H Series Backplane Mounting Isolated Safety Barriers
- Terminal Board
- Saray nisulinek ya babeng ed kaligenan
- Signal Isolators
- Surge Protective Devices
- Safety Relays
- Isolated Intelligent I/O Modules
- Saray Intelihente ya Puerta
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Saray Module na Panag-ala na Data
- HART data converter
PHD-22HF-2727
Panangipasen
Say H series backplane mounting ya walay nisulinek ya safety barriers ed detection side: PHD-22HF-2727, digital input tan output, dual input tan dual outputs.
Say isolated barrier et nayarin manguman ed proximity switch tan contact input ed mapeligron lugar ya magmaliw ya relay contact signal tan ipasabi tod ligtas ya lugar.
Say output relay et walaan na selection switch na "ON/OFF" ya situasyon. Niarum ni, walay input signal ya short-circuit odino open-circuit ya alarm indication, say circuit so mangiiter na kuryente ed input sensor.
Sayan produkto et mankaukolan na independentin suplay na kuryente.
Say signal status indicator et aka-set ed ambalanga tan duyaw ya liwawa pian ipanengneng so kipapasen na pantratrabaho na output relay, no parad alarming et say liwawa et ambalanga, legan na normal ya operasyon say liwawa et duyaw.
| Supply voltage | 20~35VDC, konsumo na kuryente |
| Input signal | I-switch contact o Proximity switches (NAMUR) |
| Iter so boltahe na sensor ed pasen | 8V |
| Saray katangian na input na signal | On-site input current: >2.1mA, ON so indikasyon to; On-site input current: |
| Output ed maligen a pasen | Panaon na ebat: 20ms, pakayarin manmaneho: 250VAC/2A, 30VDC/2A diad silong na resistive load |
Say output et normal ya “Lukas”/“Sarado” | No say dial switch K1, K3 et walad "ON" ya diking, say relay output et "OFF" |
| No say dial switch K1, K3 et walad "OFF" ya diking, say relay output et "ON" | |
| No say dial switch K2, K4 et walad "ON" ya diking, say circuit et manpili na mangipapanengneng na red light LFD alarm function | |
| LFD | On-site input current>7mA, short-circuit alarm (SC) , on-site input current |
| Parad input na switch contact, no nakaukolan so disconnection detection function, kaukolan ya ikonekta so 22KΩ resistor ya parallel ed duaran sampot na switch (Nengnengen so switch contact II ed wiring diagram ed leksab) | |
| Bilang na input tan output | 2 inputs 2 outputs |
| Saray onaplikan kagawaan ed uma | Dry contact o NAMUR proximity switch unong ed DIN 19234 ya estandarte |
| Parametro na temperatura | Temperatura ed pantratrabaho: -20°C~+60°C, temperatura ed panagsimpenan: -40°C~+80°C |
| Relatibon danum | 10%~95% RH ya anggapoy kondensasyon |
| Say biskeg na dielectric | Diad baetan na intrinsically safe side tan non-intrinsically safe side (≥3000VAC/min); diad baetan na suplay na kuryente tan aliwan ligtas ya terminal (≥1500VAC/min) |
| Insulation resistance | ≥100MΩ (diad baetan na input/output/power supply) |
| Sukat | Kapal 15.8mm * kalapar 104.8mm * katagey 116.1mm |
| Electromagnetic compatibility | Unong ed IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Marka ya ag-onsabog | [Exia Ga]IIC, [Exia Da]IIIC |
| Estandarte na sertipikasyon | GB/T 3836.1-2021, GB/T 3836.4-2021 |
| Sertipikasyon na laman | CQST (China National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
| Saray sertipikadon parametro (diad baetan na saray terminal 1-2,4-5) | Um:250VAC/DC,Uo=10.5VDC,Io=14mA, Po=37mW,Co=2.4μF,Lo=165mH. |
| Saray kakaukolanen ed pasen na pangipaalagey | No ipuesto ed sakey a ligtas a pasen, nayarin ikonekta ed saray intrinsic safety instruments diad saray mapeligron pasen ya anggad Zone 0, IIC, Zone 20, tan IIIC |
| MTBF | ≤100000h |
Line Fault Detection (LFD)
Say Line Fault Detection (LFD) et sakey a switch ya nayarin pilien na user ya walad tagey na module tan ipapanengneng na LED. No walay nanengneng ya depekto ed linya, say line fault relay et nasara tan say channel output relay et nadiskonekta. Short circuit alarm (SC) parad field input current >7mA; open circuit alarm (LB) parad field input current
PHD-11TC-33A-23
PHD-22HF-2727