HIMA F 6705 HIQuad X 2 buklamali raqamli/analog konvertor moduli

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Manufacturer: HIMA
Product No.: F6705
Country of origin:Germany
Product Type: Raqamli-analog o‘zgartirgichlar
Payment: T/T, Western Union
Weight: 350g
Dimensions: 20 x 130 x 180 mm
Shipping port: Xiamen
Warranty: 12 months

Tavsif

HIMA F 6705 — manba yoki sink rejimida xavfsizlikka oid signallarni o‘zgartirish uchun mo‘ljallangan 2 kanalli raqamli/analog konvertor. Modul AK 1 ... 6 gacha bo‘lgan talablar sinfiga ega xavfsizlik asbobli tizimlarida ishlaydi va ma’lumotlarni ichki VO bus orqali qabul qiladi. F 6705 integratsiyalangan xavfsizlik o‘chirish izolyatsiyasiga ega, 0/4 ... 20 mA tok signallarini uzata oladigan, alohida galvanik izolyatsiyalangan ikkita analog chiqishni ta’minlaydi. Uzluksiz ishlash vaqtida ichki avtomatik sinovlar o‘rnatilgan 12 bitli D/A konvertorning chiziqliligini, alohida chiqish kanallari orasidagi o‘zaro ta’sirni va xavfsizlik o‘chirish imkoniyatlarini muntazam tekshiradi.

Xususiyatlari

Xavfsizlik izolyatsiyasiga ega, alohida galvanik izolyatsiyalangan ikkita analog chiqish kanali
Har bir kanal uchun manba rejimi yoki sink rejimida sozlanadigan ishlash
D/A konvertorining chiziqliligi, kanallararo o‘zaro ta’sir va xavfsizlik o‘chirishini uzluksiz avtomatik sinovdan o‘tkazish
Parallel redundant chiqish konfiguratsiyalari va bipolyar tok rejimini (-20 mA dan +20 mA gacha) qo‘llab-quvvatlash
Xavfsiz tizim ishlashi uchun integratsiyalangan xavfsizlik o‘chirish mexanizmi

Qo‘llanilishi

AK 1 ... 6 talablar sinfiga muvofiqlikni talab qiladigan xavfsizlik asbobli tizimlar (SIS)
0/4 ... 20 mA analog chiqishlardan foydalanadigan xavfsiz jarayonlarni boshqarish konturlari
Redundant va bipolyar tok chiqishini boshqarish konfiguratsiyalari

Buyurtma ma’lumotlari

Artikul raqami / Model	Tavsif
F 6705	2 kanalli raqamli/analog modul-konvertor, xavfsizlikka oid
Z 7126 / F 6705	Old kabel vilkasi to‘plami
Z 7126/6705/C..	F 6705 moduli uchun kabel vilkasi

Texnik xususiyatlar

Parametr	Texnik xususiyat
Ishlab chiqaruvchi	HIMA
Chiqishlar	2 ta kanal, 0/4 ... 20 mA, alohida galvanik izolyatsiyalangan
Ishlash rejimlari	Manba rejimi yoki sink rejimi
Talablar sinfi	AK 1 ... 6
Aniqlik	12 bit (4095 qadam: 0 = 0 mA, 3840 = 20 mA)
Yuklama qarshiligi (manba rejimi)	<= 550 Ohm, liniya qarshiligi bilan birga
Yuklama qarshiligi (isteʼmolchi rejimi)	<= (UQ - 10 V) / 21.2 mA
Manba kuchlanishi (UQ)	10 ... 30 V
Asosiy xato	25 degC da <= 0.2% (40 uA)
Ishlash xatosi	<= 0.4% 0 ... +60 degC da
Maksimal liniya uzunligi	1000 m
Elektr mustahkamligi	Analog-GND ga nisbatan 250 V
Plugin bilan asosiy holat (isteʼmolchi rejimi)	I <= 40 uA
Quvvat talablari	5 V DC: 85 mA, 24 V DC: 130 mA
Joy talabi	4 TE

Ulanishlar/Interfeyslar

Ulagich shtiri	Funksiya
b8	1-kanal chiqish liniyasi (WS / Oq)
b6	1-kanal signal liniyasi (br / Jigarrang)
b4	1-kanal signal liniyasi (rs / Pushti)
b10	1-kanal signal liniyasi (gr / Kulrang)
b24	2-kanal chiqish liniyasi (gn / Yashil)
b22	2-kanal signal liniyasi (ge / Sariq)
b20	2-kanal signal liniyasi (rt / Qizil)
b26	2-kanal signal liniyasi (bl / Ko‘k)
b28	L- yassi shtirli ulanish (SW / Qora)
b32	L+ yassi shtirli ulanish (rt / Qizil)
Yer shinasi	Kabel ekrani uchun 6.3 x 0.8 mm yassi shtirli vilka (ge-gn / Sariq-Yashil)

O‘rnatish bo‘yicha ko‘rsatmalar

Ishlatilmaydigan kanallar: Modul xatolik xabarlarining oldini olish uchun 1-kanalda b6 va b8 klemmalari orasiga, 2-kanalda esa b22 va b24 klemmalari orasiga jumper ulang.
Ekranlash: Kabel ekranining 6.3 x 0.8 mm yassi shtirli vilkasini modul uyasi ostida joylashgan yer shinasiga bevosita ulang.
Zaxirali ishlash: Parallel ulangan kanallar bir xil rejimda (manba yoki isteʼmolchi) ishlashi kerak. Umumiy yuklama qarshiligi ikki baravar kamaytirilishi, issiqlik siljishini minimallashtirish uchun esa tok hosil qilish har ikkala kanal o‘rtasida muvozanatli taqsimlanishi kerak.
Bipolyar ishlash: Ikki modul yordamida -20 mA dan +20 mA gacha chiqish signallarini hosil qilishda 1-modulni musbat tok, 2-modulni esa manfiy tok uchun sozlang. Boshqaruv mantiqi istalgan vaqtda faqat bitta modul tok chiqarishini taʼminlashi kerak.

Muvofiqlik va sertifikatlar

Standart / Sertifikatlash	Tafsilot
TÜV	Xavfsizlikka aloqador ilovalarda foydalanish uchun tasdiqlangan
CE	CE muvofiqligi
Talablar sinfi	AK 1 ... 6
IS	Ichki xavfsizlik sertifikatlangan

Key Features:

#Digital to Analog Converters #HIQuad X

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

How must unused analog channels be wired on the module to prevent diagnostic error indications?

Unused channels require termination jumpers between terminal b6 and b8 for channel 1, or terminals b22 and b24 for channel 2. This jumper prevents internal diagnostics from flagging open-circuit fault conditions.

What source voltage and maximum load resistance are supported when operating channels in sink mode?

The module requires a source voltage between 10 and 30 V DC. Maximum burden resistance in sink mode is calculated using the formula (UQ - 10 V) divided by 21.2 mA, incorporating external line resistance.

What internal automatic test routines are conducted on the converter module during continuous system operation?

The module automatically performs continuous self-testing during operation. Primary test routines verify the linearity of the 12-bit D/A converter, monitor cross-talk between output channels, and check the functionality of the integrated safety shutdown circuit.

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TECHNICAL SPECIFICATIONS

Country of origin

HIMA F 6705 HIQuad X 2 buklamali raqamli/analog konvertor moduli