串行通讯口与RS485是兼容的，并且使用GE Faune SNP协议(90系列协议)，90-30 .系列所有CPU串口都将SNP作为默认协议，350-364 型CPU固件使用的是9.00版本，31 1-341型CPU固件使用的是8.20版本，详细说明请参阅5-13页安装在CPU基板中的电源模板里的串口连接器才具有串口连接功能，安装在扩展或远程基板中的电源模板中的串口则不具有串口连接功能

ALLEN BRADLEY 1336/1336VT 115V AC LOGIC INTERFACE BOARD

WATLOW CONTROLS DIN-A-MITE POWER CONTROLLER DB3C-1524-C

ROTAC / MICRO-PRECISION OPERATIONS LP-22-2V ACTUATOR, N

PARKER 283351 ACTUATOR SPARE PART, NNB

DATALOGIC TSX COMPACT AUTO ID MODULE CM900

NAMCO EE230-30420 20-230VAC/DC @ .5A CYLINDICATOR, NIB

ALLEN BRADLEY POWER SUPPLY 5120-P1 96129276

FUJI ELECTRIC 3-POLE 400A 600VAC CIRCUIT BREAKER BU-KSB

LINCOLN ELECTRIC K1785-25 25FT MALE 14-PIN TO FEMALE 14

ALLEN BRADLEY MAIN PROCESSOR WITH EXTD INSTRUCTIONS 177

ALLEN BRADLEY 16A SINGLE POLE CIRCUIT BREAKER G160 1492

SQUARE D 9012 GAW-2 SER C PRESSURE SWITCH, 1-40 PSIG (.

ASHCROFT Q-586 DURAGUAGE, NIB

SCHNEIDER TELMECANIQUE 25A 600V STARTER 16-25AMP OVERLO

ALLEN BRADLEY 1771-HT3 TERMINATION PANEL, NIB

PHOENIX CONTACT INTERBUS INPUT MODULE IB STME 24 DI 32/

HONEYWELL M744T1012 MODUTROL MOTOR, NIB