KL3102常開常閉觸點(diǎn)接到plc的輸入點(diǎn)上，一般涉及安全的觸點(diǎn)應(yīng)該選擇常閉觸點(diǎn)，比如急停按鈕、停止按鈕、行程開關(guān)、安全光柵、安全門等，因?yàn)檫@些觸點(diǎn)一旦線路出現(xiàn)問題，就會(huì)斷開回路，PLC就會(huì)檢測(cè)到了，假如這里你用了常開觸點(diǎn)，一旦斷線，你再按下按鈕也是不起任何作用的，PLC分不清是你沒有操作按鈕還是斷線，雖然在PLC中不管是什么觸點(diǎn)，都會(huì)按照你的程序執(zhí)行，但為了安全考慮，要用常閉觸點(diǎn)來接線。

KL3102

HONEYWELL 30731565-002 Power Supply C-STC61 30731565002

Chipper, Chip Master 48”, Model 48, 100 HP Drive 

HONEYWELL 51304493-200 PM Modem Board 51304493200

HONEYWELL 51303979-500 I/O Link Interface 51303979500

Allen Bradley 1775-MR8 CMOS RAM Memory 32K Words

HONEYWELL 30750768-003 Digi I/O Switch Card 30750768003

HONEYWELL 30750768-2 Digi I/O Switch Card 30750768002

(2) Rosemount Analytical 23645-07 S Cable Assembly 

Seagate Cheetah ST336753LW Ultra-U320 Scsi Drive

HONEYWELL 30731832-506 Processor Card 30731832506 

Moyno Stator C320EY, Pump Model 2E012, RM145-CBNSTL

Moyno Stator C320EY, Pump Model 2E012, RM145-CBNSTL 

LOT of 2 - Modicon J478-010 Stand Alone Modem, J478010

Modicon J200-001 Remote I/O System, J200001

Dell GX1 Mother Board 7803C

Dell GUS PC Mother Board 44JDG

HONEYWELL 51401469-100 DNPS 51401469100

HONEYWELL 30752766-001 RS232C Transceiver 30752766001

Dell PowerEdge 1600 power supply DPS-450FB

HONEYWELL 51305392-100 DIDEP II 51305392100

Plextor PX-40TSi UltraPlex 40 MAX SCSI CD-ROM **

HONEYWELL 51304337-100 Analog Input MU-TAIH12

HONEYWELL 51304335-100 Analog Output MU-TAOX12

GE 7700 Series MCC Bucket FVNR, 7 Amp, Size 1

NIB Heidenhain Rod 436 Encoder 295450-16 10000 27S12-03

Goulds Pump Shaft Sleeve For Pump Model 3196 Group MTX 

Goulds Pump Shaft Assembly R78-228 2229 3715S

Ingersoll Rand Rotary Screw Air Compressor 50 HP 

(3) Sprecher Schuh Assembly, CA7-9-10 and KTA7-25S-10A

Boston Gear F710-5-B4-J Right Angle Speed Reducer NIB

HONEYWELL 51197040-400 Lower Cardfile Kit 51197040400

HONEYWELL 366473-004 Filter 366473004, Box of 4

HONEYWELL 51109919-100 CS/R MCPU Card 51109919100

HONEYWELL 51401551-400 K2LCN-4 Card 51401551400

HONEYWELL 4DP7APCFA107 9 Slot Rack HL Point TB

HONEYWELL 51401570-100 PWB Keyboard 51401570100

HONEYWELL 51195066-200 Power Supply 51195066200

HONEYWELL 51195066-100 Power Supply 51195066100

HONEYWELL 51301877-100 LE MUX Board 51301877100

HONEYWELL 51301874-100 LE MUX Board 51301874100

HONEYWELL 51301880-100 Terminal Board 51301880100

HONEYWELL 51304439-100 ISO Digital Input 51304439100

YAMATAKE-HONEYWELL 82407468-001 Reg-B 82407468001

HONEYWELL 4DP7APXIA32 PC Board 4DP7APXIA-32

HONEYWELL 4DP7APXID-211 Input Module 4DP7APXID211

HONEYWELL 30750318-002 DIDEPI Card 30750318002

HONEYWELL 30731832-504 Processor 30731832504

HONEYWELL 4DP7APXIO21 Module Board 4DP7APXIO-21

HONEYWELL 30751044-6 Controller II ROM 307510446

HONEYWELL 4DP7APXIP41 Pulse Input 4DP7APXIP-41

22A-B017F104

22A-B017H204

22A-B017N104

22A-B1P5F104

22A-B1P5H204

22A-B1P5N104

22A-B2P3F104

22A-B2P3H204

22A-B2P3N104

22A-B4P5F104

22A-B4P5H204

22A-B4P5N104

22A-B8P0F104

22A-B8P0H204

22A-B8P0N104

22A-D1P4F104

22A-D1P4H204

22A-D1P4N104

22A-D2P3F104

22A-D2P3H204

22A-D2P3N104

22A-D4P0F104

22A-D4P0H204

22A-D4P0N104

22A-D6P0F104

22A-D6P0H204

22A-D6P0N104

22A-D8P7F104

22A-D8P7H204

22A-D8P7N104

22A-V1P5F104

22A-V1P5H204

22A-V1P5N104

22A-V2P3F104

22A-V2P3H204

22A-V2P3N104

22A-V4P5F104

22A-V4P5H204

22A-V4P5N104

22A-V6P0F104

22A-V6P0H204

22A-V6P0N104

22B-A012F104

22B-A012H204

22B-A012N104

22B-A012N114

22B-A2P3C104

22B-A2P3F104

22B-A2P3H204

22B-A2P3N104

22B-A2P3N114

22B-A5P0C104

22B-A5P0F104

22B-A5P0H204

22B-A5P0N104

22B-A5P0N114

22B-A8P0C104

22B-A8P0F104