描述
要有必需的后备手段:重要的保护和联锁,出了有通讯连接外,还必须具有硬接线方式;对重要的调节设备,除了在操作员站上有软手操外,还必须有后备手操,以便在DCS控制系统控制器或I/O模件发生故障时,仍然可以对重要设备进行及时干预。
Texas Micro 92-005649-0X Single Board Computer
GSI Lumonics 2109415-523 Scales Interface Board
INDRAMAT TDM 1.2-030-300-W1-000 SERVO CONTROLLER
Mitsubishi MR-J2S-200A AC Servo Drive
Kepco ATE 25-40M DC Power Supply 20V/40A
(50) NEW New River Company Glen Jean 5-Cent Scrip 1946
Mectron Engineering MI-9000 Magnetic Imagery Unit
Hirata H-3660 Robot Teach Pendant W/Cable
NEW Asymtek/Nordson 60-0007-01 Century Main Control