| 品牌：AB | 規格：1756-L55M22 | 材質：1756-L55M22 |
| 產地：美國 |
1756-L55M22
1756-L55M22
1756-L55M22
PLC是採用“順序掃描，不斷循環”的方式進行工作的。即在PLC運行時，CPU根據用戶按控制要求編制好並存於用戶存儲器中的程序，按指令步序號（或地址號）作周期性循環掃描，如無跳轉指令，則從第一條指令開始逐條順序執行用戶程序，直至程序結束。然後重新返回第一條指令，開始下一輪新的掃描。在每次掃描過程中，還要完成對輸入信號的採樣和對輸出狀態的刷新等工作。
BANNER S18SP6FF25Q EZ-BEAM S18 SERIES: FIXED FIELD; RANGE: 25 MM
BANNER SMA30PELQD SM30 SERIES: EMITTER - FREQUENCY APBT POLYESTER
BANNER SPS101SQ POWER SUPPLY SSR OUT 5 PIN MINI/5 PIN EURO
BANNER LT3BDQP-02751 1 OUT PUT 6 PI MINI PIGTAIL CONNECTOR
BANNER PBTP43TMB5 PLASTIC FIBER DIFFUSE REFLECTIVE CORE DIAMETER: 1MM
BALLUFF BGL001J SLOT SENSOR BGL 50A-001-S49 SLOT SENSOR
BALLUFF BGL 20A-005-S49 158488 SLOT SENSOR
IFM IG5647 INDUCTIVE SENSOR 10-36VDC 250MA WELD FIELD IMMUNE IP67
BANNER SM2A30PRLQD SM30 SERIES RECEIVER FREQUENCY APBT POLYESTER
BANNER SMB46A ADJUSTABLE BRACKET STAINLESS STEEL INCLUDES 2MM HEX KEY
BANNER K50LWXXPQPMA EZ LIGHT WHITE
IFM OG5085 PHOTOELECTRIC SENSOR 10-36VDC 200/10MA R:600MM IP67 PNP
BANNER Q60BB6LAF1400QP?MA PHOTOELECTRIC SENSOR
BANNER QS18VP6FF100Q5 WORLD BEAM QS18SERIES: FIXED-FIELD; RANGE: 100MM
IFM IIW201 INDUCTIVE SENSOR 10-30VDC PNP 200MA SN:22MM CLASS II
IFM OM5004 DIFFUSE REFLECTION PHOTOELCTRIC SENSOR
IFM I95009 INDUCTIVE SENSOR 10-30V 15MA SN:2MM 3000PSI PNP 26MM PROBE
HUMMEL HSK-M M32 *PACK OF 25* OUTLET FITTINGS
IFM I95011 INDUCTIVE SENSOR 10-30VDC PROBE LENGTH 31.7MM PNP 3000PSI
SICK I1001-SA211 ELECTRO MECHANICAL SAFETY SWITCH
EFECTOR IG5841 INDUCTIVE SENSOR IGK3012-BPKG/US?-100-DPS
EFECTOR 0G5098 PHOTOELECTRIC SENSOR 0GH-FPKG/V4A/US?-100
EFECTOR IG5788 INDUCTIVE PROXIMITY SWITCHES IGK3008BBPKG/US?-100-DPS
EFECTOR IE5090 IEB3001-BPOG/US?-100-DPS S:1MM U: 10...36VDC I: 200MA
豫公安備 41010502000017號