631A-15929 10TORR薄膜规

631A-15929 10TORR薄膜规

631A-15929 10TORR薄膜规

631A-15929 10TORR薄膜规

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PLC）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PLC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PLC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PLC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PLC和变频器分开接地，避免两者使用共同的接地线。

ISA 608 1130848-01  2

art.8237-2597  1pcs

art 1-9907-1313  1pcs

art 5437-2124  1pcs

art.1-9907-1335  1pcs?

ABB SACE E2N 1250A （脱扣器SACE PR121/P ，配欠压，合闸，分闸线圈）       1

ABB SACE E2N 1600A （脱扣器SACE PR121/P ，配欠压，合闸，分闸线圈）  

6AV6 640-0DA11-0AX0   1件

智能浮标液位转换器244LD-SX2FERNNHGA1-ML1236 FOXBORO-ECKARDT

6DD1660-0BF0   1

6DD1660-0BH1  1

6DD1600-0BA3  1

DH14-TD01-0

IP55

ASDA-M AC220V, 75W

FL7M

ID.NR.319 127-02

ID.NR.316 786-02

EDS-208A

EDS-205A

5350A PR ELECTRONICS  3pcs

Honeywell 51121311-200  1pcs

Honeywell 51197165-100  1pcs

Honeywell CC-CBDS01  1pcs

Honeywell MU-C8DRS1  1pcs

Honeywell MU-C8SBA1  1pcs

 Honeywell MU-C8SSS1  2pcs

INDRAMAT TVM-2.1-050-220/300-W1/115/220V  TVM21050220300W3

INDRAMAT TDM21030300W1  TDM21030300W1

INDRAMAT TDM2.1-30-300-W0  TDM2130300W0

INDRAMAT TDM1-2-050-W1  TDM12050W1

INDRAMAT MDD-115D-N-015-N2L-130-PB0  MDD115DN015N2L13

INDRAMAT MAC115D-0-CS-4-C/130-A-2/J520LX/S01  MAC115D0CS4C130A

INDRAMAT DKC01.3-040-7-FW  DKC0130407FW

INDRAMAT DDC01.2-N200A-DS68-00-FW  DDC012N200ADS680

INDRAMAT DDC01.2-N200A-DS01-02-FW  DDC012N200ADS01A

INDRAMAT 2AD134C-B350B1-DS06-D2N1  2AD134CB350B1DS0

INDRAMAT 2AD132D-B35OB1-AS03-B2N1  2AD132DB35OB1AS1

IMPERIAL 08134600  08134600

IMPERIAL 08128703  08128703

HUB CITY 9921-06050  992106050

HONEYWELL 51305907-175  51305907175

HONEYWELL 51305319-100  51305319100

HONEYWELL 30731565-006  30731565006

HOMAG 2-083-02-7006  2083027006

HOFFMAN ENCLOSURES PST766SS  PST766SS

GIDDINGS & LEWIS 502-03994-01R4  5020399401R4

GETTYS 110-0134  1100134

GENERAL ELECTRIC TIM-1  TIM1

GENERAL ELECTRIC L90-G00-HPH-F8F-H6C-LXX-N6S-S6U-U6U-W7R  L90G00HPHF8FH6CL

GENERAL ELECTRIC L31947P03  L31947P03

GENERAL ELECTRIC DS3820PSCB-1C1B  DS3820PSCB1C1B

GENERAL ELECTRIC DS3820PMM  DS3820PMM

GENERAL ELECTRIC DS3800NTCF1A1A  DS3800NTCF1A1A

GENERAL ELECTRIC DS200GGDAG1AGD  DS200GGDAG1AGD

GENERAL ELECTRIC 5CD222PA002A022  5CD222PA002A022

GENERAL ELECTRIC 531X305NTBANG1  531X305NTBANG1

GENERAL ELECTRIC 169C4740G01  169C4740G01

GENERAL ELECTRIC 169C2780G1  169C2780G1

GENERAL ELECTRIC 137D6775G1  137D6775G1

GENERAL ELECTRIC 12GCX51B13A  12GCX51B13A

GENERAL ELECTRIC 12CEH51A1A  12CEH51A1A

GENERAL ELECTRIC 115D2236G1  115D2236G1

GENERAL ELECTRIC 115D2235G2  115D2235G2

GENERAL ELECTRIC 115D2234G2  115D2234G2

GENERAL ELECTRIC 115D2230G1  115D2230G1

GENERAL ELECTRIC 0786E201P1G0001  0786E201P1G0001

GEMCO ELECTRIC 1989-I/O-BCD-3227-R-12-S-E-A-1  1989IOBCD3227R12

GEMCO ELECTRIC 1989-CA-16-R-12-S-C-X  1989CA16R12SCX

GE FANUC IC800SSI107RD2  IC800SSI107RD2

GE FANUC IC697CPM925  IC697CPM925

GE FANUC IC640WMI610  IC640WMI610

GE FANUC IC3600STKK1  IC3600STKK1

GE FANUC IC3600LRLD1  IC3600LRLD1

FUJI ELECTRIC APU800  APU800

FOXBORO P0960AW  P0960AW

FLUKE PM6304  PM6304

FLUKE 2286A  2286A

FISHER ROSEMOUNT DH6011-X1  DH6011X1

FANUC A20B-0008-0410  A20B00080410

FANUC A16B-2201-0560  A16B22010560

FANUC A13B-0153-C001  A13B0153C001

FANUC A06B-6059-H002  A06B6059H002

FANUC A06B-0877-B190  A06B0877B190

ELECTROMOTIVE 460AFD40-VG+  460AFD40VG

ELECTRO TECHNIC PRODUCTS INC BD-80  BD80

DOLCH DV10C-RT2  DV10CRT2

CUTLER HAMMER HMDL3600  HMDL3600

CUTLER HAMMER FP5200-01  FP520001

CUTLER HAMMER DH365UWK-316  DH365UWK316

CUTLER HAMMER CN55NN3C  CN55NN3C

CONTROL TECHNIQUES 960169-04  96016904

CINCINNATI MILACRON 3-533-0461G  35330461G

CCSI O3DM-100  O3DM100

CARRIER CEPL130201-02  CEPL13020102

BEST POWER FE4-3KVA  FE43KVA

BARBER COLMAN A-60177  A60177

BAILEY CONTROLS YPC-111A  YPC111A

BAILEY CONTROLS INIIT-13  INIIT13

AUTRONICA BX-40  BX40

ASEA BROWN BOVERI EH450C-32VDC-T  EH450C32VDCT

ASEA BROWN BOVERI ACS504-210-5  ACS5042105

ASEA BROWN BOVERI 57310255-AX  57310255AX

ASEA BROWN BOVERI 57160001-ACT  57160001ACT

ASEA BROWN BOVERI 57088630  57088630

ASEA BROWN BOVERI 3HAB-2136-1/6  3HAB213616

ASEA BROWN BOVERI 3AFE61004955  3AFE61004955

API CONTROLS P315-XHX4  P315XHX4

ANN ARBOR AAT2TTC366-SXTFT  AAT2TTC366SXTFT

ALLEN BRADLEY MPG-B010-031-M22  MPGB010031M22

ALLEN BRADLEY 8720SM-045S5NAS1  8720SM045S5NAS1

ALLEN BRADLEY 8720-MC-RP-S065-VB-S  8720MCRPS065VBS

ALLEN BRADLEY 6180-ABDBDDAZAZZ  6180ABDBDDAZAZZ

ALLEN BRADLEY 501609  501609

ALLEN BRADLEY 501560  501560

ALLEN BRADLEY 4100214  4100214

ALLEN BRADLEY 2711-K10C15  2711K10C15

ALLEN BRADLEY 2711-B5A5  2711B5A5

ALLEN BRADLEY 2711-B5A1  2711B5A1

ALLEN BRADLEY 20DD156A0ENNANASE  20DD156A0ENNANAS

ALLEN BRADLEY 20DD125A3EYNACASE  20DD125A3EYNACAS

ALLEN BRADLEY 1785-V40L  1785V40L

ALLEN BRADLEY 1785-L40E  1785L40E

ALLEN BRADLEY 1785-L20C  1785L20C

ALLEN BRADLEY 1784-T30CD  1784T30CD

ALLEN BRADLEY 1775-S4B  1775S4B

ALLEN BRADLEY 1774-LP3  1774LP3

ALLEN BRADLEY 1774-KA  1774KA

ALLEN BRADLEY 1756-L74  1756L74

ALLEN BRADLEY 1756-L62  1756L62

ALLEN BRADLEY 1756-L55M24  1756L55M24

ALLEN BRADLEY 1756-L55M16  1756L55M16

ALLEN BRADLEY 160-AA02PSF1P1  160AA02PSF1P1

ALLEN BRADLEY 150-B180NBDB-8L  150B180NBDB8L

ALLEN BRADLEY 150-A24NCDB  150A24NCDB

ALLEN BRADLEY 150-A240NCDB  150A240NCDB

ALLEN BRADLEY 1394C-SJT05-A  1394CSJT05A

ALLEN BRADLEY 1391B-AA22  1391BAA22

ALLEN BRADLEY 1336S-B020-AA-EN4-HA2-L9E  1336SB020AAEN4H3

ALLEN BRADLEY 1336S-A010-AN-EN4  1336SA010ANEN4

ALLEN BRADLEY 1336F-B060-AA-EN  1336FB060AAEN

ALLEN BRADLEY 1326AB-C2E-11  1326ABC2E11

ALLEN BRADLEY 1326AB-C2C-11  1326ABC2C11

AGILENT G2630-66015  G263066015

ADEPT TECH 30350-10352  3035010352

ADEPT TECH 10332-44710  1033244710

ACUITY IMAGING 010-PV9040  010PV9040