 1- signal 1.4kΩ≤ a do theihna ≤1.6kΩ, . 0- signal 13kΩ≤ a do theihna ≤14kΩ, . Open circuit alarm resistance > 100kΩ a ni |
| Parameter bulpui ber berte | |
| Supply voltage a awm | 20~35V DC a ni |
| Power hmanralna a ni | 24V power supply, transistor on a nih chuan |
| LED hmanga entir a ni | Green: Power chhinchhiahna a ni Yellow: Hnathawh dan pangngai 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 ah |
| Insulation a do theih loh | ≥100MΩ (input/output/power supply inkar) a ni. |
| EMC a ni | IEC 61326-1 (GB/T 18268) ang chuan IEC 61326-3-1 |
| 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 |
| Certification him tak pek a ni | |
| Puak thei lo chhinchhiahna | [Ex ia Ga] IIC [Ex ia Da] IIIC |
| Puak thei lo standard a ni | GB/T 3836.1-2021 GB/T 3836.4-2021 a ni |
| Terminal 3-4、1--2 ah a awm a | A rilru a buai em em a, a rilru a hah em em bawk a. Um:250V AC/DC,Uo=10.5V DC,Io=15mA, Po=39.4W,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-299 hian output a nei lo 2. 2.Power rail power supply hi optional function a ni. User te chuan order an tih hian power supply mode an tarlang a ngai a ni. Khawngaihin phek 101-a attachment en rawh.
Line Fault hriatchhuah theihna
User te chuan module chung bera switch "ON" lam an thlang thei a, chu chuan fault detection function a ti thei a, LED light sen hmangin alarm a hriattir thei bawk. Site-a input current>7mA, short circuit alarm (SC) a awm chuan; Site input current
