描述
DCS系统接地方式
(1)利用电气接地网作为DCS接地网,即与电气接地网共地;
(2)设DCS系统专用独立的接地网;
(3)设DCS专用接地网,经接地线、再接至电气接地网;
GUSHER PUMP MODEL MSC3.5-3-100FJ NEW MS353100FJ
PHOENIX CONTACT IBSCT24IOGT-T NEW COUPLING MODULE
ABB E32767 PURGING CONTROL BOARD E-32767
ALPHA GEAR REDUCER SP140-MF2-050-111 NEW SP140MF205111
5 EUPEC DD(25DS20)16K-A POWERBLOCKS NEW DD25DS2016KA
HONEYWELL RM7824 A 1016 AUTO PRIMARY CONTROL NIB
SENSOTEC SUPER TJE 060-1833-18 NEW 060183318