Ehara i te Haumaru Ko nga Kowae I/O Motuhake
- Parenga Haumaru Motuhake
- Kaiwehe Waitohu
- Pūrere Tiaki Ngaru
- Rere Haumaru
- Ko nga Kōwae I/O Maramarama Motuhake
- Nga Waahi Maamaa
- Ahumahi Raraunga Optical Transceivers
- Kaitirotiro Tohu Toi-ipurangi
- Nga Raraunga Raraunga
- HART kaitahuri raraunga
PHM-7740 E wha-hongere kōwae tāuru tairitenga
Tirohanga hua
Ka taea e ia te huri i nga tohu 4-channel RTD / TC / Resistor / mV mai i te mara ahumahi ki nga tohu mamati, a, i runga i te kawa MODBUS, na roto i te korero a RS 485 ka whakarato tohu mamati ki te PHM-7100, PLC, kaiwhakahaere rorohiko manaaki ranei nga punaha tango raraunga. Whakatauritea ki te tikanga tuku iho a te PLC + tohu tohu wehe, kua whakahekehia nga hapa i roto i nga huringa e rua, ka taea e ia te whakanui ake i te tika o te huringa i te wa ano ka piki ake te pumau me te kaha ki te aukati.
Tohu Hangarau
| Tuku hiko | 24VDC |
| Tohu whakauru | RTD/TC/Resistor/mV tohu |
| Hongere whakauru | 4 hongere |
| Atanga whakawhitiwhiti | RS485 |
| Kawa korero | MODBUS |
| Te tika mutunga makariri | 1℃ |
| Te paheketanga o te pāmahana | 0.005% FS / ℃ |
| Aratau whirihoranga | PC ka taea te papatono |
| Hototahi hiko | IEC 61326 |
| Te kaha wehe | 1500VAC |
| Te pāmahana mahi | -20℃~+60℃ |
| Te pāmahana rokiroki | -40℃~+85℃ |
| Haumākū ambient | ≤95%ARH Kore-condensation |
| Taumata tiaki | IP20 |
Te ahuatanga o te hua
- He iti te hoahoa kai mana, he iti te paheketanga o te pāmahana, te whakatika kore aunoa.
- Ka wehea rawatia i waenga i nga tohu whakauru hongere e wha/whakawhitiwhitinga hiko
- Tautoko wera-mono
- Kei te tautokohia te kawa korero a MODBUS RTU, a, ko te tere o te whakawhitiwhiti korero he rite ki te 115200bps.
- Tautokohia te tuku hiko me te whakawhitiwhiti korero i roto i nga huarahi e rua: te reera whakapuru o muri me te tauranga.
- I honoa ki te PHM-7100 hei tautoko i te MODBUS TCP/IP, kia ngawari ai te whakaurunga me te tiaki, me te whakapai ake i te mahi tuku raraunga.
- Ko ia tohu whakauru ka taea te whakarite ma te kaupapa: RTD/TC/Resistor/mV tohu
Whakaatu Hua
