1746-NR4 SLC 500 4点RTD热电阻输入模块

1746-NR4是罗克韦尔自动化SLC 500系列中的一款4通道RTD热电阻输入模块专为高精度温度测量应用而设计。该模块支持多种类型的RTD传感器包括100Ω铂金Pt385、Pt3916、Pt3928、200Ω、500Ω、1000Ω铂金以及10Ω铜、120Ω镍等同时兼容2线、3线或4线制接线方式其中3线和4线制可有效补偿引线电阻带来的测量误差适用于远距离温度监测。每个输入通道均可独立配置传感器类型和接线方式灵活适应不同的现场测温需求。在性能方面模块提供16位分辨率精度为±0.5°CPt100 RTD转换时间为每个通道275毫秒具有出色的稳定性和抗干扰能力。模块与背板之间提供500V DC隔离通道间隔离电压为300V DC有效抑制共模噪声和地环路干扰确保测量数据的准确性。背板电流消耗为5V DC时140mA和24V DC时40mA工作温度范围为0至60℃。该模块广泛应用于石化、电力、食品加工、暖通空调等需要对温度进行精确监测和控制的工业自动化系统中为过程控制和数据采集提供可靠的热电阻输入解决方案。1746-NR44点RTD热电阻输入模块1756-PB72电源模块ControlLogix 24V DC Power Supply1746-OB16/D16点电流拉出型直流输出模块SLC 16 Point DC Output Module1746-OB1616点电流拉出型直流输出模块SLC 16 Point DC Output Module1746-OB16E16点电子式保护电流拉出型直流输出模块SLC 16 Point Protected Output Module1756-CNB通讯模块ControlLogix Communication Module1756-CNB/E通讯模块ControlLogix Communication Module1756-CNB/B通讯模块ControlLogix Communication Module1756-CNB/D通讯模块ControlLogix Communication Module1756-L71S处理器单元Logix 5572S Automation Controller 4M/2M1756-L71处理器单元ControlLogix 2 MB Controller1756-PA72电源模块ControlLogix AC Power Supply1756-PA72/C电源模块ControlLogix AC Power Supply1746-NI88点高分辨率模拟量输入模块SLC 8 Point Analog Input Module1746-OW16/C16点继电器(硬触点)输出模块SLC 16 Point Digital Output Module1746-OW1616点继电器(硬触点)输出模块SLC 16 Point Digital Output Module1756-PB72电源模块ControlLogix1746-OB16E16点电子式保护电流拉出型直流输出模块SLC 16 Point Protected Output Module1746-IB1616点直流灌入型输入模块SLC 16 Point DC Input Module1756-A1717槽PLC机架ControlLogix 17 Slots Chassis销量王型号1756-BA1电池ControlLogix FlexLogix Battery1756-M16SE伺服模块ControlLogix 16 Axis SERCOS Servo Module1756-A1313槽PLC机架ControlLogix 13 Slots Chassis1756-IF1616点模拟量输入模块ControlLogix 16 Pt A/I Module1756-IF16/A16点模拟量输入模块ControlLogix 16 Pt A/I Module1756-OB3232点数字量输入DO模块ControlLogix 32 Pt 12/24V DC D/O Module1756-IB16I16点开关量输入模块ControlLogix Input Module1756-OB16I16点开关量输出模块ControlLogix 16 Point D/O Module1756-OB16I/A16点开关量输出模块ControlLogix 16 Point D/O Module1756-BA2电池ControlLogix FlexLogix Battery1756-CNBR通讯模块ControlLogix Communication Module1756-CNBR/E通讯模块ControlLogix Communication Module1756-ENBT/A以太网通讯模块ControlLogix Enet/IP Comms Module1756-ENBT以太网通讯模块ControlLogix Enet/IP Comms Module1756-IR6I热电阻输入模块ControlLogix 6 Pt Isolated RTD In Module1756-IR6I/A热电阻输入模块ControlLogix 6 Pt Isolated RTD In Module1756-L61处理器单元ControlLogix 2 MB Memory Controller即将停产只剩库存卖完就没了1756-L61/B处理器单元ControlLogix 2 MB Memory Controller即将停产只剩库存卖完就没了1747-L541处理器单元SLC 5/04 16K Controller1747-L541C处理器单元SLC 5/04 16K Controller1747-L542处理器单元SLC 5/04 32K CONTROLLER1747-L542/B处理器单元SLC 5/04 32K CONTROLLER1746-NI16IAI模块16点高分辨率模拟量输入模块 电流1746-P2电源模块AC Power Supply1756-PA75电源模块AC Power Supply1756-DNB总线通讯模块ControlLogix DeviceNet Comms Module1756-DNB/D总线通讯模块ControlLogix DeviceNet Comms Module1756-EN2T以太网通讯模块CLX HI-CAP ENET/IP MODULE - TP1756-EN2T/D以太网通讯模块CLX HI-CAP ENET/IP MODULE - TP1756-IF8/A8点模拟量输入模板ControlLogix 8 Point A/I Module1756-IF88点模拟量输入模板ControlLogix 8 Point A/I Module1756-IF8H8点模拟量输入模板ControlLogix 8 Point A/I HART Module1756-IF8/A8点模拟量输入模板ControlLogix 8 Point A/I Module1756-IF88点模拟量输入模板ControlLogix 8 Point A/I Module1756-IF8H8点模拟量输入模板ControlLogix 8 Point A/I HART Module1756-A1717槽PLC机架ControlLogix 17 Slots Chassis1746-OB32E32点电子式保护电流拉出型直流输出模块SLC 32 Point Digital Output Module1746-OB32/D32点电子式保护电流拉出型直流输出模块SLC 32 Point Digital Output Module1746-OB3232点电子式保护电流拉出型直流输出模块SLC 32 Point Digital Output Module1747-L551处理器单元SLC 5/05 16K Controller1747-L532处理器单元SLC 5/03 16K Controller1747-L532 D处理器单元SLC 5/03 16K Controller1756-OF88点模拟量输出模块ControlLogix 8 Pt A/O I or V Module1756-OF8/A8点模拟量输出模块ControlLogix 8 Pt A/O I or V Module1746-OB1616点电流拉出型直流输出模块SLC 16 Point DC Output Module1756-IB3232点数字量输入模块ControlLogix 32 Pt 12/24V DC D/I Module1756-IB32/B32点数字量输入模块ControlLogix 32 Pt 12/24V DC D/I Module1756-TBCH接线端模块ControlLogix 36 Pin Screw Terminal Block1756-N2PLC空槽盖板ControlLogix Empty Slot Cover1756-CNB通讯模块ControlLogix Communication Module1756-CNB/E通讯模块ControlLogix Communication Module1756-CNB/B通讯模块ControlLogix Communication Module1756-CNB/D通讯模块ControlLogix Communication Module1756-L71S处理器单元Logix 5572S Automation Controller 4M/2M1756-L71处理器单元ControlLogix 2 MB Controller1746-P4电源模块AC Power Supply1756-PA72电源模块ControlLogix AC Power Supply1756-PA72/C电源模块ControlLogix AC Power Supply1746-NI4模块4点高分辨率模拟量输入模块1747-SDN D模块高分辩率2点模拟量输入,2点模拟量电压型输出模块1747-SDN通讯卡DEVICENET扫描器模块/ControlNet适配器模块1746-NI88点高分辨率模拟量输入模块SLC 8 Point Analog Input Module1756-ENET/B模块1756-M08SE伺服模块ControlLogix 8 Axis SERCOS Servo Module1757-SRM模块1746-OW16/C16点继电器(硬触点)输出模块SLC 16 Point Digital Output Module1746-OW1616点继电器(硬触点)输出模块SLC 16 Point Digital Output Module1756-A1010槽PLC机架ControlLogix 10 Slots Chassis1747-SN远程I/O扫描器模块1747-ASB远程I/O适配器模块1746-OA1616点120/240V交流输出模块1746-BASBASIC语言模块1746-BAS-TBASIC语言模块1746-BAS-BBASIC语言模块1756-L72处理器单元ControlLogix 4 MB Controller1746-NR44点RTD热电阻输入模块1756-PB72电源模块ControlLogix 24V DC Power Supply1746-OB16/D16点电流拉出型直流输出模块SLC 16 Point DC Output Module1746-OB1616点电流拉出型直流输出模块SLC 16 Point DC Output Module1746-OB16E16点电子式保护电流拉出型直流输出模块SLC 16 Point Protected Output Module