￥￥￥TC700可信双IO伴侣插槽电缆 ￥￥￥
￥￥￥TC700可信双IO伴侣插槽电缆 ￥￥￥
是否PLC的开关量输入仅能为无源的开关信号?为什么？
有源开关信号也是可以的，加个中间继电器就可以，至于选DC24V继电器还是AC220V继电器则以信号源电压等级作为依据。具体做法如下：
1.输入信号接到继电器线圈的两端子上。
2.继电器的触点（一般为常开触点）接到PLC开关量输入卡件的通道端子上。
由于信号是有源的，当信号端回路接通时，会驱动继电器线圈，从而带动继电器触点动作。这样便实现了有源信号在开关量输入卡件上显示的目的。
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卍卍卍 联系人：苏烈格
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SEALED EATON IQ502A MOTOR PROTECTION RELAY STYLE 9966D61G01
FRANK W MURPHY S1501PS-120
BTU INTERNATIONAL 5203376 OVER TEMPERATURE UNIT I/A 12CH OT BLS349
NOVATECH 2594710-0003 REV. P
NTN BEARING N1016HSDCS13UP-2
VIDEOJET SP370400-01 CONTROL BOARD 370100-REV.PG, 370743-AB
GE FANUC A06B-0315-B005 SERVO MOTOR MODEL 10S 3 PHASE A06B-0315-B005/7076-R
KEB 10.56.200-4009 AC DRIVE 10562004009
GIDDINGS & LEWIS 501-04092-02
ALLEN BRADLEY SP-196518-A01
PERFORMANCE CONTROLS 2104188 PC
FANUC A06B-0313-B043
TIMKEN 495-90013
EATON 58851-400
FISHER 92C-17 CONTROL VALVE WITH 6392
GENERAL ELECTRIC 44A390411G01 PC BOARD TYPE APD1A
HUBNER-BERLIN TDP-0.2LT-4+0G-9E-10
ALLEN BRADLEY 2711P-T7C4A2 SER. A PANELVIEW PLUS 700 W/ 2711P-RP2A
ERICO ERITECH CRITEC TDX400S 277/480
ABB TB84PH1000300 PH
ALLEN BRADLEY 837-A2E
CUTLER HAMMER 1575K PM 1500 PANELMATE OPERATOR INTERFACE 92-01717-04
GENERAL ELECTRIC 5BC42AE1002
BENSHAW MX2SEP-125VDC-050A-3-S-C DRIVE 125V 60HZ 5KA
PARKER D3FLE01SCNTJ00
SQUARE D LAL-36400
RELIANCE ELECTRIC 2GU41007 AC
NORD DRIVESYSTEMS 9016.1AZB 56C0.5 GEARBOX 9016.1AZB56C0.5
CUSTOM SERVO MOTORS MPM892R-1201
CONTROL TECHNIQUES NTE-207-CONS-0000 SERVO MOTOR W/ THOMSON 64-116867-A978
SUMITOMO NT2014-2A2 DRIVE 3HP, 460V
ALLEN BRADLEY CAB6-170-EI
ROVEMA 7.411.000.03.00136 UNIVERSAL DISPLAY 0086/08/1991
ROVEMA 7.411.000.04.0652 UNIVERSAL DISPLAY 0602/06/1994
SIEMENS 6AR1300-0EA00-0AA0 SICOMP CPU MODULE SMP16-CPU035
REPAIRED WARNER & SWASEY ASSY. 8940-6672 PREAMPLIFIER BD. 8940-772-B
DEIF SCM4-2 CONTROL
SEW SA47TAM145 GEAR REDUCER 1750RPM, 10.8RATIO, 680TORQUE
GE FANUC IC600PX500A AUTO
BENTLY NEVADA 72311-03-04-05-05-03-15
RELIANCE ELECTRIC 2GU21002 AC DRIVE GP2000 2HP
MANNESMANN REXROTH 4WRA10W60-20/G24N9K4/V
WEIDMULLER IE-SW 22/2SC NETWORK SWITCH 8808310000
HONEYWELL MEASUREX 08622000 REV. C
WESTINGHOUSE 225P506H01C PC BOARD 1640A44-G01, 1640A44
EATON YALE 5180968-31
GENERAL ELECTRIC 44B294179-001 PC
ASCO 8222B4 SOLENOID
ROCHESTER INSTRUMENTS FCX-1B FREQUENCY TRANSDUCER P1-X1-F60-D5-G0
GENERAL ELECTRIC DS3800HSQD1J1G
PARKER PR6MM HV PRESSURE
WESTINGHOUSE POWER SUPPLY MPS512A
WESTINGHOUSE FD3040VL SER. C
PACIFIC SCIENTIFIC R46SSNA-TS-ND-NV-02
ABB DSBC-111 BUS TERMINATION MODULE 57310256-K/1
GIDDINGS & LEWIS 502-03431-10
RANSBURG RPM-452-1
ESAB 995950 MIG TORCH ST-21 , 10' 3M
OMEGA PHE-6820 PH SENSOR WITH
MOOG D661-5628C SERVO VALVE G60HOAA4NSA0-P
UNISYS 68870054-005 FULL DOC SNIPPET PCBA REV.G
UNISYS 43327147-005 PC
FANUC A16B-2200-0070/04A PC
FOXBORO P0903ZE FIELDBUS
ALLEN BRADLEY MPF-B330P-SJ72BA SERVO MOTOR SER. A, PN-12625
HORNER ELECTRIC HE693OIU197D OPERATOR INTERFACE HE693OIU197
HOFFMAN/ PENTAIR VC2516012
CUTLER HAMMER IBPFD3030
ABB 52700230 EDGE
BRIGHTON-BEST TEXU3463097 ALLOY SOCKET CAP 1 3/4X5X5
ROSEMOUNT 1151 SMART CONTROLLER 1151DP3S22B1M4
REMANUFACTURED ALLEN BRADLEY 8000-MB
TOSHIBA 2N2B2237-B PC BOARD SR9BFB2-G1
REPAIRED MOOG D661-5628C SERVO VALVE TYPE: G60HOAA4NSA0-P
ROVEMA 7.411.000.04.00649 UNIVERSAL DISPLAY 0599/02/1993
SOLA 23-23-150-8 VOLTAGE
REMANUFACTURED MOOG D661-369B
RACINE PVQ-PNS0-06CD-20 PUMP
MATROX MG-1281-8-B GRAPHICS CONTROLLER REV.02 MG1281
LMI LIQUID METRONICS B741-410SI
NORDSON 8519873 GLUE GUN MODULE BCM-SURS-01204ACAT
CUTLER HAMMER FD3040VL CIRCUIT BREAKER SER. C, 600VAC, 40A, 3 POLE
NEXEN 830800 PILOT MOUNT CLUTCH / BRAKE
YASKAWA ELECTRIC SGDR-C0A040A01B
ALLEN BRADLEY 2711P-T7C4A2 PANELVIEW PLUS 700 SER. A W/ 2711P-RP2A SER. G
AVTRON A14813 2 BOARD ASSY.
ABB 3HAB8101-18/08A DRIVE UNIT DSQC546A
DODGE M85052KJC INLINE GEARBOX 079163-64-EB, 56-T-M-3-A-I-47.1-A1
JOSLYN CLARK 4U6-130
INA ZKLF50115-2RS
BECKHOFF CP6907-0001-0000 TOUCHSCREEN 5.7'
AUTOTECH SAC-M1450-400
NUCLEAR RESEARCH CORP. REM-RAD AR-2
MAHR PERTHEN 6720904
TOTAL CONTROL VIEWSTATION CE PC752VDK048A
MAHR PERTHEN 6720905
EXIDE 101072449Y DISPLAY CONTROL BOARD A10A4 SERIES 2000
HONEYWELL DR4200GP1-00-GG00000
INTERFACE 1211BBY-5K
HUB CITY 0220-75100
YASKAWA JANCD-FC200-2
NOVATECH A16460-0001
TEXAS INSTRUMENTS A16451
ALLEN BRADLEY 808-R3 SPEED SWITCH SER. F, 2000RPM MAX
LEINE & LINDE RSI-593 ENCODER 519414-01 , 1250 PPR TTL
VARIAN 03-918624-02 TEMPERATURE CONTROL BOARD REV. 2
HONEYWELL 51401642-150 I/O
NORDSON 105108A POWDER COATING CONTROLLER 105108
WESTINGHOUSE 7379A31G04
WESTINGHOUSE 7379A31G02 CIRCUIT CARD 7QAW15
PARKER XLB06-01B-B
NSK TYPE ESA-Y5240A23-31 SERVO DRIVE 5-69030-700
REXROTH 561-010-207-0
MAHR PERTHEN 6720902
REXROTH INDRAMAT CSB01.1C-CO-ENS-NNN-NN-S-NN-FW CONTROL MODULE R911312378
SIEMENS 6FX1120-2CA01
STEARNS 105574107BG
DODGE 35A10R18 TIGEAR 2 REDUCER RATIO 10:1
GE FANUC IC660CBB903J
GE FANUC IC660CBB903K
HIRSCHMANN MS3124-4
PARKER 111A-036-AM0 MOTOR 17803A-049, 17803A
BOSCH 0-811-404-843 VALVE WITH 0-831-006-033
HONEYWELL M9182A-1011
UNITED CONVEYOR CORP 34594-1
FOXBORO 11GM-BS1
