公开(公告)号：EP0212441A3

公开(公告)日：1988-04-27

申请号：EP86110849

申请日：1986-08-06

申请人： HITACHI, LTD.

发明人： Takayuki, Oshiga ,  Katsuhiro, Fujiwara ,  Toshiro ,  Hiromi, Ishida

IPC分类号： G05B19/04

CPC分类号： G05B19/054 ,  G05B2219/14089 ,  G05B2219/14144

摘要： A programmable sequence controller has indicator lamps (Li, Lo) for displaying the input statuses and output statuses of signals at input and output terminals (Ti, To). The indicator lamps (Li, Lo) are connected with the signal input and output terminals (Ti, To) through a connector (320, 321), and cover the front surface of the signal input and output terminals (Ti, To).

公开(公告)号：EP0212441A2

公开(公告)日：1987-03-04

申请号：EP86110849.6

申请日：1986-08-06

申请人： HITACHI, LTD.

发明人： Takayuki, Oshiga ,  Katsuhiro, Fujiwara ,  Toshiro ,  Hiromi, Ishida

IPC分类号： G05B19/04

CPC分类号： G05B19/054 ,  G05B2219/14089 ,  G05B2219/14144

摘要： A programmable sequence controller has indicator lamps (Li, Lo) for displaying the input statuses and output statuses of signals at input and output terminals (Ti, To). The indicator lamps (Li, Lo) are connected with the signal input and output terminals (Ti, To) through a connector (320, 321), and cover the front surface of the signal input and output terminals (Ti, To).

公开(公告)号：EP0212441B1

公开(公告)日：1993-11-18

申请号：EP86110849.6

申请日：1986-08-06

申请人： HITACHI, LTD.

发明人： Takayuki, Oshiga ,  Katsuhiro, Fujiwara ,  Toshiro ,  Hiromi, Ishida

IPC分类号： G05B19/04

CPC分类号： G05B19/054 ,  G05B2219/14089 ,  G05B2219/14144