P0902BM-P0902BM--现货P0902BM

福克斯波罗模块卡件【P0902BM】产品简介：

PLC 型号的选择

   在作出系统控制方案的决策之前，要详细了解被控对象的控制要求，从而决定是否选用 PLC 进行控制。

   在控制系统逻辑关系较复杂（需要大量中间继电器、时间继电器、计数器等）、工艺流程和产品改型较频繁、需要进行数据处理和信息管理（有数据运算、模拟量的控制、 PID 调节等）、系统要求有较高的可靠性和稳定性、准备实现工厂自动化联网等情况下，使用 PLC 控制是很必要的。

   目前，国内外众多的生产厂家提供了多种系列功能各异的 PLC 产品，使用户眼花缭乱、无所适从。所以权衡利弊、合理地选择机型才能达到经济实用的目的。一般选择机型要以满足系统功能需要为宗旨，不要盲目贪大求全，以免造成投资和设备资源的浪费。机型的选择可从以下几个方面来考虑。

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