P0800DG++P0800DG++P0800DG

P0800DG
P0800DG
P0800DG

确定 I/O 设备

   根据被控对象对 PLC 控制系统的功能要求，确定系统所需的用户输入、输出设备。常用的输入设备有按钮、选择开关、行程开关、传感器等，常用的输出设备有继电器、接触器、指示灯、电磁阀等。

选择合适的 PLC 类型

   根据已确定的用户 I/O 设备，统计所需的输入信号和输出信号的点数，选择合适的 PLC 类型，包括机型的选择、容量的选择、 I/O 模块的选择、电源模块的选择等。

HONEYWELL 24V, 17VA MODUTROL MOTOR M6194B 1011 NEW

HOFFMAN 8.50" x 5.00" x 4.25", 6-HOLE ENCLOSURE BOX E-6

ARO 200PSI MAX 3/8" PORTS PNEUMATIC PRESSURE REGULATOR

BEI H38D-1000-ABZC-8830-LED-SC-UL-S 5 VOLTS 3/8" SHAFT

HOFFMAN 90o ELBOW, TOP OPEN LAY-IN WIREWAY F88LE9A NEW

SQUARE D CLASS 9422 TYPE A1 UNIVERSAL HANDLE MECHANISM,

SQUARE D 600VAC, 30A, HEAVY DUTY SAFETY SWITCH HU-661-R

SQUARE D NEMA SIZE 1 600V 50/60HZ STARTER, CLASS 8536 T

ALLEN BRADLEY 600V PRESSURE CONTROL SWITCH, 836T-T253JX

DANAHER CONTROLS EAGLE SIGNAL 120VAC 60HZ 60 SEC. TIMER

HOFFMAN A6R64HCR TYPE 3R HINGED COVER ENCLOSURE, NEW

ADVANCE V-2S110-TP ENERGY SAVER MARK III MAGNETIC RAPID

ASCO RED-HAT 24VDC 10.6W 1/4" NPT SOLENOID VALVE, JKF82

CROUSE HINDS 1 1/2" NPT CONDUIT OUTLET BODY LR57 LOT O

EATON CUTLER HAMMER 30A 240VAC/V~ FUSIBLE GENERAL DUTY

FUJI ELECTRIC 3-POLE 30A 220VAC CIRCUIT BREAKER EA53 N

SQUARE D HUB ADAPTER 9007S9 LOT OF 3 NEW

BANNER 12-28V AC/DC PHOTOELECTRIC SENSOR W/ RELAY OUTPU

COOPER CROUSE-HINDS 300V 3A 5P 4M MALE IN-LINE TO FEMAL

ANALARM 120V 8-PIN PLUG-IN RELAY ACS-8 NEW

GENERAL ELECTRIC MPB15S5MX 150 Watt BALLAST,

HUBBELL SEAL-TITE INSULPRENE TRIPLE SEAL COVER, HBL6035

OHMITE 300 WATT 2 OHMS RESISTOR 2514

HONEYWELL AT88A 1005 120 VOLTS 50/60 HERTZ FOOT MOUNTED

FIKE POLY-SD 205.50 PSIG @ 140 (F) RUPTURE DISC,

SQUARE D CLASS 9999 DPDT ELECTRICAL INTERLOCK R46

BUSSMANN 80A SEMICONDUCTOR FUSE FWP-80A

FUJI 10A 550V 2 POLE AUTO-BREAKER SA32B

SQUARE D 480V TIP DRESS STARTER BOX ECS-1086

BANNER FLTI INFRARED PASS FILTER

ALLEN BRADLEY 120V PRE-WIRED FACTORY SEALED LIMIT SWITC

CKD 24VDC SOLENOID VALVE HVL42-X0015

TOL-O-MATIC 0276-0200 W619296 3/4"X1-1/4" BORES FLOAT-A

ALLEN BRADLEY TOUCHSCREEN KIT 20" CRT,

DURR FIBER-OPTIC CABLE E090400056

DDK 50 CONTACT RIBBON CONNECTOR CABLE, 57-30500-D76

TURCK 20-250VAC / 10-300VDC 3-PIN PROXIMITY SENSOR Ni60

TIGER 0.24A, 12VDC 80x80x20mm DC BRUSHLESS FAN SD8020-1