Li-module tsa I/O tse Bohlale tse Sireletsehileng ka Hare
- Boto ea Terminal
- Litšitiso tsa Polokeho tse Ikhethileng
- Li-Isolator tsa Matšoao
- Lisebelisoa tsa Tšireletso ea ho Tsamaea
- Li-Relays tsa Polokeho
- Li-module tsa I/O tse Bohlale tse Isolated
- Liheke tse Bohlale
- Li-transceiver tsa Optical tsa Lintlha tsa Indasteri
- Bahlahlobi ba Lintlha tsa Dew Inthaneteng
- Dimojule tsa ho Fumana Dintlha
- Sefetoleli sa data sa HART
Mojule oa ho kenya analoge oa PHM-7530 Ex.
Kakaretso ea sehlahisoa
E ka fetola letshwao la hajwale la kanale tse tharo sebakeng se kotsi se arohaneng ho ba matshwao a dijithale, mme ho ya ka protocol ya MODBUS RTU e fana ka matshwao a dijithale ho PHM7100, PLC kapa ditsamaiso tsa khomphutha tse amohelang.
Matšoao a tekheniki
| Phepelo ea motlakase | 20~35VDC |
| Phepelo ea motlakase e tsoang ka motlakase o fanoeng | Ha potoloho e na le tlhahiso ea 20mADC, motlakase o fanoeng o feta 16VDC Input Two, sistimi ea terata tse tharo kapa DC 4~20mA DC |
| Keno | Sistimi e 'meli, ea terata tse tharo kapa DC 4~20mA DC |
| Ho nepahala | 0.1% |
| Nako ea karabelo | ≤10ms |
| Nomoro ea kanale | Likanale tse 3 |
| Sebopeho sa puisano | RS485 |
| Mokhoa oa puisano | MODBUS RTU |
| Matla a dieleketerole | ≥2500VAC (seteishene se sireletsehileng ka hare ho sona le seteishene se sireletsehileng ka hare ho sona) |
| Khanyetso ea ho thibela ho ruruha | ≥100MΩ |
| Lisebelisoa tsa tšimo tse sebetsang | Li-transmitter tse peli kapa tse tharo kapa matšoao a DC, sehlahisoa sena se ka hokahanngoa le lihlahisoa tse tsoang ho bahlahisi ba bangata (ABB, Fisher, Rosemount, Honewe11 le theknoloji e tsoang kantle ho naha 1151, EJA, SMAR le lihlahisoa tse ling) |
| Paramethara ea mocheso | Mocheso o sebetsang o tsoelang pele: -20℃~+60℃, mocheso oa polokelo: -40℃~+85 |
| Mongobo o amanang le moea | 10% ~ 95% RH e sa koaheleng |
| Letšoao le thibelang ho phatloha | [Exia Ga] ⅡC |
| Liparamente tsa netefatso (pakeng tsa li-terminal 1-2, 4-5 le 7-8) | Um=250V Uo=10.5V Io=15m Co=1.7μF Lo=100mH Po=39.4mW |
| Liparamente tsa netefatso (pakeng tsa li-terminal 2-3, 5-6 le 8-9) | Um=250V Uo=28V Io=93mA Co=0.05μF Lo=2.4mH Po=0.65mW |
| Litlhoko tsa sebaka sa ho kenya | E ka hokahanngoa le lisebelisoa tse sebakeng sa 0 ka khase e kotsi ea ⅡA, ⅡB, ⅡC |
Tšobotsi ea sehlahisoa
- 1.Tšebeliso e tlase ea matla, ho thella ha mocheso o tlase, ho lekanya ka bohona lefela.
- 2.Tšehetsa polaka e chesang
- 3.Protokhole ea puisano ea MODBUS RTU ea tšehetsoa, 'me sekhahla sa puisano se holimo ho fihlela ho 115200bps.
- 4.Tšehetsa phepelo ea motlakase le puisano ka litsela tse peli: seporo sa ho kenya backplane le terminal.
- 5.E kopantsoe le PHM-7100 ho tšehetsa MODBUS TCP/IP, e le ho nolofatsa ho kenya le ho hlokomela, le ho ntlafatsa ts'ebetso ea phetisetso ea data.
Pontšo ea Sehlahisoa
