描述
所有模块都固定在底板上。如德维森公司的PPC11、PPC22和PPC31系列PLC,OMRON公司的C200Ha机,CV2000等中、大型机就是这种结构。它比较牢固,但底板的槽数是固定的,如3、5、8、10槽等等。槽数与实际的模块数不一定相等,配置时难免有空槽。这既浪费,又多占空间,还得占空单元把多余的槽作填补。
Pacific Scientific R32GENP-R2-NS-VS-00 R32GENPR2NSVS00
EK-870 PACIFIC SCIENTIFIC R24SSNA-R1-NS-NV-03 SERVO DC
EK-897 PACIFIC SCIENTIFIC R24SSNA-R1-NS-NV-03 SERVO MOT
Pacific Scientific Sevo Motor Controller # SC422-412-T4
R43GENA-R2-NS-NV-00 PACIFIC SCIENTIFIC
pacific scientific servo motor p/n R43HCNA-NP-RM-US-02
Pacific Scientific Sigma Danaher Motor Stepper Drive
PACIFIC SCIENTIFIC SC120 SERIES BRUSHLESS SERVOMOTOR
Pacific Scientific 2VM62-000-11 Motor
NEW PACIFIC SCIENTIFIC H42RLFC-LSS-NS-02 1.8 STEP MOTOR
Pacific Scientific: S32GBNNA-HGVM-00 Brushless Motor