7718E-2C10-C6S

解決方案及系統(tǒng)構(gòu)成:
  整個(gè)無(wú)線數(shù)據(jù)通信系統(tǒng)覆蓋了包括調(diào)度配電自動(dòng)化主站和若干變電所、現(xiàn)場(chǎng)裝置等，是基

于RS-232串口通信的一點(diǎn)對(duì)多點(diǎn)網(wǎng)絡(luò)結(jié)構(gòu)。監(jiān)控中心位于供電局機(jī)關(guān)辦公樓，主站天線系統(tǒng)

架設(shè)在通訊塔上，各分站則根據(jù)實(shí)際情況將天線置于屋頂或高點(diǎn)。數(shù)傳電臺(tái)每站點(diǎn)設(shè)一部，

分別連接主站的數(shù)據(jù)采集工作站和分站的RTUFTU等，使用一對(duì)頻率將監(jiān)控中心和分站以無(wú)線

的形式連接在一起，進(jìn)行輪詢通信。各分站作業(yè)數(shù)據(jù)上報(bào)以及數(shù)采工作站的控制指令下行傳

輸都通過(guò)無(wú)線方式完成。
  這套系統(tǒng)采用業(yè)界的MDS數(shù)傳電臺(tái)和天饋線系統(tǒng)，北京華訊通信電子技術(shù)公司以

豐富的工程設(shè)計(jì)和施工經(jīng)驗(yàn)，為該供電局提供了高達(dá)960019200bps數(shù)據(jù)傳輸速率和媲美有線

通信方式的可靠性、穩(wěn)定性。系統(tǒng)提供了真正意義上的數(shù)據(jù)鍵控和透明傳輸，可配合國(guó)內(nèi)外

眾多品牌的工業(yè)電腦和RTUPLC，遵循多種協(xié)議輕松構(gòu)架各具特色的無(wú)線數(shù)據(jù)通信系統(tǒng)。

NEW- Newport 460A Series Stage
harmonic MASADA Communication Board 220-0023031 Rev 1
Telsonic Ultrasonic SG-25-500 CT 500W 36Khz Cutting Control Unit
Hooked 3- Phase 7.5- 300 KW WattMeter + Case. Warranty!
NEW- Motorola CPN5360 CPCI CompactPCI 01-W3632F
! STOREWIZ STN-5000U NAR-7070E-713-751 AI2-2504
New Yaskawa VFD AC Drive V7-4X CIMR-V7CU20P4 0.5 H.P, 230 V, 3 Ph
New Siemens Combination Starter Cat No: 17CP92BF1181 Starter Size: 0-4
Rblt Mitsubishi E700 VFD Inverter AC Drive FR-E740-060-NA 3 PH 480V 3 Hp 2 Hp
New Dynasonics Ultrasonic Flowmeter Transducer HTTSJP-050-N000
Used Allen-Bradley SLC 500 7 Slot Rack PLC 1746-A7 w/ 2 Input Modules and 1 Proc
New American Industrial Heat Exchanger AB-701-A6-TP Shell:300 PSI Tubes:150 PSI
Used Promac Calibrator DHT830S
Rebuilt Trabon Lube Pump 521-000-041 129952
New NSK Ball Screw W3205WF-49DY C3Z10 04FX-0002
Used Robot Teaching Box Panel M6060II
RBLT Allen Bradley 1772-LXP D Mini PLC-2/16 Processor
New Parker Gresen Single Knob Hyd Auger Flow Control Valve QAB-75-A00-B16-NA
Rebuilt Sumitomo SM-Cyclo Gearbox HX5-211-17 17:1 Ratio, 1750 RPM Input
Used Allen-Bradley Parts Only Bulletin 1391 AC Servo Controller 1391-AA15
New THK Ball Screw BF2806-10RRG0+554LC5-H2K KX06J06169
Used Sanyo PCB Board A7-1-10005-1D A7-1-20069-1
New Kamoseiko Corp Gear Ball Reducer BR125KUH R.Ratio 1: 106
New Young Touchstone Heat Exchanger F-301-HR-2P-B YT-307789 150 PSI
Rblt Rockwell Circuit Board PCB 302091-03 SR010M7 M003623072 Rev 02 5202 308390
New Yaskawa PC Board JAMP-SI33
USED ABB PCB BOARD 086362-001
Rebuilt Char-Lynn Eaton Orbit Power Hydraulic Motor 103-1044-007
New EPT 91003-0325 910030325 Power Supply Board Rev 4 Ronningen/Petter
Used Parker Servo Motor BE233FR-KMSN 340 Volts 3.73 Amps 230.8 oz-in