4.本安地 應(yīng)獨(dú)立設(shè)置接地系統(tǒng)，接地電阻≤4Ω。本安地的接地系統(tǒng)應(yīng)保持獨(dú)立，與廠區(qū)電氣地網(wǎng)或其它儀表系統(tǒng)接地網(wǎng)的距離應(yīng)在5m以上。
PP9812 Wago 750-630
PP9813 Wago 750-550
PP9814 Wago 750-556
PP1935 Aymentrierelais Dold BA9040.12/001
PP8815 Pepperl Fuchs KHA6-SS1/Ex4
PP8843 Brückengleichri?chter Semikron SKD50/16
PP9358 Siemens 6ES7135-4MB02-0?AB0 6ES7 135-4MB02-0AB0
PP9160 Phoenix Contact QUINT4-BUFFER/2?4DC/24DC/20
PP9165 Phoenix Contact TRIO-PS-2G/1AC/?5DC/10
PP7209 Siemens 6FX1111-0AA02
PP971 Transmitterspei?seger?t Pepperl Fuchs KFD2-STC4-1
PP8063 SAE FW-10-MOD12/1 9012031 MOD12-2
DD677 Melsec SPS Controller Mitsubishi FX-24MR-ES
TU483 Phoenix Contact Interbus IB IL 24 TC 2727417
M679 IGBT Transistor Modul Thyristor Toshiba MG500Q1US
KU825 Pepperl Fuchs NCN4-M3K-N4
DF143 Kuhnke Karte KUAX 653.351.01 01/4
LM92 Hartmann & Braun galv. Trenner TET30
LH13 Wetzer Contacter Endress Hauser HTA 422
LE30 Pepper Fuchs EG4-TLK
