1768-M04SE 罗克韦尔

1768-M04SE  罗克韦尔

1768-M04SE1、选择电器元件及PLC型号

输入信号：点动正转按钮1个、点动反转按钮1个、连续正转按钮1个、连续反转按纽1个、停止按钮1个，输入信号共5个，要占用5个输入端子，所以PLC输入至少需5点。（这里说明一下，限位因篇幅的原因，不做考虑）。
 

输出信号：正转接触器1个、反转接触器1个，占用PLC两个输出端子，所以PLC输出至少需2点。查西门子PLC用户手册可知，CPU221主机输入6点、输出4点，能满足实际需求的输入5点输出2点的要求。因PLC控制电动机，所以继电器输出型的PLC就能满足要求，选择CPU221继电器输出型的PLC即可。

1768-M04SE 

Davis Standard Extruder Corma Corrugator 2.5"

JMAR PRECISION SYSTEMS Video Inspection CMM

Instron 1122 Electromechanic?al test System

INSTRON 1122 Electromechanic?al Test System

MINE ROCK MIXER BLENDER POLISHER

ROCK MINE MIXER BLENDER POLISHER

PATTERSON-KELLY CROSS FLOW BENDER 215cu ft

SEC Box Partition Assembly Machine

Tektronix VM700T Video Measurement Set Opt 01

Brown and Sharpe 818 Techmaster Surface Grinder Cycle

CROWNE 30SP36 TL ORDER PICKER FORKLIFT 3000 LBS

Wabash PC650-50 65 Ton Hydraulic Press 30x24

US ELECTRICAL MOTORS LPHA-70540 LIQUID RING COMPRESSOR

HP 43856A X Ray system

Inspect Technologies 8006-R02 Microscope Inspection Ma

HARNISCHFEGER P&H 13'' MAGNETIC BRAKE

MAGNETEK CONTROLS TM1665 MAGNETIC BRAKE

Cleveland Range PGM2502 Gas Pressure Steamer

CONAIR CD-200 CH39-35 CD Carousel Dryer w/ hopper

IBM 7540 ROBOT

Cleveland PGM2502 Steam Cooker

Hermes Regent GU 3275S OD Grinder

Despatch HP516 Style V-2 Recirculating Electrical Oven

Motch and the Merryweather 2-8 Automatic Metal Saw

Cleveland Range PGM3002 Steam Cooker 300000 BTU

Cleveland Range PGM2502 Steam Cooker 250000 BTU

6000 Recessed Light Downlight 20W 20V white spot lamp

Jones Superior Machine No 52 Bandsaw 26''

5 LAMBDA PHYSIK HV LASER POWER SUPPLY 28084030

HARNISCHFEGER P&H 105BE200ASC1 MAGNETIC BRAKE

2 MGE Systems Uninte UPS Power Back-Up

Universal 4836PDH-DC200 Media Blast Machine

Champion HRA25-12 Compressor 25HP 120 Gallon

LORAIN WAA502B INVERTER DC-AC 5 KVA