GMI D9420S Surge protection for I/O signals and Signaling Surge Arresters

DESCRIPTION

D9420S provides two-stage surge protection for floating I/0 three wires signals of measurement and control and safety systems. With width of 6mm, it can be easily fitted into any marshalling cabinets or distribution cabinets. The SPD provides surge protection with 1.65Ω loop impedance, with disconnect knife on both signal paths for easy testing of the loop.

FEATURES

SIL 3 according to IEC 61508:2010.

Input from Zone 0 (Zone 20), installation in Zone 1 and 2.

Disconnection of signal circuit by disconnect knife.

Signaling without additional auxiliary power, thanks to the mechanical status indicator.

High Density, 6.2 mm per channel.

HART compatible.

CHANNELS

--

GMI RELATED MODELS

D9401S

D9410S

D9420S

D9510S

D9520S

Kí nìdí Yan Wa:

1. O le gba ohun elo pipe gẹgẹbi ibeere rẹ ni iye owo ti o kere julọ.

2. A tun pese Awọn atunṣe, FOB, CFR, CIF, ati ẹnu-ọna si awọn owo ifijiṣẹ ẹnu-ọna. A daba pe ki o ṣe adehun fun gbigbe eyiti yoo jẹ ọrọ-aje pupọ.

3. Awọn ohun elo ti a pese jẹ iṣeduro patapata, lati ọtun lati ijẹrisi idanwo ohun elo aise si alaye iwọn ipari. (Awọn ijabọ yoo ṣafihan lori ibeere)

4. A ṣe iṣeduro lati fun esi laarin awọn wakati 24 (nigbagbogbo ni wakati kanna)

5. O le gba awọn yiyan ọja iṣura, awọn ifijiṣẹ ọlọ pẹlu idinku akoko iṣelọpọ.

6. A ti wa ni kikun igbẹhin si awọn onibara wa. Ti ko ba ṣee ṣe lati pade awọn ibeere rẹ lẹhin idanwo gbogbo awọn aṣayan, a kii yoo tan ọ jẹ nipa ṣiṣe awọn ileri eke eyiti yoo ṣẹda awọn ibatan alabara to dara.

Kini yoo ṣẹlẹ nigbamii?

1. Imeeli ìmúdájú

Iwọ yoo gba imeeli ti o jẹrisi pe a ti gba ibeere rẹ.

2. Iyasoto Sales Manager

Ọkan ninu ẹgbẹ wa yoo wa ni ifọwọkan lati jẹrisi apakan (awọn) sipesifikesonu ati ipo.

3. Rẹ ń

Iwọ yoo gba agbasọ okeerẹ ti a ṣe deede si awọn iwulo pato rẹ.

2000+ Awọn ọja Wa gan

100% Brand New Factory edidi - Original

Sowo kaakiri agbaye - Awọn alabaṣiṣẹpọ Logistic UPS / FedEx / DHL / EMS / SF Express / TNT / Deppon Express…

Atilẹyin ọja Awọn oṣu 12 - Gbogbo awọn ẹya tuntun tabi tunpo

Ko si eto imulo ipadabọ wahala - Ẹgbẹ atilẹyin alabara igbẹhin

Isanwo - PayPal, Kirẹditi/kaadi debiti, tabi Gbigbe Bank/Waya

HKXYTECH kii ṣe olupin ti a fun ni aṣẹ tabi aṣoju ti awọn aṣelọpọ ti o ṣe ifihan lori oju opo wẹẹbu yii. Awọn orukọ iyasọtọ ati awọn aami-išowo ti a ṣe afihan jẹ ohun-ini ti awọn oniwun wọn.