- 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
PHD-11TF-27+ a ni
A tlangpuiin
The isolated safety barrier with surge protection function of switch input relay outputs, chu chuan hmun hlauhawma switch contact emaw proximity switch emaw atanga input signal te chu safety barrier kaltlangin output relay nei safety zone ah a isolate a, a thawn chhuak thin. Line fault detection hi relay output hran hmanga tih theih a ni a, module chunglam LED-ah a lang. 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.
| Hriselna hmuna input | |
| 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" contact conversion control: | Dial switch K1 chu "ON" lam a nih chuan relay output chu "A tlangpuiin khar a ni". Dial switch K1 chu "OFF" lam a nih chuan relay output chu "A tlangpuiin hawn a ni". Dial switch K2 chu "ON" lam a nih chuan circuit chuan a thlang thin red light LFD alarm function tih hriattirna. |
| Output chu hmun him takah a awm | |
| A chhuahna signal a ni | Relay leh alarm relay (a duh chuan) . |
| Drive theihna a nei | 250VAC/2A,30VDC/2A a ni a, resistive load a awm chuan |
| Chhanna hun pek hun | 20ms a ni |
| Surge laka invenna features te chu: | |
| A chhuahna tur current nominal ln(8/20μs) . | 5kA a ni |
| Voltage venhimna level Up(8/20μs): | 60V(line atanga line thleng) |
| Voltage venhimna level Up(8/20μs): | 600V(line atanga lei thleng) |
| Standard angin | GB/T18802.21-2016(1EC61643-21:2012 nen a inang) |
| Parameter bulpui ber berte | |
| Supply voltage a awm | 20~35VDC a ni |
| Power hmanralna a ni | |
| LED hmanga entir a ni | Green: Power indicator Yellow: Output relay chu hnathawh dan pangngaiah Red: LFD hriattirna, line fault alarm |
| Temperature parameter hrang hrangte | A hnathawhna hmun: -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(500V DC) (input/output/power supply inkar) a ni. |
| Electromagnetic nena inmil theihna | GB/T 18268 (IEC 61326-1) hmanga siam a ni. |
| MTBF | 80000h a ni |
| Wire mamawh a ni | Cross section ≥ 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 |
Note: Power rail power supply hi duhthlan tur a ni. User te chuan an mamawh a ni order i tih hunah power supply mode kha tarlang rawh. 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).
