為了減小噪聲干擾產(chǎn)生的誤差，建議使用屏蔽雙絞線。應確保極性的正確，例如保護裝置必須將所有的RS485“+”端子和所有的RS485“-”端子分別連接在-一起。COM端子應連接到屏蔽的公用線(如果提供)上。為避免環(huán)流，屏蔽應單點接地。保護裝置應采用菊花鏈模式相互連接，

 

ELAU SERVO MOTOR SM070-60-010-P0?-44-M1-B0

MITSUBISHI AC SERVO MOTOR A150B

MODICON TELEMECANIQUE AC SERVO MOTOR BPH0952N5MF2CA1

ALLEN BRADLEY DRIVE 1305-BA04A

ALLEN BRADLEY PANELVIEW 1000 2711-T10G1 SER D

SIEMENS CONTROLLER CARD 6FX1126-5AA01

SIEMENS CONTROLLER CARD 6SN1121-0BA13-0?AA0

ABB ROBOTIC SERVO MOTOR 1FT3101-5AZ21-9?-Z

INTEK SERVO MOTOR MPM1141-489

TOSHIBA TRANSISTOR INVERTER VT130G1-222080

MITSUBISHI SERVO DRIVE UNIT MDS-B-V14-70

SPECTRA SCREEN T-S02-133-16C09?5

INDRAMAT AC SERVO CONTROLLER TDM3.2-20-300W0

SIEMENS SERVO MOTOR 1FK7042-5AK71-1?FB0

YASKAWA SERVOPACK SGDB-50ADD

SIEMENS DC SPINDLE DRIVE 3TB4817-0A

INDRAMAT SERVO MOTOR MDD112B-N-030-N?2M-130PB2

SIEMENS BRUSHLESS SERVO MOTOR 1FT6062-6AC79-3?AL9-Z