PS4-201-MM1

发布时间:2017-01-10

PS4-201-MM1

PS4-201-MM1

PS4-201-MM1

2.2RS485接口
(1)采用正负两根信号线作为传输线路。
(2)RS-485的电气特性:逻辑“1”以两线间的电压差为+(2—6) V表示;逻辑“0”以两线间的电压差为-(2—6)V表示。
(3)RS485为半双工工作模式,其讯号是正负两条线路讯号准位相减而得,是差动式输入方式,抗共模干能力增强,即抗噪声干扰性好;实际应用中其传输距离可达1200米。具有多站能力,即一对多的主从通讯。
台达PLC的串行通讯功能
台达DVP系列PLC各型主机均内建2个通讯口的标准配置,即一个RS232和一个RS485通讯口,其RS232口主要用于上下载程序或作为与上位机、触摸屏通讯,而RS485口主要用于组建485网络,实现通讯控制。尤其值得一提的是EH机型可通过通讯功能卡扩充一个RS232或RS485通讯口,使得在组建多重通讯网络更加方便。

【】  【诚信】  【创新】  【合作】  【共赢】
厦门泰尼电气有限公司  
【产品质量】原装进口
【检测标准】按原厂标准
【产品质保】  1 年
【快递时间】24 小时 到【联系我们】
& 业务经理  :       小黄
& 洽谈电话  :       /
& 商务 QQ   :       2917675397
& 传真(FAX):       (请注明,01006 收)
& 公司全称  :    
厦门泰尼电气有限公司
& 公司地址  :      
厦门市海沧区海沧街道滨湖一里1号楼


Parker UHP Bellows Valve 1/4" 4V1H-4PK-12A0-SSV-PP NEW

Sun SBUS Frame Buffer Graphics Card 5012922 501-2922

Sony Trinitron Color Video Monitor 8" PVM-8044Q

Pioneer Plasma TV FHD YDrive PDP-6020FD ANP2214-A NEW

Compaq SCSI Differential Cable 349388-004 328215-004

Telemecanique Square D Starter LD1 LB030 LB1 LB03P21

Toshiba 4-Head VHS Video Cassette Recorder VCR M-5300

AITech MultiPro CTV Video Box MultiProcTV

Norgren Regulator & Wika Gauge 50PSIG 1/4" R05-200-NNEA

Sony Trinitron High Res B&W Video Monitor 8" PVM-8044Q

Racal Datacom Delcor Cable 5956-231A-15 E103178 9437
 
Adaptec SCSI LVD Controller Card 19160/29160N 1925606

PRT Switching Computer Power Supply 400W PRM401-1

APC Uninterruptable Power Sys UPS PowerStack 450 PS450

Omega Engineering Flow Meter SSCM 1500 PSI FMA-864-V

Radyne RCS11 Redundant Switch Universal Interface 3029

Parker Gemini Servo Connector GC-26 01-017939-01 NEW

Waveguide Two 90° H-Bends to 45° E-Bend B81565-1C

Avaya AT&T Definity Telecom Tone Detector TN748D V7

Power Transformer 8275-700-00 NEW

Avaya AT&T Harris Voice Paging Speaker P-Tec 22050-045

Avaya Rechargeable Lead-Acid Battery 848536181 NEW

Avaya Lucent AT&T Definity Tone Detector TN748B

Micro Design Microfiche Reader 825 VINTAGE

Adtran 56/64 DSU Data Service Unit 1200.062L1

Perkin Elmer Atomic Absorption 5100 PC Bulb R259

Digital Link Solo Encore T1 SNMP DSU/CSU 100-00906-06

IEE LCD Display LCM2005-L2AW1 2005STLDYGBN NEW

Giddings & Lewis Serial Comm Interface 502-03266-00
 
Apex Outlook Console Switch 4-Port KVM EL-40DT

Sun SBUS SCSI Ethernet Card X1053A 5012981 501-2981

Honeywell Micro Switch Photoelectric Sensor MHP-P33Q

Midisco SMA Attenuator 10dB D/C 04-09 MDC5078S-10 NEW

SAES Micro Torr Rare Gas Getter PS11-MC1-R

Compaq Smart Array 2SL SCSI Controller PCI 006888-001

MDC Insulator Seal High Voltage Shield 640053 NEW
 
Plextor PlexWriter CD-RW Drive 48X 48/24/48A PX-W4824TA

Narda West NAR-4728B A79717-1 Rev. B

Avaya AT&T Definity Telecom DS1 Interface TN767B V2

HP Carrier Grade Server A6901-62001 Power Supply DPS

Avaya Lucent AT&T Definity Digital Line TN754B V16

Digital DEC 1991 CMOS Microprocessor 21-35023-12

Olympus Autoclavable Camera Head OTV-S6H-INA S6 REPAIR

Mylex Fastwide SCSI Raid Controller DAC960PL

Olympus Camera Head OTV-S6H-1L OTV-S6 REPAIR

MDI Mercury Contactor 35A @ 480VAC 24VDC Coil 35NC-24D

Narda West NAR-4728A A79717-1 Rev. B

Honeywell Analog Tachometer Motor & Encoder 2VM62-020-5

Lucent Electro-Optic Device M2723P310

Dual Medical PCMCIA Card Reader Vadom VG-469 DRV2PR22

Maxon Precision DC Motor 134961

SMC Soft Nylon Plastic Tubing 100' TS 0425W-100 NEW

Olympus Camera Head OTV-S6H-N OTV-S6 REPAIR

SUN PCI Fast Ethernet 100BASE-TX Card 509

Avaya Lucent Data Service Unit 8400B-L3 Plus 108179763

IBM Twinax Coaxial SCSI Interface Card X22 200

Zoom Voice Fax Modem VFP14.4V 53011

Panasonic Television PC Board TNPA4304 NEW

Faber Haydon Switch & Instrument Motor PF-1880 87H4B-05

Avaya AT&T Definity Telecom Power Unit Card TN736

Avaya AT&T Definity Telecom DS1 Interface TN767 V17

Robot Multivision Plus CCTV Processor MV16

Weldment Bellows AD10-0301 NEW

ATI Gateway VGA PCI Mach64 Video Card VIDPCI010ABWW

Avaya Lucent Definity Maintenance/Test TN771D V6

ZT ZiPPERTUBiNG 150' ZTZ-0750-GP-20-0L-BLACK 105395 NEW

Swagelok Nupro Bellows Sealed Valve HK B-4HK2-SC NEW

Phoenix Contacts D-Sub Connector FLKMS-D25 SUB/B NEW

Olympus Camedia Battery Charger 4 x AA 2 x AAA BU-400

Avaya Definity Telecom Processor TN2404 V3

Acer Video Card PCI VGA S3 Virge/DX 54.AC888.001

Spectrum RS-232/RS-485 Converter M2-CV101 FI-LA110

Allen Avionics Highpass Filter 300MHz THP-300P-2-050-B

Avaya AT&T Definity Telecom Tone Detector DET/GEN TN756



上一篇:AMT40A在线式红外热像仪
下一篇:泵吸式二氧化硫检测仪价格