描述
屏蔽地(AG,Analog Grounding)也叫模拟地,它可以把现场信号传输时所受到的干扰屏蔽掉,以提高信号精度。DCS系统中信号电缆的屏蔽层应做屏蔽接地。线缆屏蔽层必须一端接地,防止形成闭合回路干扰。铠装电缆的金属铠不应作为屏蔽保护接地,必须是铜丝网或镀铝屏蔽层接地。接入公共接地极。
FANUC SERVO AMPLIFIER A06B-6076-H101 , tested, warranty
FANUC A06B-6059-H002 Spindle Amplifier, tested warranty
FANUC A06B-6059-H002 Spindle Amplifier, tested warranty
Siemens Sinumerik 840D 6FC5210-0DA00-1AA1 tested
FANUC AC MOTOR A22/2000 A64+SC BRAKE A06B-0147-B176
NEW Magnetic actuator set, pillars TLG10, SCU56, EHA32