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供应商信?/p>
模拟信号4-20mA?/span>RS-485/232+/span>数据采集A/D转换模块
产品特点9/span>
模拟信号采集+/span>隔离转换RS-485/232输出
采用12佌/span>AD转换?/span>+/span>测量精度优于0.1%
通过RS-485/232接口可以程控校准模块精度
信号输入/输出之间隔离耐压3000VDC
◎/span>宽电源供电范図/span>9/span>8 ~32VDC
可靠性高+/span>编程方便+/span>易于应用
标准DIN35导轨安装+/span>方便集中布线
用户可编程设?/span>模块地址?/span>波特率等
支持Modbus RTU通讯协议
低成?/span>?/span>小体积模块化设计
典型应用9/span>
信号测量?/span>盐/span>浊/span>和控刵/span>
RS-485远程I/O+/span>数据采集
智能楼宇控制?/span>安防工程等应用系绞/span>
RS-232/485总线工业自动化控制系绞/span>
工业现场信号隔离及长线传辒/span>
设备运行盐/span>浊/span>
传感器信号的测量国/span>1模块外观国/span>
工业现场数据的获取与记录
医疗?/span>工控产品开叐/span>
4-20mA戕/span>0-5V信号采集
产品概述9/span>
产品实现传感器和主机之间的信号采雅/span>+/span>?/span>?/span>检测模拟信叶/span>、/span>IRT系列产品可应用在RS-232/485总线工业自动化控制系绞/span>+/span>4-20mA / 0-5V信号测量?/span>盐/span>浊/span>和控刵/span>+/span>0-75mV?-100mV筈/span>小信号的测量以及工业现场信号隔离及长线传输等筈/span>、/span>
产品包括电源隔离+/span>信号隔离?/span>线性化+/span>A/D转换咋/span>RS-485串行通信、/span>每个串口最多可?/span>255只模坖/span>+/span>通讯方式采用ASCII码通讯协议戕/span>MODBUS RTU通讯协议+/span>其指令集兼容亍/span>ADAM模块+/span>波特率可由代码设?/span>+/span>能与其他厂家的控制模块挂在同一RS-485总线三/span>+/span>便于计算机编稊/span>、/span>
国/span>2模块内部桅/span>国/span>
IRT系列产品是基于单片机的智能监测和控制系统+/span>所有的用户设定的校准倻/span>+/span>地址+/span>波特玆/span>+/span>数据格式+/span>校验和状态等配置信息都储存在非易失性存储器EEPROM釋/span>、/span>
产品按工业标准设讠/span>?/span>制速/span>+/span>信号输入/输出之间隔离+/span>可承取/span>3000VDC隔离电压+/span>抗干扰能力强+/span>可靠性高、/span>工作温度范围- 45ℂ/span>}/span>+85ℂ/span>、/span>
功能简今/span>9/span>
信号隔离采集模块+/span>可以用来测量一路电压或电流信号+/span>
1模拟信号输入
12位采集精?/span>+/span>产品出厂前所有信号输入范围已全部校准、/span>在使用时+/span>用户也可以很方便的自行编程校凅/span>、/span>
具体电流或电压输入量程请看产品选型、/span>
2通讯协议
通讯接口9/span>1路标准的RS-485通讯接口戕/span>1路标准的RS-232通讯接口+/span>订货选型时注昍/span>、/span>
通讯协议9/span>支持两种协议+/span>命令集定义的字符协议咋/span>MODBUS RTU通讯协议、/span>可通过编程设定使用那种通讯协议+/span>能实现与多种品牌皃/span>PLC?/span>RTU或计算机监控系统进行网络通讯、/span>
数据格式9/span>10佌/span>、/span>1位起始位+/span>8位数据位+/span>1位停止位、/span>
通讯地址'/span>0}/span>255(/span>和波特率'/span>2400?/span>4800?/span>9600?/span>19200?/span>38400bps(/span>均可设定:/span>通讯网络最长距离可辽/span>1200籲/span>+/span>通过双绞屏蔽电缆连接、/span>
通讯接口高抗干扰设计+/span>±15KV ESD保护+/span>通信响应时间小于100mS、/span>
3抗干?/span>
可根据需要设置校验和、/span>模块内部有瞬态抑制二极管+/span>可以有效抑制各种浪涌脉冲+/span>保护模块+/span>内部的数字滤泡/span>+/span>也可以很好的抑制来自电网的工频干?/span>、/span>
产品选型9/span>
IRT -U(A)
输入电压或电流信号倻/span>通讯接口
U19/span>0-5VA19/span>0-1mA4859/span>输出丹/span>RS-485接口
U29/span>0-10VA29/span>0-10mA2329/span>输出丹/span>RS-232接口
U39/span>0-75mVA39/span>0-20mA
U49/span>0-2.5VA49/span>4-20mA
U59/span>0-±5VA59/span>0-±1mA
U69/span>0-±10VA69/span>0-±10mA
U79/span>0-±100mVA79/span>0-±20mA
U89/span>用户自定么/span>A89/span>用户自定么/span>
选型举例19/span>型号9/span>IRTA4-485表示4-20mA信号输入+/span>输出丹/span>RS-485接口
选型举例29/span>型号9/span>IRTU1-232表示0-5V信号输入+/span>输出丹/span>RS-232接口
通用参数9/span>
(typical @ +25ℂ/span>+/span>Vs丹/span>24VDC)
输入类型9/span>电流输入/电压输入
粽/span>?/span>9/span>0.1%
温度漂移9/span>±30ppm/ℂ/span>(±50 ppm/ℂ/span>,最?/span>)
输入电阻9/span>50Ω(4-20mA/0-20mA/0-±20mA电流输入)
100Ω (0-10mA/0-±10mA电流输入)
1KΩ (0-1mA/0-±1mA电流输入)
大于1MΩ(电压输入)
?/span>宼/span>9/span>-3 dB 10 Hz
转换速率9/span>10 Sps
共模抑制(CMR)9/span>120 dB'/span>1kΩ Source Imbalance @ 50/60 Hz(/span>
常模抑制(NMR)9/span>60 dB'/span>1kΩ Source Imbalance @ 50/60 Hz(/span>
输入端保抣/span>9/span>过压保护+/span>过流保护
這/span>?/span>9/span>协议RS-485戕/span>RS-232标准字符协议咋/span>MODBUS RTU通讯协议
波特玆/span>'/span>2400?/span>4800?/span>9600?/span>19200?/span>38400bps(/span>可软件选择
地址'/span>0}/span>255(/span>可软件选择
通讯响应时间9/span>100 ms最?/span>
工作电源9/span>+8 ~32VDC宽供电范図/span>+/span>内部有防反接和过压保护电?/span>
功率消耖/span>9/span>小于1W
工作温度9/span>- 45 ~ +80ℂ/span>
工作湿度9/span>10 ~ 90% (无凝霱/span>)
存储温度9/span>- 45 ~ +80ℂ/span>
存储湿度9/span>10 ~ 95% (无凝霱/span>)
隔离耐压9/span>输入/输出之间9/span>3KVDC+/span>温馨提示9/span>
以上是关亍b>0-5V?85/0-10V?32传感 IPDK的详细介绍,产品田b>誉诚(深圳)实业科技有限公司为您提供,如果您寸b>誉诚(深圳)实业科技有限公司产品信息感兴趣可?a class="checkContactWay" href="">联系供应啅/a>,您也可以查看更多相关的产品?/p>
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