描述
| 品牌 | 品名 | 产品型号 | 订货号 |
| A-B | 模块 | 1746-OB16 | |
| 产地 | 可售卖地 | 是否进口 | 保修期 |
| 美国 | 全国、国外 | 是 | 一年 |
| 发货地点 | 发货方式 | 使用方式 | 适用行业 |
| 厦门 | 顺丰快递 | 调试安装 | 电厂钢厂水泥厂船舶造纸 |
| 服务优势 | 国外进口 、 备货供应、 | 价格合适、品质可靠 | 图片仅供参考实物为准 |
| 产品特点 | 一手货源、 按型号供货 | 售后有保障 | 何经理1805988-4797 |
Allen-Bradley 1746-OB16是一个分立输出模块，与SLC500产品系列兼容。该模块具有十六(16)个24VDC输出通道，用于为电气设备供电，以实现过程或机器的手动和自动控制。
1746-OB16P是一个单插槽模块，适合SLC500机箱的任何插槽，除了为处理器或通信模块保留的最左边的模块。1746-OB16P的背板电流在5v直流时为0.250 A，在24v直流时为0 A。它的关断状态漏电流为1 mA，负载电流为1 mA。Eacu通道在30摄氏度(86华氏度)时的持续电流为1.5安，在60摄氏度(140华氏度)时的持续电流为1.0安，在0摄氏度时的持续电流为6.4安…60摄氏度(32摄氏度…140华氏度)。
1746-OB16P没有输出分组或独立通道隔离。它有一个单独的组，由全部十六(16)个通道组成。每个通道的开信号延迟为0.1 ms，关信号延迟为1.0 ms，1.0 A时的开态压降为1.0V，10 ms时每点浪涌电流为4.0 A，10 ms时每个模块的浪涌电流为32.0 A。
1746-OB16P可沿处理器安装在本地机箱中，或沿通信适配器作用于分布式I/O站。
Allen-Bradley生产的1746-OB16 SLC 500数字DC输出模块是一个DC模块，带有16个24V DC输出，可安装在1746 I/O机箱的任何空闲插槽中。它有16个输出点，在5伏DC时底板电气额定值为0.280A，在24伏DC时为0A。1746-OB16的负载相关最大信号延迟时间为1ms(关)和0.1ms(开)，最大电流损耗为1mA(关)。在其导通状态下，0.50A时的电压损失为1.2伏，每个点可以承载的最小负载为1mA。
对于每个输出点，1746-OB16在30摄氏度时的标称输入电流为0.5A，在60摄氏度时为0.25 A，每个模块在30摄氏度时的总输入电流为8A，在60摄氏度时为4A。它还具有10ms的3A电流浪涌，在30摄氏度时每1s重复一次，在60摄氏度时每2s重复一次。1746-OB16在背板和1500伏交流电下测试的输出之间提供电压隔离，总散热量为7.6瓦。它具有UL-A196、CSA和C-UL一级、2区危险环境等级，并通过了CSA和UL认证。运行时，1746-OB16的工作温度范围为0至60摄氏度(32至140华氏度),环境湿度为5至95%,其设计可承受30克的运行冲击和2.5克57至200赫兹的运行振动。 
The Allen-Bradley 1746-OB16 is a Discrete output module that is compatible with for use with the SLC500 product family. This module features Sixteen (16) 24VDC output channels that is used to energize electrical devices for implementing manual and automatic control of the process or machines.
The 1746-OB16P is a single slot module that fits to any slot of an SLC500 chassis except the leftmost module which is reserved for the processor or communication module. The 1746-OB16P has a backplane current draw of 0.250 A at 5VDC and 0 A at 24VDC. It has an OFF state leakage current of 1 mA and load current of 1 mA. Eacu channel has a continuous Current of ) 1.5 A @ 30 °C (86 °F) 1.0 A @ 60 °C (140 °F) and continuous Current per module of 6.4 A @ 0…60 °C (32…140 °F).
The 1746-OB16P does not an output grouping or individual channel isolation. It comes with a single group, compsed of the entire Sixteen (16) channels. Each channel has an ON signal delay of 0.1 ms and OFF signal delay of 1.0 ms with ON-state voltage drop of 1.0V at 1.0 A with surge current per point of 4.0 A at 10 ms and surge current per module of 32.0 A at 10 ms.
The 1746-OB16P may be installed in the local chassis, along the processor or act to a distributed I/O station, along a communication adapter.
The 1746-OB16 SLC 500 Digital DC Output Module by Allen-Bradley is a DC module with sixteen 24V DC outputs and it is lodged in any free slot in the 1746 I/O Chassis. It has 16 output points and a backplane electrical rating of 0.280A at 5 Volts DC and one of 0A at 24V DC. The 1746-OB16 has a load-dependent maximum signal delay time of 1ms for OFF and 0.1ms for ON and a maximum current loss of 1mA in its OFF state. In its ON state, it has a voltage loss of 1.2 Volts at 0.50A and the minimum load each point can carry is 1mA.
The 1746-OB16 has a nominal input current of 0.5A at 30 degrees Celsius and 0.25 A at 60 degrees Celsius for each output point and it has a gross input current of 8A at 30 degrees Celsius and 4A at 60 degrees Celsius per module. It also has a current surge of 3A for 10ms recurring every 1s at 30 degrees Celsius and 2s at 60 degrees Celsius (140 degrees Fahrenheit). The 1746-OB16 provides voltage isolation between the backplane and the outputs tested at 1500 Volts AC and it has a total heat dissipation of 7.6 Watts. It has a UL-A196, CSA, and C-UL Class I, Division 2 Hazardous Environment ratings, and it is CSA and UL-certified. When operational, the 1746-OB16 has a working temperature range of 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit) at 5 to 95% non-condensing humidity surrounding and it is designed to withstand a 30G operational shock and a 2.5G operational vibration at 57 to 200 Hertz.
