SPARC/CPU-2CE/16
SPARC/CPU-2CE/16
SPARC/CPU-2CE/16
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我們生活中的門磁系統一般可分為門磁開關、門磁傳感器（探測器）、門磁報警器三大部分組成。一些門禁系統是基于智能總線和同個系統平臺，這樣智能家居的智能終端可以方便地接入可視門鈴系統門口機和管理中心，實現訪客對講、留言、留影和門禁功能，成為我們家庭安全的第一道防線。這些還可同時配備智能感應卡、指紋鎖，可實現智能聯動，如同步撤防報警器，開啟相應燈光或模式等。
有線門磁傳感器的工作原理
在智能家居門禁系統中門磁開關的作用是負責門磁通電否，通電帶磁（閉門），斷電消磁（開門），門磁安裝于門與門套上，開關安裝于屋內，配合自動閉門器使用，一般可承受150公斤的拉力。
有線門磁為嵌入式安裝更加隱蔽，感應門窗的開合，適用于木質或鋁合金門窗發出有線常閉/常開開關信號。門磁是用來探測門、窗、抽屜等是否被非法打開或移動。它由無線發射器和磁塊兩部分組成。門磁系統其實和床磁等原理相同。這里主要以門磁為例。
無線門磁傳感器的工作原理
無線門磁是由無線發射模塊和磁塊兩部份組成，在無線發射模塊有兩個箭頭處有一個“鋼簧管”的元器件，當磁體與鋼簧管的距離保持在1.5厘米內時，鋼簧管處于斷開狀態，一旦磁體與鋼簧管分離的距離超過1.5厘米時，鋼簧管就會閉合，造成短路，報警指示燈亮的同時向主機發射報警信號。無線門磁傳感器用來監控門的開關狀態，當門不管何種原因被打開后，無線門磁傳感器立即發射特定的無線電波，遠距離向主機報警。
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HIRSCHMANN RS2-TX 8 PORT ETHERNET RAIL SWITCH
SYMBOL P470 WIRELESS BAR CODE SCANNER
FURNESS CONTROLS 332 DIFFERENTIAL PRESSURE TRANSMITTER*
GE FANUC IC660HHM501J HAND-HELD MONITOR W/ CASE
FANUC A03B-0808-C001 BIF04A1 I/O BASE UNIT LOT OF 5 *
FANUC A03B-0801-C449 OD16H OUTPUT MODULE *
DATA LOGIC HS403BH CONTROLLER CARD *
ALLEN BRADLEY 1336S-BRF100-AA?-EN4 SER E AC DRIVE
LIQUATITE LT-11 ?" FLEXIBLE CONDUIT, 100 feet, NIB
INDRAMAT KDV1.3-100-115V POWER SUPPLY
GRACO 224835 MOUNTING BRACKET, NIB
ALLEN BRADLEY 800T-PT16 ILLUMINATED PUSHBUTTON LOTOF10*
RELIANCE GP2000 2GU41007 7.5 HP AC DRIVE, NIB
SQUARE D 9998 MAGNET COIL NIB
BUSSMANN FRS 70 FUSETRON FUSE NIB
FUJI DR22F4M-E3S FLUSH PILOT LIGHT, LOT OF 2, NEW
ASK ROPG PRESSURE GAUGE NIB
GOULD SHAWMUT OT3 FUSE NIB
BUSSMANN FUSETRON FRS-70 DUAL ELEMENT FUSE NIB
LITTELFUSE FLNR 15 FUSES NIB
SQUARE D AT7000 TFRC ReatiVar POWER FACTOR CAPACITOR
SQUARE D AT7000 TFRC ReatiVar POWER FACTOR CAPACITOR
SQUARE D AT7000 TFRC ReatiVar POWER FACTOR CAPACITOR
ECLIPSE PRJ10017581-RW BURNER UNIT, NEW
ECLIPSE PRJ10017581-RW BURNER UNIT, NEW
ECLIPSE PRJ10018230-RW BURNER UNIT, NEW
SQUARE D AT7000 TFRC ReatiVar POWER FACTOR CAPACITOR
ECLIPSE PRJ10018230-RW BURNER UNIT, NEW
SQUARE D MV6000 ReactiVar MVA PF CORRECTION BANK LOT 2
600 KVAR TOTAL
LINCOLN ELECTRIC IDEALARC R3R-300 ARC WELDER /GENERATOR
FANUC A06B-0113-B0780?008 AC SERVO MOTOR
SEW EURODRIVE KA87 MV132S8/BMG/HR/?TH/AB8C GEAR MOTOR
INDRAMAT HZF01.1-W025N POWER SUPPLY UNIT
INDRAMAT HZF01.1-W025N POWER SUPPLY UNIT
INDRAMAT HZF01.1-W025N POWER SUPPLY UNIT
INDRAMAT HZF01.1-W025N POWER SUPPLY UNIT
AMETEK 511571 REGENERATIVE BLOWER
INDRAMAT NAM 1.3-08 LINE FORMER
AMETEK 511571 REGENERATIVE BLOWER
SQUARE D 145T145HISDIT 145 kVa GENERAL TRANSFORMER, NIB
GE SPECTRA EHGBAAQZRZZZZZZ 1600 A BUSWAY, NNB
LINCOLN ELECTRIC IDEALARC R3R-300 ARC WELDER /GENERATOR
AMETEK 511571 REGENERATIVE BLOWER
LINCOLN ELECTRIC IDEALARC R3R-500 ARC WELDER /GENERATOR
INDRAMAT NAM 1.3-08 LINE FORMER
HORNER ELECTRIC HE693THM166B THERMOCOUPLE INPUT MODULE
ALLEN-BRADLEY 8520-RIOM1 REMOTE I/O MODULE
AUTOMAX FLOWSERVE B175S10 ACTUATOR, NNB
BUSSMANN FUSETRON FRS300 300 AMP FUSE NIB
WESTINGHOUSE HMCP003A0C 3A CIRCUIT BREAKER
REXROTH R900850964 REPAIR KIT, LOT OF 2, NIB
OMRON H3DR-A SOLID STATE TIMER
LITTELFUSE FLNR 400 FUSE NIB
RADNOR 64002104 GROUND CLAMP NEW
SMC NAMC610-N10 EXHAUST CLEANER NEW
BUSSMANN FUSETRON FRS-R-300 CLASS RK5 FUSE NEW
BUSSMANN FUSETRON FRS-R-200 FUSE NIB
MAGNUM KP1934-1 LINER NEW
BUSSMANN NOS 300 FUSE NIB
TAIHEI BOEKI CO TDZ-3L24 PRESSURE SWITCH NIB
DUREX INDUSTRIES RW2-AB-2212H6-6?2B01-611 THERMOCOUPLE
ALLEN BRADLEY 500-A0D940 SIZE 0 STARTER
FANUC A06B-0113-B0780?008 AC SERVO MOTOR
ACME TP-3500030-3S 30 kVa TRANSFORMER, NNB
INTERMEC MODEL IF5 FIXED RFID READER
CUTLER-HAMMER KD2400F 400 AMP CIRCUIT BREAKER NIB
MAXON 6" FF 808 0 SHUT OFF VALVE NEW
TOHO M-H2 A1SP1 TOLINE MODULE NIB
BUSSMANN FRS-R-25 FUSETRON FUSE, LOT OF 3, NEW
BUSSMAN FUSETRON VARIOUS LOT OF 16 FUSES NEW
FANUC A16B-1212-0871/?16C POWER SUPPLY W/ A20B-2000-0600
FANUC A16B-1212-0871/?16C RJ-2 POWER SUPPLY UNIT
FANUC A16B-1212-0871/?09C RJ-2 POWER SUPPLY UNIT
A20B-8001-0120/?02A ER-2 ABRIO/ETHERNET PCB
FANUC A16B-3200-0040/?03C MAIN CPU PCB DAUGHTER BOARDS
FANUC A16B-1212-0871/?07A RJ-2 POWER SUPPLY UNIT
CUTLER HAMMER 4090 PUSH BUTTON LOT OF 10 *
ADVANCE IOP-4P32-SC INSTANT START ELECTRONIC BALLAST
MANNESMANN DEMATIC 469 683 44 LOGIC CONTROL BOARD
SMC IS2761-103 L9 PRESSURE SWITCH NIB
EBM PAPST R2D225-AT26-15 HOT AIR BLOWER NIB
GOULD MODICON P370-001 PROGRAMMER FOR THE MICRO 84 PLC
SIEMENS 6FC3821-2AC-Z SINUMERIK 810 N OPERATOR PANEL
ADALET XFC-212 EXPLOSIONPROOF FLEXIBLE COUPLING 3 LOT
GE FANUC # 44C741056-G01 OPERATOR CONTROL PANEL
FISHER CL300 / 750 1" EZ CONTROL VALVE, NNB
GREENLEE BENDER BOX
COAX VSV-F 1000 4" COAXIAL VALVE, NIB
EAGLE SIGNAL CX312A6 PANEL MOUNT TIMER / COUNTER
SIEMENS 6ES7331-7KF02-0?AB0 ANALOG INPUT MODULE 8 POINT
FANUC A16B-1600-0320/?03A PCB, NNB
FANUC A16B-2200-0310/?03A W/ 44A731604-G01 I/F MODULE
MAXON 1" SERIES 5000-1 NATURAL GAS SHUT-OFF VALVE
MAGNETEK GPD515C-B004 3HP AC DRIVE
FANUC A16B-2200-0310/?03A W/ 44A731604-G01 I/F MODULE
FANUC A20B-1006-0490/?02A DIGITAL SERVO TEST BOARD, NNB
MAGNATROL TYPE PD43L38Y 2-1/2" SOLENOID VALVE 120V NNB
FANUC A16B-2200-0310/?03A W/ 44A731604-G01 I/F MODULE
MAGNATROL TYPE PD43L38Y 2-1/2" SOLENOID VALVE 120V NNB
CHAR-LYNN 1091055-006 HYDRAULIC MOTOR
ZIMMERMAN BAW005060 AIR TOOL BALANCER, NIB
FANUC A06B-0369-B259 #0003 AC SERVO MOTOR
FANUC A16B-1212-0180/?02A ROM FILE ADAPTER, NNB
ZIMMERMAN BAW005060 AIR TOOL BALANCER, NIB
FANUC A16B-2200-0161/?07B GRAPHICS CPU, NNB
MAGNATROL TYPE PD43L38Y 2-1/2" SOLENOID VALVE 120V NNB
ALLEN BRADLEY 6180-EIIEFLDZEC?Z INDUSTRIAL COMPUTER
GRACO LSA-117 AGITATOR W/ ? HP MOTOR
MAGNETEK GPD515C-B004 3HP AC DRIVE
FANUC A16B-2200-0310/?03A W/ 44A731604-G01 I/F MODULE
REULAND 14B9 OCFN-L16N21-00 MAGNETIC BRAKE, NNB
FANUC A16B-2200-0161/?07B GRAPHICS CPU, NNB
FANUC A16B-1600-0320/?03A PCB, NNB
MAGNATROL TYPE PD43L38Y 2-1/2" SOLENOID VALVE 120V NNB
ALLEN BRADLEY 500FL-EODX1 LIGHTING CONTACTOR SIZE 4
ALLEN BRADLEY 1754-L28BBB SAFETY CONTROLLER *
K-J LAW M960-S VERIMET OSCILLOSCOPE
NELES-JAMESBURY 6153W-31-2236TS?-2 BALL VALVE 3" NNB
K.J. LAW ENGINEERS VERIMET M1900 HARDNESS TESTER
TEKTRONIX 2225A 50 MHz OSCILLOSCOPE
SCHLUMBERGER SP-2711 POWER SUPPLY
ALLEN BRADLEY 1794-IA8 120 VAC INPUT MODULES, LOT OF 4
SIEMENS A553-1000-000-0?00 INTELLIGENT SWITCHGEAR SYSTEM
ALLEN BRADLEY 1336S-BRF30-AA-?EN4-HA2-L6 SER D AC DRIVE
BAUGRUPPE 01031481 GEAR REDUCER 1:10 RATIO
MARPOSS E5 GAUGE UNIT
MAGNAFLUX CORP PS 710B PULSE ULTRASONIC TEST UNIT
TRIPLETT 8000-A SOLID STATE DIGITAL V-O-M
SEAMETRICS IP81S FT410M-19 FLOW COMPUTER, NNB
TEKTRONIX 2215A 60 MHz OSCILLOSCOPE
SIEMENS A553-1000-000-0?00 INTELLIGENT SWITCHGEAR SYSTEM
SEAMETRICS IP81S FT410M-19 FLOW COMPUTER, NNB
ALLEN BRADLEY 1336S-BRF30-AA-?EN4-HA2-L6 SER D AC DRIVE
SCHLUMBERGER SP-2711 POWER SUPPLY
FANUC A16B-1300-0220/?03A PC BOARD, NNB
MAGNATROL TYPE PD43L38Y 2-1/2" SOLENOID VALVE 120V NNB
ALLEN BRADLEY 6180-EIIEFLDZEC?Z INDUSTRIAL COMPUTER
GRACO LSA-117 AGITATOR W/ ? HP MOTOR
MAGNETEK GPD515C-B004 3HP AC DRIVE
FANUC A16B-2200-0310/?03A W/ 44A731604-G01 I/F MODULE
REULAND 14B9 OCFN-L16N21-00 MAGNETIC BRAKE, NNB
FANUC A16B-2200-0161/?07B GRAPHICS CPU, NNB
FANUC A16B-1600-0320/?03A PCB, NNB
MAGNATROL TYPE PD43L38Y 2-1/2" SOLENOID VALVE 120V NNB
ALLEN BRADLEY 500FL-EODX1 LIGHTING CONTACTOR SIZE 4
ALLEN BRADLEY 1754-L28BBB SAFETY CONTROLLER *
K-J LAW M960-S VERIMET OSCILLOSCOPE
NELES-JAMESBURY 6153W-31-2236TS?-2 BALL VALVE 3" NNB
K.J. LAW ENGINEERS VERIMET M1900 HARDNESS TESTER
TEKTRONIX 2225A 50 MHz OSCILLOSCOPE
SCHLUMBERGER SP-2711 POWER SUPPLY
ALLEN BRADLEY 1794-IA8 120 VAC INPUT MODULES, LOT OF 4
SIEMENS A553-1000-000-0?00 INTELLIGENT SWITCHGEAR SYSTEM
ALLEN BRADLEY 1336S-BRF30-AA-?EN4-HA2-L6 SER D AC DRIVE
BAUGRUPPE 01031481 GEAR REDUCER 1:10 RATIO
MARPOSS E5 GAUGE UNIT
MAGNAFLUX CORP PS 710B PULSE ULTRASONIC TEST UNIT
TRIPLETT 8000-A SOLID STATE DIGITAL V-O-M
SEAMETRICS IP81S FT410M-19 FLOW COMPUTER, NNB
TEKTRONIX 2215A 60 MHz OSCILLOSCOPE
SIEMENS A553-1000-000-0?00 INTELLIGENT SWITCHGEAR SYSTEM
SEAMETRICS IP81S FT410M-19 FLOW COMPUTER, NNB
ALLEN BRADLEY 1336S-BRF30-AA-?EN4-HA2-L6 SER D AC DRIVE
SCHLUMBERGER SP-2711 POWER SUPPLY
FANUC A16B-1300-0220/?03A PC BOARD, NNB