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。
FANUC A16B-2200-0930 MODULE A16B22000930
TOTAL CONTROL QP121100E2P QUICKPANEL
RELIANCE ELECTRIC 814.56.00 PC BOARD
RELIANCE ELECTRIC 57405-D DRIVE ANALOG MODULE I/O
NEW HONEYWELL RM7800-L-1053 CONTROL RM7800 L 1053
FOXBORO 870ITPHAYCNZ TRANSMITTER NEW
MITSUBISHI A2USHCPU-S1 CPU MODULE A2USHCPUS1 NEW