MCLTPB0200-503-4-10
MCLTPB0200-503-4-10
MCLTPB0200-503-4-10
1、如果把以上的干接點信號,接上電源,再跟電源的另外一極,作為輸出,就是濕接點信號;工業(yè)控制上,常用的濕接點的電壓范圍是DC0~30V,比較標(biāo)準(zhǔn)的是DC24V;AC110~220V的輸出也可以是濕接點,盡管這樣做比較少; 2、把TTL電平輸出作為濕接點,也未嘗不可;一般情況下,TTL電平需要帶緩沖輸出的,例如:7407、245、244等,與VCC等構(gòu)成回路;244、245也可以跟gnd構(gòu)成回路;才能驅(qū)動遠方的光耦。 3、NPN三極管的集電極輸出和VCC; 4、達林頓管的集電極輸出和VCC; 5、紅外反射傳感器和對射傳感器的輸出; 在工業(yè)控制領(lǐng)域中,采用干接點要遠遠多于濕接點,這是因為干接點沒有極性帶來的優(yōu)點: 1、 隨便接入,降低工程成本和工程人員要求,提高工程速度 2、 處理干接點開關(guān)量數(shù)量多 3、 連接干接點的導(dǎo)線即使長期短路既不會損壞本地的控制設(shè)備,也不會損壞遠方的設(shè)備 4、 接入容易,接口容易統(tǒng)一 換種說法: 干接點:無源開關(guān);具有閉合和斷開的2種狀態(tài);
【公 司】: 福建鴻飛達自動化科技有限公司
產(chǎn)品價格以電話或者QQ詢價為準(zhǔn),發(fā)布價格不做參考,圖片也一樣
6FX11548BB01-SIEMENS SINUMERIK 810/820 VIDEO CARD 6FX1154-8BB01
Cisco VS-C6509E-S720-10G Catalyst Switch 1YearWarran
Cisco WS-C4506-S2+96 Switch Catalyst 4506 1YearWarranty 2XAvail
Cisco WS-C2960X-24TS-L Catalyst Switch 1YearWarranty
Cisco WS-C4500X-24X-ES Catalyst Switch 24 ports 1e
Cisco WS-C3650-24TD-E Catalyst Switch 1YearWarranty
Cisco WS-C3650-48FS-S Catalyst Switch 1YearWarranty
Cisco WS-C3850-48F-L Catalyst Switch 1YearWarranty
CISCO WS-C3850-48P-E Catalyst L3 Switch FAST SHIPPING
Cisco Catalyst 3750 WS-C3750X-48PF-L POE Gigabit Managed
【主 營】: AB(羅克韋爾)PLC全系列、ABB機器人系統(tǒng)備件、施耐德140/TSX、西門子6SN/6FC、伺服系統(tǒng)全套等
【價 格】: 電議
【發(fā)布人】: 程先生
【電 話】: 15306977024 13625073704
【所在地】: 福建 - 福州
【坐 機】: 0591-83532940
【Q Q】: 2851617309
【傳 真】: 0591-88263940
【郵 箱】: 2851617309@qq.com
Siemens 6FX1120-3BA01 Sinumerik FBG Koppelung E Stand G
SIEMENS 6FX2007-1AB00 OPERATOR PANEL REPAIR FIX PRICE 12M W
Siemens 6ES5921-3WB15
6FX1123-6AL01 + 6FX1123-6AB00
Siemens 6FX1112-0AA01 Sinumerik 3 FBG Ausgabe E Stand D 01
Siemens 6FX2006-1BG44 Adapter / Flanschplatte
Siemens Sinumerik MS122,6FX1192-3AC00,548 219 9003
Siemens Leistungsleitung 6FX5002-5CS01-1BA0 10,0 m - unused -
Siemens 6FX1120-3BA01 Sinumerik FBG Koppelbaugruppe E Stand A
Siemens 6FX1120-2CA00, Siemens 6FX1 120-2CA00
6FX1861-0BX03-3B MEMORY SINUMERIK SIEMENS ID3043
Siemens Sinumerik 6FX1807-0BX01 Módulo 6FX 1807-0BX01 Eprom
Siemens 6FC3988-3AH20 + 6FX3985-7AT 20 = 2./3. Bedientafel 12
Siemens 6FX1123-7AA02 Sinumerik Servo Interface E Stand B
SIEMENS 6FX8002-5DA15-1AG0 POWER CABLE 6M 6FX80025DA151AG0
Siemens 6FX1124-6AA02 Sinumerik Platine 6FX1 124-6AA02 /
Siemens 6FX1818-1BX12-3A Eprom Mémoire Modul 6FX1 818-1BX12-3A
Siemens 6FX1124-6AA02 Ein-/Ausgabe Karte E Stand B
Siemens 6FX1122-1AA02 SINUMERIK 3G CNC PCB Circuit Board
Siemens 6FX1121-4BA03 6FX11214BA03 Card Module D94V0
Siemens 6FX1134-2BC01 Sinumerik RAM Modul E Stand B
6FX1111-4AB00 Siemens Sinumerik Sirotec in-out Modul 03450
SIEMENS SINUMERIK SYSTEM 3 6FX1123-0AA01
Siemens 6FX1134-2BC01 Sinumerik RAM Modul E Stand B
Siemens 6FX1118-4AB01 Sinumerik Sirotek Ein - / Ausgabe Baugr
SIEMENS SINUMERIK SERVO BOARD CARD 6FX1126-8BC00 6FX11268BC00
Siemens 6FX2001-2CC00 Inkrementalgeber mit 1M Kabel und 12Pin
SIEMENS BOARD 6ES5921-3WB13,6FX1B07-0BX01,6ES5373-0AA41
SIEMENS SINUMERIK SYSTEM 3 6FX1122-1AA01
Siemens 6FX1850-0BX02-4B Eprom Module 6FX1 850-0BX02-4B
Siemens 6FX1120-4BD03 Sinumerik COM / CPU E Stand A
Siemens 6FX1130-5BB00 Sinumerik Eprom Modul E Stand B
SIEMENS 6FX1878-2BX03-1D USPP 6FX18782BX031D
SIEMENS 6FX1120-4BA02 SINUMERIC BOARD -- 0% VAT INVOICE --
Siemens 6FX8002-4AA21-1AB0 Signalleitung - unused - in OVP
Siemens 6FX1133-0BB01 Zentral-Bus ungebraucht!
Siemens 6FX1126-1AA03 video Module
Siemens 6FX1130-2BA01 Tastatur für Bedientafel
6FX1864-0BX02-3C MEMORY SINUMERIK SIEMENS ID3048
Siemens 6FX1862-1BX12-7B / 6FX1128-4BA10 HW Sinumerik MemoryMod
Siemens
6FX1120-2CA02 _ 6FX11202CA02 _ 6FX1-120-2CA02
Siemens Sinumerik Sirotec 6FX1125-0CB01 like new ****
6FX11548BB01-SIEMENS SINUMERIK 810/820 VIDEO CARD 6FX1154-8BB01
Siemens 6FX1118-4AB01 Sinumerik Sirotek Ein - / Ausgabe Baugr
Siemens 6FX1121-8BA03 SINUMERIK 850 MULTIPORT-RAM
Siemens 6FX1192-4AB00, Siemens 03410, 548 229 9002, unused, u 6FX1111-4AB00 SIEMENS SINUMERIK 3 I/O MóDULO ID524
SIEMENS SIMATIC 6FX1121-4BA02 570 214 9201.01 RACK MODULE BOA
SIEMENS 6FX1126-8BA00 SERIAL INTERFACE MODULE, NIB
Siemens 6FX2002-1CA01-1AH0 Cable Assembly NEW
Siemens 6FX1862-1BX01-7B / 6FX1128-4BA10 HW Sinumerik Memory M
6FX11452BA00 - SIEMENS - 6FX1145-2BA00 / USED
Siemens 6FX1112-0AA01 Sinumerik 3 FBG Ausgabe E Stand D 01
SIEMENS 6FX1115-0AA02 CIRCUIT BOARD -- 0% VAT INVOICE --
SIEMENS 6FX1115-0AA01 CIRCUIT BOARD -- 0% VAT INVOICE --
Siemens 570 214 9101 6FX1121-4BA01 Sinumerik Servo Karte E S
Siemens 6FX2006-1BG44 Adapter / Flanschplatte
Siemens 6FX1821-0BX01-2D Sinumerik Memory Mudul
Siemens 6FX1111-0AJ02 Sinumerik Karte E Stand G
Siemens Sinumerik MS122,6FX1192-3AD00
Siemens 6FX1112-1AD00 Sinumerik Kopplung E Stand C
SIEMENS SINUMERIK SYSTEM 3 6FX1122-1AA01
6FX1123-3CA00 6FX11233CA00 SIEMENS 6 MONTHS WARRANTY ID7019
Siemens 6FX1120-4BD03 Sinumerik COM / CPU E Stand A
SIEMENS 6FX1120-4BA02 SINUMERIC BOARD -- 0% VAT INVOICE --
Siemens 6FX1118-1AA01 6FX1 118-1AA01 SINUMERIK 3 EPROM Memory
Siemens Motion-Connect 500 6FX5002-2DC10-1BA0 30V 10 Meter cab
6FX1864-0BX02-5B MEMORY SINUMERIK SIEMENS ID1086 Siemens 03410 Erzeugnisstand 6FX1130-6BA00 48A/0 5A Siemens 6FX2001-3GB00 Winkelschrittgeber
Siemens 6FX1133-0BB01 Zentral-Bus ungebraucht! Siemens 6FX1120-4BD03 Sinumerik COM / CPU E Stand A
SIEMENS 6FX1878-2BX03-1D USPP 6FX18782BX031D
Siemens Motion-Connect 500 6FX5002-2DC10-1BA0 30V 10 Meter cab
6FX11136AA00 - SIEMENS SINUMERIK SYSTEM 8 MS320 -6FX1113-6AA00
Siemens 6FX1111-0AJ02 Sinumerik Karte E Stand G
Siemens Board 6FX1125-1AA01 Used
6FX1125-7AB01 FOR 3M/ME BILDSCHIRM-BEDIENTAFEL SINUMERIK SIEMENS
6FX1112-1AE00 6FX1112-1AE00 03860 BOARD SIEMENS 7428
Siemens 6FX1120-2CA00 with 6FX1802-08X13, 6FX1126-0BL01 Simatic
Siemens 6FX1126-1AA03 video Module
Siemens 6FX1192-4AB00, Siemens 03410, 548 229 9002, unused, u
Siemens 6FX1822-0AX16-3A Eprom Modul
Siemens
6FX8002-5DA05-1BA0 10,0m - unused
Siemens 6FX1862-1BX01-4E Sinumerik Memory Modul
6FX1864-0BX02-5B MEMORY SINUMERIK SIEMENS ID1086
Siemens Sinumerik Sirotec 6FX1125-0CB01 like new ****
Cisco WS-CE520-24PC-K9 Switch Catalyst Express 1YearWarranty 2+
Cisco WS-C2960-24LC-S Catalyst WSC296024LCS Switch 1YearWrnty 2
Cisco WS-C2955C-12 Catalyst 2955S-12 Switch 12 ports 1YearWarr
Cisco WS-C3550-48-EMI Catalyst Switch 3550-48 EMI 1YearWarranty
Cisco WS-C3560-48TS-E Catalyst Switch 3560-48TS EMI 1YearWarran
CISCO WS-C3750X-24S-E CATALYST SWITCH 3750X 24 PO
Cisco WS-C2960+24LC-L Catalyst Switch 1YearWarranty
Cisco WS-C4948E-F Catalyst Switch 1YearWarranty 2+A
Cisco WS-C3920 Catalyst Switch 1YearWarranty 2+Available
Cisco WS-CE500-24PC Catalyst Express 500-24PC 2+Ava
Cisco WS-C4507RE+96V+ Catalyst Switch 1YearWarranty
Cisco WS-CE500-24TT Catalyst Express 500-24TT 1YearWarranty 2+A
Cisco WS-C4948E-F-S Catalyst Switch 1YearWarranty 2
Cisco WS-CE520-24LC-K9 Switch Catalyst WS-C520-24LCK9 1YearWrn2+
Cisco WS-C4506E-S6L-2800 Catalyst Switch 1YearWarranty 2+Availab
Cisco Nexus N2K-C2232TM-E-10GE Catalyst Switch 1Yea
Cisco VS-C6509E-S720-10G Catalyst Switch 1YearWarran
Cisco WS-CE520-24PC-K9 Switch Catalyst Express 1YearWarranty 2+
Cisco WS-C2960-24LC-S Catalyst WSC296024LCS Switch 1YearWrnty 2
Cisco WS-CE520-8PC-K9 Catalyst Express 520-8PC-K9 1YearWarranty
Cisco WS-C2955C-12 Catalyst 2955S-12 Switch 12 ports 1YearWarr
Cisco WS-C3550-48-EMI Catalyst Switch 3550-48 EMI 1YearWarranty
CISCO WS-C3750X-24S-E CATALYST SWITCH 3750X 24 PO
Cisco WS-C2960+24LC-L Catalyst Switch 1YearWarranty
CISCO WS-C2950T-24 Catalyst Switch 1YearWarranty 2+
Cisco WS-CE500-24LC Catalyst Express 500-24LC 1YearWarranty 2+A
Cisco WS-C2960-24-S Catalyst 2960-24-S 1Year Wrnt 2XAvl A
Cisco WS-C3560X-24T-S Catalyst 24 ports Switch 1YearWarranty 2
Cisco WS-C2960S-24TS-S Catalyst Switch 1YearWaranty
Cisco WS-C2960CX-8PC-L Catalyst Switch 1YearWarranty
Cisco WS-C3850-12XS- Catalyst Switch 1YearWaranty 2
Cisco WS-C2960XR-48FPD-I Catalyst Switch 1YearWarran
Cisco WS-C3850-24P-L Catalyst Switch 1YearWarranty Cisco WS-C3750X-24S-S Catalyst Switch 1YearWarrant
Cisco WS-C3560CX-12TC-S Catalyst Switch 1YearWarran
Cisco WS-C3750G-12S-S Catalyst Switch 1YearWarranty
Cisco WS-C2960+24TC-S Catalyst Switch 1YearWarranty
Cisco WS-X4908-10GE Gigabit Catalyst Switch Module USED.
Cisco Switch WS-C3750X-48P-S Catalyst 48 Ports Rack-Mountable
Cisco WS-C2960XR-48LPS-I 48 Port IP Lite 4 SFP
CISCO WS-X4712-SFP+E Catalyst 4500 E-Series 10GBE
Cisco Catalyst WS-C3750G-24WS-S25 Wireless Controller
Cisco Catalyst 3750 WS-C3750X-48PF-S Layer 2 POE Managed Eth
Cisco Catalyst WS-C3750G-48PS-S Managed Switch 48 Ports
Cisco Catalyst WS-C3750G-24WS-S50 Wireless Controller
Cisco Catalyst WS-C2960S-24PD-L POE Gigabit Managed Ethern
Cisco Catalyst 3750 WS-C3750X-48T-S Layer 3 Gigabit Manag
Cisco Catalyst WS-C3750X-24P-S Managed Switch 24 Ports
Cisco WS-X45-SUP6-E Catalyst 4500 1454138
Cisco Catalyst WS-X6548-GE-TX New In Box
CISCO CATALYST 5505 5 SLOT SWITCHING SYSTEM *MAKE OF