100-C16*10

100-C16*10

100-C16*10

100-C16*10

数字量信号连接应注意的问题

变频器的输入信号中包括对运行/ 停止、正转/ 反转、点动等运行状态进行操作的数字量输入信号（开关型指令信号），这些信号常来自PLC 的数字量输出信号。PLC 通常利用其内部的继电器接点（继电器输出型P L C ）或具有开关特性的元器件（晶体管输出型PLC）与变频器相连，得到运行状态指令，如图1 和图2 所示。在进行数字量信号的连接时应注意：

（1）使用继电器输出型P L C 与变频器相连时，应注意接触不良常带来变频器误动作，因此在实际接线中要注意连接可靠。

（2）使用晶体管输出型P L C 与变频器相连时，应注意晶体管本身的电压的高低、电流的大小等限制条件在其范围内，保证系统的可靠性。

（3）设计变频器的输入信号电路时，应尽量避免采用继电器等感性负载，因继电器开闭产生的浪涌电流可能引起变频器的误动作。

（4）当P L C 输出的开关信号进入变频器时，有时会发生外部电源和变频器控制电源之间的串扰，应注意对P L C和变频器分开接地，避免两者使用共同的接地线。

6ES7822-1AA07-0YA5  1

6AV2101-0AA07-0AA5  1

MA5822S-8

MA5822S-16

MA5822S-24

6FC5203-0AF00-0AA1，1个----------------

FR-E540-2.2KW-CH    10

ACS355-03E-31A0-4   1

RXRP-05A-XXG（4-20mA/4-20mA24VDC）

RXRP-05A-XXH（4-20MA/0-10V24VDC）各5

6SE6430-2AD31-1CA0    1个

6AV6645-0BA01-0AX0   1个---------------

VFX48-018-54CEB   1

CP243i    2

TH230D10ZZ-3    2

TBEN-S1-8DOP      4个

MR-J3-500B   2

AJ65SBTB2N-16S   5

AJ65SBTB2N-16R   4

AJ65SBTB1-32T1   12

QD62   3

Q38B   1

A6CON1E   8

QG60   15

S8FS-G30024C 14A   2个

S8EX-BP24024LC    2个

MHDHTC3B4NL1  松下PANASONIC                5

品牌：HONEYWELL

型号：2001-400-090-245-280-00-011001-1-0-00

数量：1

QJ71LP21-25   2个

CSDY1-30   4

G6F-TC2A    1

FRPS-2-24A    1

BR-2/3AGCT4A  6V   100个电池

800P-F2CAV     3     3772

6SN2132-1CR11-1BA1       1

力士乐Re 08301000359   12-42VAC/VDC 0.13A  3

DELTRON BF-005 POWER SUPPLY

DELTRON W103D POWER SUPPLY

DENVER VALVE PFA-620-3 UNION-TEE 3/8 TUBE

DENVER VALVE SS-8F-K4-230 FILTER-ELEMENT SS 230M

DENVER VALVE SS-QC6-B-4PMK1 DISCONNECT-QUICK BODY

DENVER VALVE SS-QC8-B-8PM BODY-ASSEM

DISCO 00FP48 PCB, D1, PMCB

DISCO 0782-3899 SENSOR, FIBER

DISCO 23LM-A202 STEPPER MOTOR

DISCO 23LM-C004 MOTOR

DISCO 23LM-C004V BELT, SYNCHRONUS, 223

DISCO 6031906 DIAMOND WHEEL

DISCO 970811(MAGAR933--C) CHUCK TABLE ASSY.

DISCO AAMATA3D-006 MAGNETIC CONTACTOR

DISCO AAMITB3D-023 SWITCH,MAGNET

DISCO ACH3DR-A-B3 RELAY TIMER

DISCO ACH3Y-2-A605 RELAY TIMER

DISCO AFA-100180 SWITCH REPIC

DISCO AHAD31K2221U SWITCH, SELECTOR

DISCO AHAVWD402RUL SWITCH, PUSH BUTTON

DISCO AHKDS-10-322 SWITCH,ROTARY,DIP

DISCO AHLB-15RKS1 SWITCH-PUSH BUTTON

DISCO AJHP-10 SENSOR HEAD, MAGNETIC

DISCO AJHS-10 DETECTOR,SENSOR,MAGNETIC

DISCO AJK2 SENSOR, MAGNET

DISCO AJMFT-2021 MAGNET

DISCO AJRS-1NO SWITCH MAGNET

DISCO AKFS2-60 SWITCH PHOTO AMP

DISCO AKFU-4FA SWITCH FIBER

DISCO AKHPF-P100 SENSOR (FIBER)

DISCO AKHPF-P200 SENSOR,FIBER,BBD

DISCO AP-6242 RELAY

DISCO APP4-13-1.3A FUSE

DISCO APR63-5 VOLTAGE REGULATOR

DISCO APS4-12U-E PROXIMITY SWITCH

DISCO APS4-12U-E-2242 PROXIMITY SWITCH

DISCO APSP405L-0 FUSE ALARM

DISCO APSP420L FUSE, 2.0 AMP

DISCO AQLM-100 LAMP, HALOGEN

DISCO AQLM-100MCR LAMP,HALOGEN

DISCO BAAK-BX501H DRIVER

DISCO BAAK-X120H PCB NZ AXIS PM DRIVER

DISCO BADV707U200A INVERTER

DISCO BAG9D-301 SAFETY RELAY UNIT

DISCO BAMCT-2105 CABLE ADAPTER

DISCO BAMSD023A1X DRIVER, AC, SERVO

DISCO BAMSD023A1XG DRIVER AC SERVO

DISCO BAMSD083A2XX DRIVER, AC SERVO

DISCO BDEUPS-30A POWER SUPPLY

DISCO BDJ100-24V POWER SUPPLY 24V (DISCO)

DISCO BDP600-24N POWER SUPPLY

DISCO BDS82J-6105 POWER SUPPLY

DISCO BDS82J-6112 POWER SUPPLY

DISCO BDS82J-6224 POWER,SUPPLY

DISCO BGL-013905 BOARD

DISCO BGR-011274 PPS BOARD

DISCO BGR-011276 DCT BOARD

DISCO BGR-011336X01 VIVO BOARD

DISCO BGR-011336X02 VIVO BOARD

DISCO BGR-011414 FTU I/F BOARD

DISCO BGR-016859 SDA DRIVER BOARD,SINGLE VME

DISCO BVDS0019 DORESSER GC600NB50

DISCO BVDS0052 DRESSER BOARD (Z1)

DISCO CR25F1006 FILTER

DISCO DRS10004 DIAMOND WHEEL

DISCO DRS1001 DIAMOND WHEEL

DISCO DRS10064 DIAMOND WHEEL

DISCO DRSI0001 WHEEL, Z1, GRINDING

DISCO DRSI0022 IF IF-01-1-5/12-B-K01

DISCO DRSI0029 DIAMOND WHEEL

DISCO DRSI0064 DIAMOND WHEEL

DISCO DRSZ0026 DIAMOND WHEEL

DISCO DV88040LDMB DRIVER AC MOTOR 200V 400W

DISCO EAUA--001801 BOARD, I/O, D2 PR ENCODER

DISCO EAUA--004700 SENSOR, D1, 10PH, INT

DISCO EAUA--349401 PCB,8CH D/A-OUT BOARD

DISCO EAUA--458600 PCB,CPU

DISCO EAUA--766101 PCB

DISCO EAUA--7904 I/O BOARD FOR BGX 1,2,& 3

DISCO EAUA--797700 VARISTOR BOARD

DISCO EAUA-001801 D1 P,E I/O BOARD

DISCO EAUA-004600 D1 SENSOR PC BOARD

DISCO EAUA-076005 PCB ASSY

DISCO EAUA-163003 PCB, PULSE MOTOR

DISCO EAUA-287300 PCB, CPU, SLAVE

DISCO EAUA-287500 PCB, PTP

DISCO EAUA-334902 PCB, DATA COUNTER

DISCO EAUA-349100 64BIT D-INBOARD

DISCO EAUA-349200 PCB, D-OUT BOARD

DISCO EAUA-349400 PCB,4CH D/A OUT

DISCO EAUA-360900 PCB MOTOR I/F

DISCO EAUA-391602 PCB,OUTSIDE RELAY

DISCO EAUA-766101 BOARD, PCB (INTERFACE)

DISCO EAUA-790403 ISO BOARD

DISCO EAUE--266700 SERVO DRIVER UNIT

DISCO EAUE--288400 PCB Y AXIS PM DRIVER

DISCO EAUE--461200 PCB X AXIS SERVO DRIVER

DISCO EAUE-267100 MELSERVO SO POWER SUPPLY

DISCO EAUE-461200 DRIVER, X-AXIS SERVO

DISCO EAUE-461300 THETA AXIS SERVO DRIVER

DISCO EAUF--959100 O/PUNIT

DISCO EAUF-167201 PANEL OPERATION UNIT

DISCO EAUJ-514402 CABLE, NCS

DISCO EAUJ-536900 LOADER UNIT CN3 CABLE

DISCO EAUJ-537300 UNLOADER UNIT SN3 CABLE

DISCO EAUM--495401 FAN 110V (DISCO)

DISCO EAUM--629402 SWITCH FLOW METER 0.5LPM ON FOR DFD690

DISCO EAUM--773500 MOTOR PT-TABLE

DISCO EAUM--980400 AC SERVO MOTOR

DISCO EAUM--982300 MOTOR, UNIT, SCOPE

DISCO EAUM--983900 SWITCH, UNIT, VACUUM

DISCO EAUM--983901 SWITCH,UNIT,PRESSURE

DISCO EAUM--984000 SWITCH, UNIT, PRESSURE

DISCO EAUM--984600 FLOAT

DISCO EAUM--985800 SWITCH, UNIT (PPWC)

DISCO EAUM--992701 STEPPING MOTOR, VEXTA

DISCO EAUM-1103101 SPINNER MOTOR

DISCO EAUM-1302200 OUTPUT BLOCK

DISCO EAUM-773500 STEPPER MOTOR UNIT

DISCO EAUM-774300 UNIT, PRESSURE SWITCH

DISCO EAUM-778300 SWITCH

DISCO EAUM-780501 MAIN A77

DISCO EAUM-782900 CYLINDER

DISCO EAUM-783100 CYLINDER, UNIT (RAPS20-180-54W)

DISCO EAUM-795405 SWITCH  ASP

DISCO EAUM-980700 SCALE,ASSY (Y1)

DISCO EAUO--521600 IN PROCESS GAUGE

DISCO EAVA--287500 PCB,PTP

DISCO EJKM0007--C SWITCH UNIT (PRESSURE)

DISCO FAPCB-0172 I/O BOARD

DISCO FBPCB-0022 PCB TEXT GRAPHIC BOARD

DISCO FBPCB-0028 BOARD, PARALLEL, I/O (PB TYPE)

DISCO FBPCB-0045 ANALOG BOARD (A/D-D/A)

DISCO FBPCB-0127 PCB, 8-DI, COMM

DISCO FBPCB-0128 PCB, 8-DO, COMM

DISCO FBPCB-0148 BOARD, TEXT, GRAPHIC, BOARD

DISCO FBPCB-0173 PCB, 8-DI, COMM

DISCO FBPCB-0173 PCB, 8-DI, COMM

DISCO FBPCB-0174 PCB,8-DO,COMM

DISCO FBPCB-0185 PCB, HDD 1.4GB, I/F

DISCO GAFU06 PCB,SENSOR,D1.4

DISCO HEDD1022/NBC-ZH20 BLADE, DICING, DISCO, STRAIGHT

DISCO IF-01-1-8/16-B-K-01 WHEEL

DISCO JSCA-M5A-S SPEED CONTROLLER

DISCO MAD-4200AREP 4.2KW AIR SPINDLE

DISCO MADPR006--G CHUCK, 8 INCH

DISCO MADPR006--H CHUCK, 8 INCH

DISCO MADRS010 ASSY, PENDULUM

DISCO MADRS905 ASSY, MOTOR CLN ARM

DISCO MADRY902 MOTOR ASSY

DISCO MAEWN001 MOUNT Z2 HUB/WHEEL FOR DFD 690 SAW

DISCO MAGAZ905--C FLANGE, GRINDER SPINDLE

DISCO MAGCL-904 MOTOR ASSY

DISCO MAGCT901 MOTOR ASSY TRANSFORMER ON Z1 + Z2

DISCO MAGCTA01-CZ VACUUM PAD

DISCO MEENN005 SENSOR VACUUM PUMP

DISCO MEGAN229 BRACKETS

DISCO MEGAN233 FILTER  LOUVER UNIT

DISCO MEGAN236 DRUM FILTER

DISCO MEGAN237 DRUM FILTER HVS40

DISCO MEGAN245 FILTER

DISCO MGSSM04006U SOCKET HEAD SCREW

DISCO MODBN045 DRESSER BOARD BLADE (BOX OF 10)

DISCO MODFH87251 FILTER, MICRO EJECTOR

DISCO MODGZ057 BRUSH

DISCO MODKH30257 SPRINGS

DISCO MODKH421 SWITCH PNEUMATIC ADJUST PRESS

DISCO MODLJ406 SLING, JIG

DISCO MODPC133 MAGNET

DISCO MODPH05652 ELEMENT .3 MICRON AIR FILTER

DISCO MODPH05653B FILTER, .01MM

DISCO MODPH078 SOLENOID VALVE

DISCO MODPH078 SOLENOID VALVE

DISCO MODPL113 STEPPING MOTOR, 5.14V

DISCO MODPR014--B JOINT CHUCK TABLE

DISCO MODPXA06--A BELLOWS,X AXIS

DISCO MODR060050 DIAMOND WHEEL ( PACK OF 20 )

DISCO MODR060060 DRESSER BOARD (Z2)

DISCO MODRH028--B SOLENOID VALVE

DISCO MODRP062 SCOPE, DUAL, LIGHT, SOURCE

DISCO MODRT046 CYLINDER

DISCO MODRX066 COVER, THETA

DISCO MODV015050 DIAMOND WHEEL ( PACK OF 20 )

DISCO MODV015060 DRESSER BOARD SZ-6 (KBG0140) pack of 20

DISCO MOELH03651 SOLENOID VALVE

DISCO MOELH11351 FILTER, ELEMENT

DISCO MOELH11352 FILTER, ELEMENT

DISCO MOELH11353A AIR FILTER

DISCO MOELH136 SOLENOID VALVE

DISCO MOELN10251 CAP SEAL (PACK OF 4)

DISCO MOELN10252 U-PACKING (PACK OF 3)

DISCO MOELN10257 RING WEAR (PACK OF 4)

DISCO MOELR020--C BASE TABLE

DISCO MOELS01354 NOZZLE,INNER,STRAIN,2WASH

DISCO MOENC068 TAPE, SEAL

DISCO MOENH017 TROMMET

DISCO MOENH048--B SOLENOID VALVE DC24V(VACUUM)4KB129-00-C21K