使用时只需将现场的各种设备与 PLC 相应的 I/O 端相连接，即可投入运行。各种模块上均有运行和故障指示装置，便于用户了解运行情况和查找故障。由于采用模块化结构，因此一旦某模块发生故障，用户可以通过更换模块的方法，使系统迅速恢复运行。

LIEBERT 1D21122P1S .20 HP MOTOR, NIB, SEALED

WINTERS PTR SERIES PRESSURE GAUGE W/ DIAPHRAGM SEAL, NI

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AIR MONITOR CORPORATION MASS-tron II MASS FLOW TRANSMIT

AIR MONITOR CORPORATION MASS-tron II MASS FLOW TRANSMIT

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SQUARE D SY/MAX PLC POWER SUPPLY 8030 PS-31 SERIES B4 3

YASKAWA ELECTRIC ROBOT BRAKE RELAY BOARD PCB JARCR-XFL0

REX HP831K3-1/4 TABLE TOP CHAIN NIB

DAYKIN 480V TO 120V SINGLE PHASE STEP-DOWN DISCONNECT T