Description
接地螺丝因机柜本体与底座间有胶皮形成绝缘，屏蔽地汇流排与底座间绝缘，现场控制站必须按规定做好接地处理。即分别接至现场控制站接地汇流排上。I/O柜的电源地与UPS的电源地必须接至同一个地，保证等电位。
NEW Allen Bradley 1771-P7 Power Supply Unit 1771P7
USED Single Phase Chain Tumbler
400 Amp Square D 3 Pole Instantaneous Trip Unit Breaker
USED Allen Bradley 2711-T10C15 PanelView 1000 FRN 4.10
USED Xycom XVME-531 VMEbus 16-channel Analog Output
USED Rotec VINK Encoder Counter Card 100-020 VMEbus
USED Rotec DIG 16-I/O Input / Output Card VMEbus DIG16
USED Rotec ADI-16 Input Card 100-008 VMEbus ADI16
