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電源模塊的選擇
電源模塊選擇僅對于模塊式結(jié)構(gòu)的PLC而言，對于整體式PLC不存在電源的選擇。
電源模塊的選擇主要考慮電源輸出額定電流和電源輸入電壓。電源模塊的輸出額定電流必須大于CPU模塊、I／O模塊和其它特殊模塊等消耗電流的總和，同時還應(yīng)考慮今后I／O模塊的擴(kuò)展等因素；電源輸入電壓一般根據(jù)現(xiàn)場的實(shí)際需要而定。
對于小型控制系統(tǒng)或不需要在線編程的系統(tǒng)，一般選用價格便宜的簡易編程器。對于由中、PLC構(gòu)成的復(fù)雜系統(tǒng)或需要在線編程的PLC系統(tǒng)，可以選配功能強(qiáng)、編程方便的智能編程器，但智能編程器價格較貴。如果有現(xiàn)成的個人計算機(jī)，也可以選用PLC的編程軟件，在個人計算機(jī)上實(shí)現(xiàn)編程器的功能。
【誠信經(jīng)營】【質(zhì)量可靠】【進(jìn)口原裝】【拆包防偽】
【超大庫存】【當(dāng)天付款】【順豐速運(yùn)】【歡迎搶購】
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廈門莫格電氣自動化有限公司
張芳（銷售工程師）
電 話：0592-6514182/17750626260
Q Q：177763184
郵 箱：177763184@qq.cm
傳 真：0592-6514751
網(wǎng)址：http://www.mogget.cn
誠信經(jīng)營，質(zhì)量為首，誠信至上，莫格電氣竭誠為您服務(wù)！
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LUMBERG 5-PIN 0.3M CORDSETS, 0975-254-101/0.?3M *NEW LOT OF 7*ROBERTSHAW 1/2 INCH NPT LEVEL-LANCE TRANSMITTER, 900GA312-01 *NEW*
SCHROEDER DIFFERENTIAL PRESSURE SWITCH, MS5-75, LOT OF 2
F.K. BEARING CFL6MZ 6M X M6 2 PIECE METRIC NIB
ITT NEO-DYN 480VAC 15A 500 PSIG ADJUSTABLE PRESSURE SWITCH, 301P1-2C3K *NEW*
ASHCROFT 2-1/2" 160 PSI INDUSTRIAL DURALIFE PLUS GAU
DISC-INSTRUSTME?NT 3/8 IN SHAFT ENCODER UNKNOWN PART NUMBER
APPLETON EXPLOSION PROOF CONDUIT FITTING 3/4" EYF-EYM NNB
FESTO LR-QS-8 FOR TUBE PUN AND PAN 153542 NIB
ASHCROFT 2" 160 PSI 1/4" NPT POLYCARBONATE PRESSURE GAUGE, 20W1005PH-02B *NEW*
BEI 5-24VDC 3/8" SHAFT DIA. ENCODER, XH25D-SS-500-AB?ZC-7272-EM18
PEPPERL & FUCHS LMPB-A-D24 MOMENTARY LIGHTED PUSH BUTTON, NEW IN BAG
RIGID STEEL CLOSE NIPPLE CONDUIT PIPE 3/4"X4" NIB
BRYANT ELECTRIC .73"-.85" RANGE BUS DROP GRIP, BDS73U *NEW*
UFM FLOW MONITORS MH-NSF16GM-8-32?V1.0-M3WR-PC4M-?C-Z86
TPC WIRE & CABLE 3 POLE 3 WIRE MALE RECEPTACLE, 84300 *NEW*
TPC * QUICK CONNECT CORD SET M/F EXT CNLC 4P 2M * 94412 REV. G
BECKMAN 120V 5A TJ-6 TABLE TOP CENTRIFUGE 340508
ASHCROFT 2" DIAL 15 PSI 1/8" NPT PRESSURE GAUGE, 20W1005 H 01B XRG 15# *NEW*
COOPER ARROW HART 600VAC/250VDC 20/60A 3P 4W POWER-LOCK PLUG, 21426S *NEW*
COPPER WIRING DEVICES 250/600V 20A 3POLE 4WIRE POWER LOCK PLUG, *NEW*
TPC WIRE & CABLE 4 POLE 3M FEMALE RECEPTACLE, 94438 *NEW*
ABB I/O REMOTE UNIT CS31 ICSK20F1
MINERALLAC FITS 1 1/2" RIGID/IMC 4 NIB LOT OF 70
NIDEC 12VDC .22A FANS, TA225DC, NEW LOT OF 2
SCIENTIFIC TECHNOLOGY INC. STI SOLID STATE RELAY OUTPUT, OS-1 *NEW*
O-Z GEDNEY 1-1/2" HUB MALLEABLE IRON CONDUIT BODY, C-150 *NEW*
DATAMETRICS 10245LDS8B1A ENCODER
NOSHOK -30IN.HG 1/8" NPT PRESSURE GAUGE, 15-100-30ZVAC/K?PA *NEW*
STEARNS 115VAC 60HZ COIL, 6-3-61159-09
GEMS 3.5-15PSI 5A 7/16"-20SAE MALE 220907 PRESSURE SWITCH,PS11-20-?4MSB-C-H *NEW*
BEI 5VDC 3/8" SHAFT DIA. ENCODER, H25D-SS-125-ABZ?-7406R-LED-EM16
GENERAL ELECTRIC 480VAC 5A ASTAT SOLID STATE STARTER, *LOT OF 2*
ASHCROFT 2-1/2" DIA. 60 PSI 1/4" NPT PRESSURE GAUGE, 436-05
NEWARK ELEMENT 14 CAN MS3106F14S-6P 7425529 NIB
BEI 3/8" SHAFT DIA. ENCODER, H25E-SB-7200-M5?-ABZC-8830-SM18
PRECISION INSTRUMENT CO. 2-1/2" 160 PSI 1/4" NPT PRESSURE GAUGE,102D-254F *NEW*
SPRECHER AND SCHUH CA7-23C-M40
SIEMENS 440V 0.57/0.33A MOTOR, 2CW5-155-0
COOPER CROUSE-HINDS 300V 3A 5P 4M MALE IN-LINE TO FEMALE CABLE, CHDN-EAE-D4*NEW?*
NORGREN 160 PSI 11 BAR 1/4" NPT PRESSURE GAUGE, 18-013-209 *NEW*
EBM * 115V 25/24W FAN * W2S115-AG03-13
SIEMON CAT5 FLAT SINGLE COUPLER, CT-5F-A4-04 *NEW SEALED*
MILLER HV2-61B4B-02.00?-6.000-0100-S22?- NNB
BALLUFF PROXIMITY SENSOR BES 516-327-G-S 4-H, 10-55 V DC 200 mA sn = 15mm
TURCK 250V 4.0A 4PIN LARGE PLUG BODY EXTENSION, WKE 4.4T-0.3-RSE 4.4T/S600 *NEW*
AMPHENOL SIZE 22 8POS 90 DEGREE CIRCULAR CONNECTOR PLUG, MS3108E22-23P *NEW*
DUCTOWIRE 1 SPEED INSERT #PB-1A (LOT OF 3)
WIEGMANN S2120171
LUMBERG 300V 7A3-POLE PARALLEL WIRED MINI STYLE DISTRIBUTION BOX, ZVS6-30
WOODHEAD BRAD CONNECTIVITY 300V 4A 5P 5M M/F CORDSET, 885S30D04M050 *NEW*
LEVITON 125V 15A 2-POLE 3-WIRE LOCKING PLUG, 7567-C *NEW*
OMRON PHOTOELECTRIC SENSOR E2E-X3D1-N 28104 NNB
TRERICE 230°F MAX, 110°C MAX THERMOMETER BX9140347 *NEW*
WEKSLER 3-1/2" STEM 9" SCALE 50/550°F ADJUST ANGLE THERMOMETER A935AF8-AL, NIB
T+H 115V 400W CARTRIDGE HEATERS, TYPE HLP *NEW LOT OF 4*
SIEMENS S7 24V DC SUPPLY VOLTAGE MODULE 6ES7 153-1AA02-0XB0 MISSING COVER
APPLETON 3/4" LR UNILET FORM 35 NNB
GC VALVES 24VDC SOLENOID COIL, HS4YN16 *NEW*
FESTO PRESSURE REGULATOR LR 3/8-D-MIDI P/N 173656 NNB
FALK 2.3730/2.3745 KW 5/8X5/16 HUB REBORE, 50R *NEW*
3M BLUE B ELECTRICAL SPRING CONNECTORS, *NEW LOT OF 24*
SIEMENS SWITCH WIRING UNIT 3RA1913-2A NIB
TOKYO FLOW METER CO USF200S-G10-1-A?2000
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