NEXiS® CS3G-C系列挤出控制器

NEXiS® CS3G-C系列挤出控制器

挤出控制器

Proton Products NEXiS® CS3G-C 控制器用于线缆绝缘挤出生产线。

NEXiS® CS3G-C 控制器可与博腾产品的测径仪、测速测长仪连接,分别用来测量绝缘直径和线速度。这些测值随后输入到PI反馈控制器中,该控制器的全隔离浮动输出可用来控制绝缘挤出机或线盘的驱动。

尺寸图



Features

  • Provide PI control of insulation thickness on wire and cable insulation extrusion lines.
  • Controls insulation extruders or capstan drives.
  • May be used in other diameter-controlled extrusion processes.
  • Integrates seamlessly with Proton Products InteliSENS® SL and SLR Series Speed and Length Gauges for line speed measurement.
  • Integrates seamlessly with one or two Proton Products InteliSENS® DG and DG-k series diameter gauges for insulation diameter measurement.
  • Single DG / DG-k gauge variant for diameter control (D variant) from either hot or cold measured diameter.
  • Double DG/ DG-k gauge variants available for automatic shrinkage compensation (HC – Hot-Cold variant) control.
  • Independent setting of tolerances, shrinkage, alarm functions and speed input.
  • Large, high-resolution, back-lit, colour LCD screen with resistive touch panel.
  • Product recipe presets for fast re-configuration between different product runs.
  • Password protection (with different user privileges) for changes to settings and product recipe presets.
  • SSFD (Single Scan Flaw Detection) for detection of insulation lump and neck flaws.
  • Housed in a rack-mountable enclosure (optional stand-alone mounting case is available).

Introduction

The Proton Products NEXiS® CS3G-C Series of controllers are for use on wire insulation or other extrusion production lines.

NEXiS® CS3G-C Series controllers connect to Proton Products diameter gauges and speed and length gauges for measurement of insulation diameter and line speed respectively. These measurements are then fed into a PI feedback controller whose fully-isolated and floating output may be used to drive insulation extruders or capstan drives.

Insulation diameter is thus actively controlled and kept in tolerance by the NEXiS® CS3G-C controller.

NEXiS® CS3G-C Series controllers also have advanced features such as a large, high-resolution colour LCD screen with resistive touch panel, password protection, product recipe presets, and Single Scan Flaw Detection (SSFD, for detection of insulation lump and neck flaws).

CS3G-C Series Diagram

Variants

变量控制算法
NEXiS® CS3G-C-D直径控制
NEXiS® CS3G-C-HC热-冷收缩自动补偿控制

Insulation Diameter Control Cold diameter only (single DG / DG-k gauge – CS3G-C-D variant)

Cold diameter only - single DG / DG-k gauge – CS3G-C-D variant

The NEXiS® CS3G-C is connected to the Cold DG / DG-k diameter gauge after the water cooling trough. The Cold diameter measurement is used to control the extruder so that the final insulation diameter is held within tolerance. Since the Cold diameter measurement is located far from the extruder, this control system response time is relatively slow (and dependent on the line speed), but the controlled diameter is the final product diameter.

Hot diameter only (single DG / DG-k gauge – CS3G-C-D variant)

Hot diameter only - (single DG / DG-k gauge – CS3G-C-D variant

The NEXiS® CS3G-C is connected to the Hot DG / DG-k diameter gauge before the water cooling trough. A shrinkage offset due to cooling is set by the operator and used in conjunction with the Hot diameter measurement to control the extruder so that the final insulation diameter is held within tolerance. Since the Hot diameter measurement is located close to the extruder, this control system response time is relatively fast.

Hot and Cold diameters (two DG / DG-k gauges – CS3G-C-HC variant)

Hot and Cold diameters - two DG / DG-k gauges – CS3G-C-HC variant

The NEXiS® CS3G-C is connected to the Hot and Cold DG / DG-k diameter gauges before and after the water cooling trough respectively. The shrinkage offset due to cooling is automatically calculated from the Hot and Cold diameter measurements and used in conjunction with the Hot diameter to control the extruder so that the final insulation diameter is held within tolerance. Since the Hot diameter measurement is located close to the extruder, this control system response time is relatively fast and the user does not need to estimate a shrinkage offset.


Specifications

显示屏800×480背光彩色液晶显示器,电阻式触摸屏。
串行通信RS232USBCANbus - (最多可连接2个DG系列测径仪)
线速度输入模拟两个输入可用于0至10V和0至50V模拟线速度信号;终端用户自行定标。
脉冲两个输入可用于0至3V和0至10V脉冲线速度信号;最大频率250千赫;终端用户自行定标。
4×继电器触点输出功能(终端用户配置)测径仪OKSSFD探测到的缺陷X或Y轴超容差上限X或Y轴超容差下限
X轴超容差上限X轴超容差下限Y轴超容差上限Y轴超容差下限
电气最高电压50VDC / 30VAC
最大电流500mA
导通电阻(@ 100mA)< 0.1Ω
断开电阻> 10 MΩ
模拟输出1功能(终端用户配置)ØXØXY
Electrical输出电压范围0V to +10V
最大电流2mA
分辨率16-bit
输出电压由终端用户自行定标。
模拟输出2功能(终端用户配置)ØY平均误差
电气输出电压范围ØY: 0V to +10V
平均误差: -10V~+10V
最大电流2mA
分辨率16-bit
输出电压由终端用户自行定标。
控制算法先进的控制算法(ACA)
SPC图解直方图CpCpk
SPC 控制统计过程控制:最大限度减少绝缘材料消耗同时保持绝缘直径公差。
FFT快速傅立叶变换:显示振幅与周期性直径变化频率的关系。
SSFD单扫描缺陷检测:探测包块和瓶颈缺陷。
预设值标称直径+容差-容差+缺陷(包块)-缺陷(瓶颈)
产品配方可将50组产品预设存储在内存中,便于快速调用。
统计平均直径标准偏差(σ)最大直径最小直径

技术规范最小值典型值最大值单位
重量2.5kg
5.5lb
长度231mm
9.1英寸
宽度213.1mm
8.4英寸
高度128.5mm
5.1英寸
电源电压(均方根)85264VAC
电源频率4765Hz
电源电流(均方根)2.5A
耗电110W
环境温度545°C
41113°F
相对湿度 @ 38℃/105℉90%
防护级别(IP)IP50-
PI控制器输出电压-1010V
PI控制器输出电流10mA
PI控制器输出电阻10Ω
PI控制器分辨率12bit