KRACHT控制單元AS8系列技術(shù)參數(shù)
Processor | PIC 17C42 |
Power pack | |
Supply | 230 V AC, +6% ... -10% / 50-60 Hz, optional 115 V AC |
Power consumption | ca. 3.5 W |
Sensor supply | 24 V DC +/- 20%, 50 mA |
General data | |
Display | Principle : 7 Segment LED, 13.2 mm, red |
Control keys | Three keys behind the front cover, optional: keys on front panel |
Housing | Control panel housing in plastic |
Front frame | 96x48 mm, DIN 43700 |
Installed depth | ca. 122 mm with terminal strip |
Panel cut-out | 92x45 mm, Tol +0.8 x +0.6 mm |
Protection class (DIN 40050) | IP 54 with appropriate control panel installation |
Weight | ca. 0.4 kg |
Connections | 15 pole screw terminal strip |
Relay contacts | each 1 N.O., 24 Volt / 1 A, typ. operating time 6 ms |
Digital inputs | |
Input impedance | >= 7500 Ohm |
Input amplitude | low <= 9 Volt, high >= 12 Volt |
Operating time | typ. 1 ms |
Analogue outputs | Set as voltage or current output via jumpers |
Voltage output | +/- 10 Volt, 0 - 10 Volt, 2 - 10 Volt / load >= 1 kOhm, |
Current output | +/- 20 mA, 0 - 20 mA, 4 - 20 mA / load <= 250 Ohm, |
Volume counter inputs | |
Input impedance | >= 7500 Ohm |
Input amplitude | low <= 9 Volt, high >=12 Volt |
Measuring principle, flow rate | Period of oscillation measurement (rising edge) |
Maximum input frequency | 1Hz ... 2500 Hz |
Measuring range, totalisator | 2 x 109 pulses |
Serial interfaces | Screened data cable recommended |
RS 232 | Cable length <= 15 m |
Input voltage | max. +/-30 V |
Input current | typ. +/- 3 mA at +/- 9 V input voltage |
Output current | typ. +/- 3 mA |
Setting | 9600 baud, 8 bit, no parity, 1 stop bit |
Cable | Screened data cable recommended |
Ambient conditions | |
Operating temperature | 0 C to + 60 °C |
Storage temperature | -25 °C to +85 °C |
KRACHT控制單元AS8系列介紹
AS8 系列測量設(shè)備是用于流量和體積測量的四段指示器裝置。
這些裝置通常與 KRACHT 體積計數(shù)器配合使用。但是，也可以連接其他帶有增量信號的測量系統(tǒng)。例如，這些系統(tǒng)可以是橢圓輪計或旋轉(zhuǎn)角度傳感器。
增量輸入信號由微控制器過濾、轉(zhuǎn)換和翻譯成流量和體積的物理量。
兩個繼電器、一個模擬輸出或一個 RS232 串行接口可用于額外的外部處理。
編程和調(diào)整通過三個鍵實現(xiàn)，這些鍵在取下前蓋后即可使用。集成的 24 V DC 傳感器電源可直接連接到體積計數(shù)器。
AS8 系列測量設(shè)備可作為內(nèi)置控制面板設(shè)備、臺式設(shè)備或 19 英寸機架式設(shè)備使用。
多種特性和可用替代方案使該緊湊型裝置始終是首選，特別是從節(jié)省成本的角度以及在確定流量和體積有特殊要求時。
Measuring equipment devices in the AS8 series are four segment indicator units for flow rate and volumetric measurement.
The units are usually operated in conjunction with KRACHT volume counters. However, other measuring systems with incremental signals can be connected. These may, for example, be oval wheel meters or angle of rotation sensors.
The incremental input signals are filtered, converted and translated by the micro controller into the physical quantities of flow rate and volume.
Two relays, an analogue output or an RS232 serial interface, are available for additional external processing.
Programming and adjustment is achieved by means of three keys which are accessible on removal of the front cover. The integrated 24 V DC sensor supply enables direct connection to the volume counter.
The measuring devices in the AS8 series are obtainable as built-in control panel devices, as desk-top units, or as 19“ rack-mounted units.
The variety of characteristics and alternatives available make this compact unit always the first choice, particularly from the viewpoint of cost saving and when there is a special requirement to determine flow rate and volume.
KRACHT控制單元AS8系列選型
KRACHT控制單元AS8系列其他常用型號：
KRACHT AS8-I-24-ZM
KRACHT AS8-I-230
KRACHT AS8-I-230-ZM
KRACHT AS8-O-230
KRACHT AS8-U-230
KRACHT AS8-U-230/F
KRACHT CONTROL UNIT NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)成立于2010年，定位于向制造工業(yè)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營世界優(yōu)質(zhì)的電氣自動化、機械與傳動、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動解決方案的合作伙伴，我們利用我們的全球協(xié)作團隊，為客戶提供先進解決方案，市場知識以及相關(guān)增值服務(wù)來幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
如果有任何關(guān)于KRACHT控制單元AS8-I-230ZM的疑問，請隨時與我們溝通（021-31006702）。我們將盡全力解決您的問題。
If you have any question for KRACHT products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.dljtgw.com.
KRACHT控制單元AS8系列AS8-I-230ZM技術(shù)參數(shù)及選型
