KRACHT控制单元AS8系列技术参数
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控制单元AS8系列介绍
AS8 系列测量设备是用于流量和体积测量的四段指示器装置。
这些装置通常与 KRACHT 体积计数器配合使用。但是，也可以连接其他带有增量信号的测量系统。例如，这些系统可以是椭圆轮计或旋转角度传感器。
增量输入信号由微控制器过滤、转换和翻译成流量和体积的物理量。
两个继电器、一个模拟输出或一个 RS232 串行接口可用于额外的外部处理。
编程和调整通过三个键实现，这些键在取下前盖后即可使用。集成的 24 V DC 传感器电源可直接连接到体积计数器。
AS8 系列测量设备可作为内置控制面板设备、台式设备或 19 英寸机架式设备使用。
多种特性和可用替代方案使该紧凑型装置始终是首选，特别是从节省成本的角度以及在确定流量和体积有特殊要求时。
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控制单元AS8系列选型
KRACHT控制单元AS8系列其他常用型号：
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
爱泽工业成立于2010年，定位于向制造工业提供高端制造技术和设备。代理经营世界优质的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气，液压以及气动解决方案的合作伙伴，我们利用我们的全球协作团队，为客户提供先进解决方案，市场知识以及相关增值服务来帮助优化客户的工作效率，提高可靠性和安全性，致力于成为工业产品和解决方案的优质渠道。
如果有任何关于KRACHT控制单元AS8-I-230ZM的疑问，请随时与我们沟通（021-31006702）。我们将尽全力解决您的问题。
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.ize-industries.com.
KRACHT控制单元AS8系列AS8-I-230ZM技术参数及选型
