1746-OB32/D　接口

　　輸入輸出接口是PLC與工業(yè)現(xiàn)場控制或檢測元件和執(zhí)行元件連接的接口電路。PLC的輸入接口有直流輸入、交流輸入、交直流輸入等類型;輸出接口 有晶體管輸出、晶閘管輸出和繼電器輸出等類型。晶體管和晶閘管輸出為無觸點(diǎn)輸出型電路，晶體管輸出型用于高頻小功率負(fù)載、晶閘管輸出型用于高頻大功率負(fù) 載;繼電器輸出為有觸點(diǎn)輸出型電路，用于低頻負(fù)載。

　　現(xiàn)場控制或檢測元件輸入給PLC各種控制信號，如限位開關(guān)、操作按鈕、選擇開關(guān)以及其他一些傳感器輸出的開關(guān)量或模擬量等，通過輸入接口電路將 這些信號轉(zhuǎn)換成CPU能夠接收和處理的信號。輸出接口電路將CPU送出的弱電控制信號轉(zhuǎn)換成現(xiàn)場需要的強(qiáng)電信號輸出，以驅(qū)動電磁閥、接觸器等被控設(shè)備的執(zhí) 行元件。

　　LOT 2 PIPE MACHINERY GO NO GO PLUG GAGE NOGO 1.947

　　NEW DELAVAN SPJ-13644 SONAC 110 LEVEL SWITCH, 1" NPT A-14612 P/N 0540060B

　　FANUC A16B-2200-0842/?08F MAIN CPU PCB MODULE w/memory FANUC A16B-2200-0842

　　NEW .361" ROUND COLLET 1.375" X 5" WITH INTERNAL THREAD

　　SANDVIK 949315094 INSERT TOOL CLAMP LATHE EXHAUST FACE

　　NEW SMC CDRA1FS63-90C PNEUMATIC ROTARY ACTUATOR, 90* ROTATION

　　BRAD WOODHEAD 884030B02M015 MICRO SENSOR CABLE CONNECT

　　NEW ATLAS COPCO TERPO I/O MODULE 4240 0070 00 REV 8701 BF

　　belden 14 awg (UL) GTO-15 292-95 318018 Ignition Cable

　　GO NO GO SMOOTH PLUG INSPECTION GAGE SP-533 WP 1391 GO .9375 NO GO .9455

　　REGAL-BELOIT PLUG GAGE GO 1.322/Z NOGO 1.325/Z 9258620 62008C

　　LOT 3 FL-TOOL HOLDERS PRECISION COLLET PT# 2002-E.2792

　　NEW ROSS W7077C6332 PNEUMATIC SOLENOID MANIFOLD VALVE

　　HONEYWELL DISPLAY BD DR4500 ASSY NO 30755016-001 F03 352 413

　　USED INTERLAB ROBOT INHIBIT EMERGENCY OFF CM-88D WO 3648

　　NEW PHD 8651-01-0001 PNEUMATIC PARALLEL GRIPPER NOS 02351787-02

　　NEW MAPAL KS 50-07 TOOL HOLDER ADAPTER 73802(3) (loe)

　　GARDNER DENVER 2BA-2B150A-2K2A?-2ZA SPINDLE NUTRUNNER,1/2"D?RIVE 2K2A 926880 BE

　　NEW FUJITSU N860-3157-T001 KEYBOARD BOARD WITH KEYPAD A86L-0001-0154 A BB

　　LATHE DEAD CENTER 6"

　　HONEYWELL ST7800 C 1037 6 MINUTE 0330 Purge Timer

　　LINCOLN LG GAGE NOGO 1.6917 20349S CL-Y

　　TOSHIBA ROBOTIC CONTROL CIRCUIT BOARD X8S2AP01 F990527

　　USED HONEYWELL BURNER CONTROL RM7890A 1015 W/ R7847 B 1031 Q7800 A 1005 BF

　　VAN KEUREN PLUG GAGE GO.896 NO GO.916 G-1035-116

　　MIL. PLUG GAGE GO .093 NO GO .098 JO. 5782 S-11795 60308-A

　　TECH STAR T-STAR 004 TRUE TRACK REPAIRED

　　LOT 5 FL-TOOL HOLDERS PRECISION COLLET PT# 2000-E2782

　　GO NO GO THREAD & PLUG GAUGE BESLY WMT645 15/16-27 NS GO PD ,9134 NO PD .9179

　　REGAL-BELOIT PLUG GAGE GO 1.295/Z NOGO 1.302/Z 9258607G3D

　　NEW FMC TECHNOLOGIES IH740-1206R33-1?500-S017 ENCODER,12mm BORE

　　new Turck FCI-D04A4P-AP8X?-H1141 Flow Control

　　NEW JAMESBURY VPVL100SR4/5BD PNEUMATIC VALVE ACTUATOR

　　DRUCKMESSUMFORM?ER JUMO DTRANS P30 PRESSURE TRANSDUCER 404366/999 MPM B-12

　　SMITH TOOL 331-4016-20 0600 TMS-INDUCER L-6204-900-006

　　1/2" watts Steam Trap Thermo-dynamic WTD600 PMO 600PSI

　　new AC AUTOTECH CONTROLS B60-04030-0000N DIGI BRAKE DIGIBRAKE B60 SERIES BG

　　VAN KEUREN GO NO GO PLUG GAGE NOGO CL Z 20355K 1.453

　　MAGNETEK 211-0011-000 PERFORMER TRANSFORMER 0.075 KVA 3R U/L 1 PH INS CLASS 105

　　NEW REXROTH GT-010042-02626 PNEUMATIC VALVE SOLENOID 120VAC 4.3 VA

　　NEW 30 MODERN RESEARCH SPU-322 CARBIDE INSERTS,TIN 213717 TN60

　　E7313322 AWG CL2P CAROL CM18 AWG 75T E111240-8 CABLE

　　lot 3 GO NO GO PLUG GAGE NOGO 1.377 1.382 1.385 1.390 1.350

　　WATLOW CV SERIES E-SAFE TM RELAY ES40-3120-AC00

　　NEW NACHI COSEL FJK2005A 14629 SWITCHING REGULATOR POWER SUPPLY

　　FEFFREY 611711 V-30-6 STARTER CONTROL CIRCUIT BOARD R210E331B

　　TRI-SECO GO NO GO PLUG GAGE NOGO .8125-Z

　　84550-002 POWER CABLE SENSOR INSERT CONNECTOR

　　84520-420 POWER CABLE SENSOR INSERT CONNECTOR

　　LINCOLN LG GAGE NOGO 1.8979 CL-Y 20350S

　　NEW FLOAT BALL 4"X5" FOR FULTON BOILER WATER RETURN TANK

　　NEW VERSA ESM-3201-34-D02?4 SOLENOID COMPLETE VALVE PSI 0-150 12W

　　NEW OLD STRUTHER-DUNN B255XCXP 24VDC LATCHING RELAY ,MAGNECRAFT BH

　　GO NO GO LH & RH THREAD & PLUG GAUGE GTD GREENFIELD WMT-486 GO PD .7786 .7756

　　LOT PLUG GAGE GO NOGO .187 .1875 .200 .1896 .199 .1940

　　NEW LOT OF 7 HARDINGE 3/4 GRIDLEY COLLETS, .384 ACME-GRID BE

　　NEW IX06 0814 D5 Trutzschler Limit Switch IX06 0814 10-35 VDC 300 mA

　　GO NO GO SMOOTH PLUG INSPECTION GAGE SP-498 WP 1262 GO .901 NO GO .911

　　GO NO GO SMOOTH PLUG INSPECTION GAGE WP 1307 SP-561 GO .986 NO GO .990

　　VALENITE M1023780 COOLANT PCD BORING MILLING TOOL HSK-63-A TL #03 803706 #1074

　　ABB Kent-Taylor Process Magmaster KENT TAYLOR

　　MIKUL A-194066 CIRCUIT SURFACE COMBUSTION DEVICENET INTERFACE BOARD 781708