價格
￥988.00
型號
140CRA21110分布式I/O
品牌
進口
所在地
暫無
更新時間
2021-10-29 17:48:33
瀏覽次數
次
m340 plc和編碼器串行rs485通信采用modbus rtu通信規約，這個通訊協議已廣泛被國內外各行業作為系統集成的一種通用工業標準協議，有利于系統的維護和擴展。plc為主站，編碼器為從站。
查編碼器技術手冊，水位測值的modbus地址是4x0000，根據modbus通信規約信息幀結構讀取地址 1 傳感器的水位測量值，應發送以下通信碼：m340 plc讀取水位信息主要用read_var功能模塊：140CRA21110分布式I/O
廈門仲鑫達自動化設備有限公司
：李素云
企業QQ：，2851195466
手機：
：
01 03 0000 0001 840a
站地址 功能碼 首地址 個數 crc校驗碼
功能模塊說明[1]
adr
通信地址：語法為 addm (`r.m.c.node`機架號.模塊號.通道號.站地址) 類型。
obj 要讀取的對象類型
’%m’：內部位
’%mw’：內部字
’%s’：系統位
’%sw’：系統字
num 讀取的個對象的索引。
nb 要讀取的對象的數量。
recp輸出參數包含所讀取對象的值的字表。
gest交換管理表：4個字的數組。
表1 交換管理表
Allen Bradley 800T-D Mushroom Head E-Stop Button w/800T-XA Contact Block 1NO/1NC
Lot of 3 Allen Bradley 800T-PA16G Momentary Lighted Green Push Button 1NO/1NC
Banner S18SN6FF100Q Photoelectric Sensor,10-30VDC, Sensing Range: 100mm
Festo MFH-5-1/8 Pneumatic Valve, 5-Port 2-Position, 24VDC-42VAC, Ports: G 1/8
Lot of 2 New Sloan F5A CP Royal Spud Coupling Assembly 1 1/4" x 3" Chrome Finish
Cutler Hammer C400LG1 Start/Stop Push Button Switch 1N.C. & 1N.O.
Lot of 3 New Sloan F5AW Flushometer Spud Coupling & Flange Kit for 3/4" Urinal
New Telemecanique LT2-SA 00B Thermal Trip Protection Relay 24VAC
Turck BI1,5U-EG08-AN6X-V1131 Inductive Prox. Sensor, 10-30VDC 150mA, 3-Wire NPN
Hoffman CSD242010 Electrical Enclosure, Dimensions: 24" x 20" x 10", *Holes*
Omron ZE-NA2-2S Limit Switch 15A 480VAC 250VDC Max
Idec AVLW49902D-R-24V E-Stop Pushbutton 110-600VAC 120-600VDC 10A 1NO 2NC
Hoffman CSD12126 Electrical Enclosure, Dimensions: 12" x 12" x 6", *Holes*
THK HRW21CA Carriage on 780mm Long Rail, Dimensions: 21mm x 68mm x 58.8mm
Lot of 2 IDEC RH2B-U DC24V Relays 24VDC Coil 120/240VAC 10A Contacts DPDT
THK HRW21CA Carriage on 380mm Long Rail, Dimensions: 21mm x 68mm x 58.8mm
Telemecanique LC1 D2510 Contactor 3-Pole + N.O Aux Rated @ 40A 1000V, 120V Coil
Lot of 2 IDEC RH4B-U DC24V Relays 24VDC Coil 120/240VAC 7.5/5A Contacts 4PDT
New ACE MC75-3 Miniature Shock Absorber 75in-lbs/cycle 0.4" Stroke 1/2-20 Thread
SMC MGPL32-300 Guide Cylinder, Bore: 32mm, Stroke: 300mm, Ports: 1/8 RC
Allen Bradley 100-C16*10 Contactor 3-Pole + N.O. Rated 32A 690V, 110/120V Coil
Allen Bradley 100-C09*10 Contactor 3-Pole + N.O. Rated 32A 690V, 110/120V Coil
Parker RS33C-DNNPS Stepper Motor, Shaft: 0.375" Diameter, 340VDC Winding
Allen Bradley 100-C23*10 Contactor 3-Pole + N.O. Rated 32A 690V, 110/120V Coil
Manifold of 4 SMC SY3140-5LOZ Solenoid Valves With Interface Regulators & Gauges
Lot of 3 New ILSCO PB2-300 Aluminum Panelboard Lugs
New SMC RSDQB20-10DR-F79SAPC Stopper Cylinder w/ Roller Rod End 10mm Stroke 1MPa
Parker Compumotor Zeta4-240 Indexer / Stepper Motor w/ Power Cable
Contemporary Control Systems EISK8-100T Ethernet Module 8 Port 10-36VDC 24VAC
Watlow 96B1-CDDM-00RR Temperature Controller 24-28VAC/DC 7VA w/ Bracket
Horner Electric HE800STP100H Stepper Control Module for OSC Smart Stack
Lot of 3 New ADR25-21 2-Conductor Lug
GE IC300ADC110B Analog Input Smart Stack Module 4 Channel 12-Bit Resolution
GE Fanuc IC3000CS200H Operator Interface Panel 24VDC 180mAABB A8PU05ABFW02
ABB 3HNM09846-1
ABB 3HAC14551-2
ABB 3HAC14550-4
ABB 3HAC14549-3/09A
ABB 3AUA489002B4562
ABB 35AE92A
ABB 2012AZ10101B
ABB 1SAR330020R0000
ABB 07SK90R1
ABB 07MK92
ABB 07KT94
ABB 07KT93
ABB 07KT92
ABB 07KP90
ABB 07DI92
ABB 07DC92
ABB 07DC91
ABB 07CR41
ABB 07AI91
ABB 07AI90-S
ABB 07AC91
SMC CXSM10-60 Dual Rod Cylinder, 0.7MPa Max (101psi), 10mm Bore, 60mm Stroke
G-Dok GD-80 Footmaster Swivel Caster with Leveling Leg 500kg Capacity per Caster
Hose Master Stainless Corrugated Hose With Stainless Steel Braid, 36" Long
Cutler Hammer C10CN3 Contactor 3-Pole Rated @ 575V 27A, 220/240VAC Coil, + Aux
Flex Cable FC-CFBM6DF-CBAF-M003 Feedback Cable, 28-Pin to Flying Leads, 3m Long
Flex-Cable FC-FPBM6DF-16AF-M003 Motor Power Cable w/ Brake Flying Lead
New In Box Pentair SF0524414 Filter Fan, Power: 24VDC 0.17A, Speed: 3050RPM
其他推薦產品
會員服務熱線：010-62681193
展會合作/友情鏈接：010-62681114
京公網安備 11010802023672號
140CRA21110分布式I/O
140CRA21110分布式I/O
140CRA21110分布式I/O