1756-IB16 数字直流输入模块 12-24 伏直流灌电流
【产品详情】
Allen-Bradley 1756-IB16 是 ControlLogix I/O 模块。此 16 点直流输入模块（每组 8 个点）可连接到 1756 ControlLogix 机箱。兼容的可拆卸接线端子外壳 （RTB） 是 1756-TBNH 20 位 NEMA RTB 和 1756-TBSH 20 位弹簧夹 RTB。请注意，在安装之前，用户应手头有兼容的 RTB，并且应安装并接地 1756 机箱和电源。
1756-IB16 模块的标称输入电压为 24 伏直流电，而电压类别为 12/24 伏直流灌电流。其工作电压范围为 10 至 31.2 伏直流电，总背板功率为 0.56W。5.1 伏直流时的电流消耗为 100 mA。在 24 伏时，电流消耗为 2 mA。该模块的最大浪涌电流峰值为 250 mA，在不激活的情况下，在 37 毫秒内衰减到 22%。其隔离电压为连续 250 伏。该模块的功耗在 5.1 摄氏度时约为 60 瓦，热耗散为 17.39 BTU/小时。该模块的导通状态电流范围为 2 V DC 时的 0.10 mA 至 10.31 V DC 时的 2 mA。在关断状态下，它的最大电压为 5V，最大电流为 1.5 mA。模块的输入延迟时间最大为 1 ms 硬件延迟加上用户可配置的滤波时间（0、1 或 2 毫秒）。它的最大硬件延迟时间为 2 毫秒，加上用户可配置的过滤时间（0、1、2、9 或 18 毫秒）。
Allen-Bradley 1756-IB16 是一款直流灌电流输入模块，工作在 24VDC 的标称输入电压下。该模块与 24VDC 输入信号一起使用，但只要安装了适当的插入电路或组件，仍然可以与交流输入电压一起使用。
1756-IB16 数字直流输入模块 12-24 伏直流灌电流
【英文介绍】
Allen-Bradley 1756-IB16 is a ControlLogix I/O module. This 16-point DC input module (8 points per group) can be connected to the 1756 ControlLogix chassis. The compatible removable terminal housing (RTB) is the 1756-TBNH 20-bit NEMA RTB and the 1756-TBSH 20-bit spring clip RTB. Please note that users should have a compatible RTB on hand prior to installation, and the 1756 case and power supply should be installed and grounded.
The 1756-IB16 module has a nominal input voltage of 24 volts DC, while the voltage class is 12/24 volts DC perfusion. Its operating voltage range is 10 to 31.2 volts DC, with a total backplane power of 0.56W. The current consumption at 5.1 volts DC is 100 mA. At 24 volts, the current consumption is 2 mA. The module has a maximum surge current peak of 250 mA, which decays to 22% in 37 milliseconds without activation. Its isolation voltage is 250 volts continuously. The power consumption of the module is about 60 watts at 5.1 degrees Celsius and the heat dissipation is 17.39 BTU/ hour. The on-state current of the module ranges from 0.10 mA at 2 V DC to 2 mA at 10.31 V DC. In the off state, it has a maximum voltage of 5V and a maximum current of 1.5mA. Module input latency is up to 1 ms hardware latency plus user-configurable filtering time (0, 1 or 2 ms). It has a maximum hardware latency of 2 milliseconds, plus user-configurable filtering times (0, 1, 2, 9 or 18 milliseconds).
The Allen-Bradley 1756-IB16 is a DC input module that operates at a nominal input voltage of 24VDC. The module is used with a 24VDC input signal, but can still be used with AC input voltage as long as the appropriate plug-in circuit or component is installed.
The module supports single-stand, standalone controller configurations for smaller, less critical applications. It can also be used for larger applications involving higher criticality, such as remote I/O systems or distributed control systems (DCS).
The module can be used as a discrete input module for any ControlLogix configuration and can even be used as Allen-Bradley's PlantPaX DCS platform. There is almost no limit to the number of installations of this module. The number of instances or installations depends on the memory capacity of the processor and the physical chassis or available slots used.
1756-IB16 Uses detachable terminal locks to provide modular input signal terminations. It can be replaced with the RTB part number 1756-TBNH 1756-TBSH. It has changes to the state property, which is user-configurable, and is useful in applications where immediate action is required when an input signal changes to a defined state. State Change (COS) bypasses the processor's normal scan cycle for faster logic execution.
1756-IB16 数字直流输入模块 12-24 伏直流灌电流
【其他型号推荐】
| A-B | 1756-IB32 | A-B | 20-HIM-A6 | A-B | 1794-IB16 |
| A-B | 1756-IB32 | A-B | 2098-DSD-020X | A-B | 1794-ASB |
| A-B | 1769-L30ER | A-B | 1769-L33ER | A-B | 1747-L541 |
| A-B | 1762-L24BWA | A-B | 1794-AENT | A-B | 22B-D010N104 |
| A-B | 1756-OF8 | A-B | 1794-IE12 | A-B | 1756-PA72电源模块 |
| A-B | 2080-LC50-24QBB | A-B | 1794-OE12 | A-B | 1756-OF8模拟量模块 |
| A-B | 1769-L33ER | A-B | 1794-OB32P | A-B | 1756-IF16模拟量模块 |
| A-B | 1756-RM2 | A-B | 1794-IB32 | A-B | 1756-IB16数字量模块 |
| A-B | 1756-EN2TR | A-B | 1769-ECR . | A-B | 1756-EN2T通讯模块 |
| A-B | 1756-IB32 | A-B | 1769-L36ERMA | A-B | 1756-A7机架 |
| A-B | 1756-OB32 | A-B | 1756-IF16 | A-B | 1786-RPA/B |
| A-B | 1756-IF16 | A-B | 1756-IB32 | A-B | 1756-RM2 |
【常见问题】
1）备件
2）保修期：12个月！
3）包装：原包装与纸箱。
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