位于面板正面的连接器有关这些接口功能的详细说明请参看GFK-1541,系列90 PLC TCP/IP以太网通讯用户手册接口1,RS-232这个连接器的使用目的有两个:(1)为了使用以太网接口连接-一个终端或仿真终端去访问管理员软件站。

DWYER PHOTOHELIC PRESSURE SWITCH/GAGE SERIES 3000 MODEL

HOLOPHANE RBK100HPMTA BALLAST REPLACEMENT KIT NIB

ALLEN BRADLEY 592-A3DA OVER LOAD RELAY NNB

GOULD MODICON P800 PLC POWER SUPPLY MODULE AS-P800-003

EBM 230VAC 3-PHASE THERMALLY PROTECTED COOLING FAN W2E2

BARKSDALE D2S-A3SS PRESSURE SWITCH VACUUM, 0.03-3 PSI,

SQUARE D H321N FUSIBLE HEAVY DUTY SAFETY SWITCH, 30 Amp

GENERAL ELECTRIC 5K49UC8161 2 HP FRAME 56CY ELECTRIC MO

GENERAL ELECTRIC CR127A PRESSURE SWITCH NIB

MODICON NUL 200/AS-BNUL-200 BLANK UNIT, PREWIRING 16X1,

6946M100 ENCODER W/ CABLE, NNB

ASTEC AA 19100 POWER SUPPLY NNB

MAGNETEK 3232-20-100 POWER SUPPLY NNB

RED LION CUB4TC20 CONTROL DISPLAY NIB

TOKUDA HFT-7 IONIZATION GAUGE

PARKER 4510CHXXABAE53 SOLENOID VALVE, NNB

ALLEN BRADLEY 836-C7A PRESSURE CONTROL SWITCH