描述
变频器到电动机之间的连接线,应尽量穿入金属管内,金属管应该接地。信号线屏蔽层不论是接公共端还是接地,都只能在一端进行,切不可两端都接。
FOXBORO 7925050IC MODULE
FOXBORO I/A P0400ZG NODE BUS INTERFACE (NBI)
FOXBORO I/A P0400QK PER TAPE W/CONT
FOXBORO F6501A-A RS485-RS232 Converter
FOXBORO P0960GC WP30 WORKSTATION PROCESSOR 30
ABB SOLID STATE TRIP TYPE SS SS5G
AB ALLEN-BRADLEY SLC150 1745-LP153 PROCESSOR UNIT
3 P&H HARNISCHFEGER 79U5D2 MAG AMP FIRING CONTROL
3 P&H HARNISCHFEGER 79U79 STABILITY MODULE
3 P&H HARNISCHFEGER 79U6D4 BIAS MODULE
METRIC METAL WORK GAS METER IC-1260