描述
保护地(CG,Cabinet Grounding)
是为了防止设备外壳的静电荷积累、避免造成人身伤害而采取的保护措施。DCS系统所有的操作员机柜、现场控制站机柜、打印机、端子柜等均应接保护地。保护地应接至厂区电气专业接地网,接地电阻小于4Ω。
FANUC AC spindle motor A06B-1008-B100 model 8
YASKAWA CIMR-MTIII-11K SPINDLE DRIVE , tested warranty
Dynapath Delta-50MU CNC control Autocon
Siemens Simodrive 611 6SN1146-1BB02-0CA1
NEW LC 181 – Heidenhain Glass Scale 3 µm 740mm
MITSUBISHI A2USHCPU-S1 CPU MODULE A2USHCPUS1 NEW
FANUC A06B-6079-H101 AMPLIFIER MODULE
NEW DANFOSS VLY 101175B5056 DRIVE 175B6038
NEW CUTLER HAMMER NB3500PT 500A 3P TRIP UNIT
NEW TRANE MOD01388 CLD2 RTU MODULE
NEW TOTAL CONTROL CQPK3D200L2P QUICKPANEL JR
ABB 3HAB2215-1 BOARD DSQC-314A 3HAB22151