EIA RS485 Cable China Communication Cable Hangahanga Waea 120ohm Communication Ahumahi Cable mo te Hiko Me te Whakawhiti Raraunga

He pai te mahi i runga i te hiko me te tuku raraunga.

Ka taea e te parepare whiri te whiri me te whiri katoa te tohu me te ra kia kore e pokanoa.

Waea maitai piauau i te mahi ātete tensile pai. Ka whakamahia nuitia mo te whakawhiti tawhiti.

Taipitopito Hua

Tohu Hua

Taupānga

1. Kua hoahoatia te taura mo te RS-485 Cable te whakawhitiwhiti korero me nga punaha automation, microprocessor ki te taputapu, me etahi atu e waatea ana nga taura takirua maha, ka taea te whakamahi whanui mo te whakahaere i nga mahi whakaputa, nga punaha rorohiko rorohiko, te mana whakahaere aunoa me te tono kaiwhakahaere. . Ka taea e RS485 te maha o nga pata me te roa o te taura roa, te tere-tere, na reira ka whakamahia i nga waahi ahumahi me nga waahanga automation. Kei te whakamahia ano te RS-485 i nga waahi whare tapere mokowhiti nui, te umanga miihini, kei reira te kore mohio mo te haruru ka pa ki te tono mutunga. Ka taea e ia te mohio ki te taura tawhiti-tawhiti me te tautoko hoki i nga taputapu maha i runga i te pahi kotahi, ka taea te whakatutuki i te nuinga o nga tono e hiahia ana ki te atanga rangatū intelligent.It he ahua o te tohu ahumahi. Rs-485 hoki e kiia ana ko TIA-485, EIA-485 ranei.
2. He pai te mahi i runga i te hiko me te whakawhiti raraunga.
3. Ka taea e te tohu me te ra te pokanoa te tohu me te ra.
4. waea maitai piauau i te mahi ātete tensile pai. Ka whakamahia nuitia mo te whakawhiti tawhiti.
5. Ma te whakamaarama S-FPE ka tere me te pumau te ra me te tohu waea.
6. Ka taea e te whao PE mo te whakamahi i waho.

Nga hangahanga

1. Kaiwhakahaere: Waea Konukura Tiana kua paea
2. Wehenga: S-PE, S-FPE
3. Te taura: Twist Pairs whakatakoto-up
4. Tirotiro: Takitahitia (Kōwhiringa)
rīpene Al-PET me te Waea Tatau Parahi Tiini
Mata whiri Waea Waea Tini
Riipene Al-PET me te whiri parahi tine
5. Moenga Moenga mo te Tauera Armoured (Mehemea e tika ana):
Polyethylene (PE)
PVC
6. Armour (Where Applicable): Waea maitai piauau
7. Neke atu i te takotoranga: PVC/LSZH

Te Waahi Whakataunga: Kei runga ake i te 0 ℃
Te Waahi Mahi: -15 ℃ ~ 65 ℃

Paerewa Tohutoro

TIA/EIA-485
BS EN 50288-7
BS EN 60228
BS EN 50290
Nga Tohutohu RoHS

Te Tautuhinga o te Wehenga

Takirua Tuatahi	Ma, Kahurangi	Takirua Tuatoru	Mā, Kākāriki
Takirua Tuarua	Mā, Kōwhai	Tuarua takirua	Mā, Paraone

Mahi Hiko
Ngaohiko Mahi	300V
Te Taapiri Ahuatanga	120 Ω ± 15 Ω
Te Tere o te Whakato	S-FPE: 78%, SPE: 66%
Kaiwhakahaere DCR	57.0 Ω/km (Max. @ 20°C) mo te 22AWG
Kaiwhakahaere DCR	91.80 Ω/km (Mōrahi @ 20°C) mō te 24AWG

Wahi No.	Hanganga Kaiwhakahaere		Wewete	Mata	Pukoro
Wahi No.	Rauemi	Rahi	Wewete	Mata	Pukoro
AP9841	TC	1x2x24AWG	S-PE	Al-foil + Braid	PVC
AP9842	TC	2x2x24AWG	S-PE	Al-foil + Braid	PVC
AP9843	TC	3x2x24AWG	S-PE	Al-foil + Braid	PVC
AP9844	TC	4x2x24AWG	S-PE	Al-foil + Braid	PVC
AP9841NH	TC	1x2x24AWG	S-PE	Al-foil + Braid	LSZH
AP9842NH	TC	2x2x24AWG	S-PE	Al-foil + Braid	LSZH
AP9843NH	TC	3x2x24AWG	S-PE	Al-foil + Braid	LSZH
AP9844NH	TC	4x2x24AWG	S-PE	Al-foil + Braid	LSZH
AP3105A	TC	1x2x22AWG	S-FPE	Al-foil + Braid	PVC
AP3107A	TC	2x2x22AWG	S-FPE	Al-foil + Braid	PVC
AP3108A	TC	3x2x22AWG	S-FPE	Al-foil + Braid	PVC
AP3109A	TC	4x2x22AWG	S-FPE	Al-foil + Braid	PVC