描述
保护接地。可采取用不小于10mm2的保护导线接好配电板的保护地；相邻的控制柜也应良好接触并与地可靠连接。同时要做好防雷保护接地，通常可采取总线电缆使用屏蔽电缆且屏蔽层两端接地，或模拟信号电缆采取两层屏蔽，外层屏蔽两端接地等措施。另外，为防止感应雷进入系统，可采用浪涌吸收器。
ALLEN BRADLEY 2098-DSD-020 USPP 2098DSD020
Allen Bradley 2098-DSD-HV050X- DN Ultra 3000i Servo Drv
Allen Bradley AB Ultra 3000 2098-DSD-010-DN
Allen Bradley Ultra3000 Servo Drive 2098-DSD-020-SE
Allen Bradley – 2098-DSD-HV050-SE – High Voltage Drive
ALLEN BRADLEY Ultra 3000 Servo Drive 2098-DSD-030
Allen Bradley Ultra 3000 Model 2098-DSD-HV050-SE NNB
ALLEN BRADLEY ULTRA 3000 2098-DSD-HV150-SE /B SERVO DRI
ALLEN BRADLEY ULTRA 3000 2098-DSD-HV100-SE /B SERVO DRI
ALLEN BRADLEY ULTRA 3000i 2098-DSD-HV100X SERVO DRIVE
ALLEN BRADLEY 2098-DSD-010X-DN NSPP 2098DSD010XDN
USED Allen Bradley 2098-DSD-HV050X-DN Servo Drive V1.52
1 NEW ALLEN BRADLEY 2098-DSD-HV030X-DN 2098DSDHV030XDN
Allen Bradley 2098-DSD-010x /C | Ultra 3000 *NIB*
Allen Bradley Ultra 5000 Intelligent Servo Drive 2098
