ABB DSDP140B 57160001-ACX 新闻资讯
企业档案
会员类型:初级版会员
已获得易推广信誉 等级评定
14成长值
(0 -40)基础信誉积累,可浏览访问
(41-90)良好信誉积累,可接洽商谈
(91+ )优质信誉积累,可持续信赖
易推广初级版会员:7年
最后认证时间:
注册号: 【已认证】
法人代表: 【已认证】
企业类型:经销商 【已认证】
注册资金:人民币200万 【已认证】
产品数:29049
参观次数:5902287
手机网站:http://m.yituig.com/c138696/
商铺地址:http://
详细内容
仲鑫达价格实惠:ABB DSDP140B 57160001-ACX
仲鑫达特价格美丽:ABB DSDP140B 57160001-ACX
顺丰包邮产品:ABB DSDP140B 57160001-ACX
通常方法是用心跳检测,定义一个bool,HMI固定频率将该点置位,PLC收到该点为ON信号后将其复位。若在一段时间内,比如5s内没有收到该点为ON的信号,则认为通许中断。
plc把memoryclock字节传到屏上,屏用脚本把这个字节的值赋值给另外的一个plc内的地址,然后plc内判断返回的字节两个扫描周期是否一样,如果一样说明通讯中断。
举个例子,请看图,步骤如下:
1、在PLC里建立DB1数据块,里面设两个开关量“PLC秒开关”和"人机响应开关”,
2、人机变量中连接这两个变量
3、在人机“PLC秒开关”变量的属性----事件----数值变更中添加”取反位“,让”人机响应开关“变量随着“PLC秒开关”变化而变化。
4、在PLC程序块中编程,让“PLC秒开关”每0.5秒反转,再用TON延时指令让"人机响应开关”1秒内没有动作就输出人机通信失败,因为人机通信异常后"人机响应开关”将不再会发生变化。
仲鑫达特价格美丽:ABB DSDP140B 57160001-ACX
顺丰包邮产品:ABB DSDP140B 57160001-ACX
通常方法是用心跳检测,定义一个bool,HMI固定频率将该点置位,PLC收到该点为ON信号后将其复位。若在一段时间内,比如5s内没有收到该点为ON的信号,则认为通许中断。
plc把memoryclock字节传到屏上,屏用脚本把这个字节的值赋值给另外的一个plc内的地址,然后plc内判断返回的字节两个扫描周期是否一样,如果一样说明通讯中断。
举个例子,请看图,步骤如下:
1、在PLC里建立DB1数据块,里面设两个开关量“PLC秒开关”和"人机响应开关”,
2、人机变量中连接这两个变量
3、在人机“PLC秒开关”变量的属性----事件----数值变更中添加”取反位“,让”人机响应开关“变量随着“PLC秒开关”变化而变化。
4、在PLC程序块中编程,让“PLC秒开关”每0.5秒反转,再用TON延时指令让"人机响应开关”1秒内没有动作就输出人机通信失败,因为人机通信异常后"人机响应开关”将不再会发生变化。
-----------------------------------------------
仲鑫达产品特价:ABB DSDP140B 57160001-ACX
仲鑫达产品特价:ABB DSDP140B 57160001-ACX
全球控制系统零部件解决方案
现货低价!助您赢得客户的心!买可编程控制器( PLC、DCS),厦门仲鑫达*专业!
现货低价!助您赢得客户的心!要价格好品质优,厦门仲鑫达*优势!
现货低价!助您赢得客户的心!本公司所有产品都经过专业严格检测,质量把关!
仲鑫达工业自动化备品备件直卖网,一手货源,没有中间商赚差价,让用户少花钱!
现货低价!助您赢得客户的心!买可编程控制器( PLC、DCS),厦门仲鑫达*专业!
现货低价!助您赢得客户的心!要价格好品质优,厦门仲鑫达*优势!
现货低价!助您赢得客户的心!本公司所有产品都经过专业严格检测,质量把关!
仲鑫达工业自动化备品备件直卖网,一手货源,没有中间商赚差价,让用户少花钱!
-----------------------------------------------
仲鑫达产品:ABB DSDP140B 57160001-ACX
GIGAPREST TRANSCEIVER ETR-306B IEEE802.3 10BASE 5 DATA: 10 MB/s VOLTS 12V 500mA
V5011P2002 TWO-WAY DIRECT VALVE ACTING SS W/BSPT DN32, CV 18.7
Allen-Bradley 193-EC3CB E3 Relay W/193- ECPM1
ML7421A1032-E Direct 405 LBF 3/4" Stroke 24V 50/60Hz 12.5
Allen Bradley Inverter TL-A220P-HJ32AA Ser A
HONEYWELL 16159/1/1 INPUT
TOYO KEIKI RG-3 GROUNDING
New Dataprobe 8-Port KVM Switch 8PK-SCS-M
KEMPPI WELDING MACHINE 4293440 VERSION D
Norstrom Hydrometer Type 433
Aprilia Insrument Gauge EASY SC250 E3 (903.03.5632.E04)
Edmund Optics 65193 400nm CWL, 50mm Dia Hard Coated OD 4 10nm
Avery Dennison A4031 Print
NEW BTICINO BUS/SCS CABLE L4669 100
Rexroth R901102778 HED 8 OA-2O/350K14S Hydro-electric
Megacon MCFB2 Precision Power Frequency
FOMOTECH EZ B68 REMOTE CONTROL PUSHBUTTON
R.S.F. MSA 554 Meßlinear 420mm
CONSILIUM FIRE ALARM SALWICO NS-ACP N11301
Siemens 6SL3055-0AA00-4CA5 SINAMICS AOP30
HONEYWELL ST3000 STD120-E1H-00000-S3,SS,MB,ZS.AN.LPCC
CISA Access Control Unit 2M 485 A0820
Taiyo Yuden 2000 Pc NR3010T3R3M 3.3µH
ABB 6131-74-102-500 Busch-Watchdog EIB/KNX V1
Fuji Electric N-HLD-PRW EPROM
Siemens Healthcare SVSP NUT P/n: 715134.502
Siemens Healthcare ASSY VALVE P/n: 740481.502
Siemens Healthcare 10457679 ASSY SVSP P/n: 750514.502
Siemens Healthcare ASSY SOLENOID FORM (SVSP) P/n: 751830.501
Protimeter BLD5602 Timbermaster
DAVID CLARK VOICE POWERED H5010 (12514G-01)
KONGSBERG 37960309
Yokogawa Electro-Meter 260-400-FAXS Scale MD53
Beckoff Profibus DP/FMS Module BK3100 + 2 X KL2408 + KL9186
Siemens 3TK2827-1BB40
Scaime ATM 0... 40 Bar u Sg 233.1316.0105.00.U
Symmetricom Datum OfficeTime OT-21 25413150-411-0
Delta Controls DZNR-768 RS-485 BACnet MS/TP, 4-port
M6061L1027 ROTARY VALVE ACTUATOR
Tsubaki CR8022J Roller
Siemens 6GT2801-2AB10
Detcon PN 613-120000-700 700
TERMINAL BOARD, VOTING, P/N 37937588
TERMINAL BOARD AIO DIF, P/N 37931623
OMEGA SWH252-100 Ultra-High
Sullair 250034-134 Air/Oil
Vishay Semiconductor TZMC13-GS18
Vishay Semiconductor TZMC10-GS18
Vishay Semiconductor TZMC22-GS18
Omron Demy Timer DMT-6M Volts: DC24V Time; 60
Allen Bradley 1783-ETAP1F EtherNet/IP
Phoenix Contact 2891004 FL switch SFNT 4TX/FX
Knick VariTrans P27000F1 DC-Isolation Amplifier 58285/8141698
SPIRAX SARCO BRV2S PRESSURE REGULATOR SG
Morley by Honeywell 002-492-222
Breville BEC200XB Nespresso
Siemens HVAC QBM65-10 Differential
Cypress perform CY3290-TMA400EVK Gen4
Hach 3433B8A Contacting
Honeywell P7620A1004 Pressure Transmitter Sensor 0-6 Bar 1/2" PF 4-20 mA 304SS
Phoenix Contact 2766821 Isolated DC/DC Converters MCR-PS- 24DC/ 24DC/200
10 Pcs Phoenix Contact 2964500 Industrial Relays DEK-REL-G24/21 W/ 2961105
HITACHI REMOTE OPERATOR PAD DOP-0A 86B NE13401
SIEMENS 6GT2812-0GA08 SIMATIC RF600 ANTENNA RF640A
HONEYWELL 14505102-004 MOTHER BOARD FOR FS90
DEIF Phase Sequence Relay Meter – RMT-111Q96 Vol 230C AC Freq.Range 47...63Hz
INVENSYS ECKARDT SRP981-BIDLS1NA
Carrier Transicold 12-00418-00RP
PARKER 73222BN2MVJ0N0H1GRC2 VALVE
Moxa UC-7110-LX Fanless Embedded Computer - RISC-based
VC7931BF1111T 14Sec Modulating 2-Way 1-1/4 " BSPP New
Nikkiso Monoflex Pump Model: FP - 3/8 BN New
HONEYWELL 900H32-0001 HC900
HONEYWELL PUB6438S SPYDER
Alpha Technics Model 3000i
Moxa EDS-208A 8 Port
Seimens Sikostart 3RW3346-0EC34 AC
Thermo King Thermobus 45-1853 up-d 2C35285G01
iPORT CM-IW2000 Control Mount for I pad P/n: 79001
M-Systems M2MS-4W-R/K POTENTIOMETER TRANSMITTER IN: 100 – 10kΩ OUT: 10-10vdc 24v
P7620A1012 Industrial Pressure 0-10 Bar 1/2" PF 4-20 mA 304SS
Merlin Gerin Sepam 59646 MES114 10 Inputs + 4 Outputs / 24-250 VDC
MIDORI GREENPOT Position Sensor CPP-45B
Phoenix Contact 2989527 Ethernet Module FL SWITCH LM 5TX 29 89 52 7
SCHNEIDER TSX-AEG-4111 INPUT MODULE ANALOG 4POINT 4-20MA
Siemens 6ES7148-4FS00-0AB0 ET200PRO
IFM Efector SR0100 VS0200/24vdc VS 0200 SR0100
Schneider Electric Vigirex RH99P 56270
PMA CI45-114-00000-000 Universal
TURCK IM35-11EX-HI/24VDC 1
MTL5314 TRIP AMPLIFIER 4/20mA for 2- or 3-wire
Siemens 6ES7153-1AA02-0XB0 SIMATIC ET200M IM153-1
DEIF Multi-Transducer Type MTR-2F-215 Supply 19..300V DC/40..276V AC
IFM ELECTRONIC SN0150 VS3000 CONTROL MONITOR FOR FLOW SENSORS 90-240V 47-63HZ
SIEMENS 6ES7 158-0AD01-0XA0, SIMATIC S7
Siemens 6GK5101-1BB00-2AA3 E X101-1 IE
PEPPERL+FUCHS KFD2-STC4-Ex1.H
Schneider Electric/Merlin Gerin 54440 EXT DC/DC 24/30V No
Toyo Keiki DVF-11 Analog Load Meter Range 0.1N-0.4 MPa
Honeywell 142PC02D Pressure Sensor
LUXCO SMC-505 MOTOR CONTROLLER 22VAC 50/60HZ
New Shafer Rexnord DAS16-40A1-509
Allen-Bradley 1747-DTAM SLC 500 Data Table LCD, 2 x 16 Ch, Ser. D
ABB FENA-01 OPTION/SP KIT ETHERNET
Merlin Gerin Compact NS250L 3P 220A STR22ME
Schneider Circuit Breaker Compact NSX250L - 200 A - 3
Zeromax TT3-C-019-016-002
Siemens 3TK2828-1AL20
Cole Parmer Masterflex 8858-CR (77410-10)
ABB HBS01-FPH Horizontal
Tasker C4015 Data Transmission
Honeywell V5013P1028 THREE-WAY
ABB 64606816 DIGITAL I/O EXTENSION RDIO/01
GE FANUC IC694MDL645D RX3i Input module 7.5MA 24 VDC 16
Honeywell DNFSS Accessory Relay Board 14505112-002
Honeywell N05010 SmartAct Damper Actuator 5Nm 24Vac/dc 5Va/2W 0-10V
B&B ELECTRONICS 485OPDR OPTICALLY ISOLATED RS422/485
Kongsberg NLC-2B/98
Greystone RH110A02C2E2AC
SUPERMICRO PWS-1K21P-1R / 1200W GOLD-LEVEL
WOODWARD APM MOTOR CONTROL 8272-582 INPUT AC/DC 100-220V
DuraValve ALS 10 - Weatherproof
EUCHNER RIEGEL TZ-C SAFETY
Carbon Monoxide Sensor GD250W4NB
Carbon Monoxide Sensor GD250W4NB-F CO
Mitsubishi SPS Programmable MELSEC F1-10ER-ES
Siemens 6ES7322-1BL00-0AA0 SIMATIC S7-300 SM322
Weidmuller 8447160000 ANALOG 0-20MA WAS5 CCC HF 0-20/0-20MA
Honeywell 14506930-002/U
Siemens 6ES7151-3AA23-0AB0 ET200S IM151-3
Siemens 6ES7148-4EB00-0AA0 SIMATIC ET200pro
NEWPORT 2002B-P, C1 D4 FS1 BX1 DIGITAL
Planet Gigabit WNAP-3000PE 802.11n
KONTRON BOARD 31.250-1010.1 ABB 1MRK WITH128
Phoenix Contact QUINT-PS/24DC/24DC/5 DC/DC 24VDC 5A P/n: 2320034
TURCK ELEKTRONIK MK33-221Ex0-HLi/24VDC
TURCK ELEKTRONIK IM33-22Ex-Hi/24VDC 2
PEPPERL & FUCHS KFA5-DWB-EX1.D P/n: 49544S
Honeywel MasterLogic 2MLL-EFMT (V3.30)
HONEYWELL XF524A Digital 6POINT 12A 4A 240VA
Siemens 6ES7141-4BF00-0AB0 SIMATIC ET200pro
Cylon UCKRA420
Siemens 6AV6618-7GD01-3AB0
Honeywell VE4025A1004
Phoenix Contact 2320173 QUINT-ORING/24DC/2X10/1X20
YSI 30M-100 FT Digital Bench-model
热门标签:ABB DSDP140B 57160001-ACX