1734-OB8E 八(8)通道离散输出模块

描述

1734-OB8E 八(8)通道离散输出模块

Allen-Bradley 1734- ob8e是1734 Point I/O产品家族的一部分。该模块是一个八(8)通道离散输出模块，用于为电气负载供电，如继电器，指示灯，电磁驱动设备和其他在10-28.8 VDC电压范围内工作的设备。它用于根据控制器内存中下载的用户程序，驱动最终控制元件(FCE)执行手动或自动命令。

1734-OB8E是一个小型，紧凑的输出模块，支持DIN导轨安装。它需要最小的安装空间，因为它的物理尺寸为56.0 x 12.0 x 75.5 mm (2.21 x 0.47 x 2.97英寸)。它可以连接到任何相邻的POINT I/O模块或POINT I/O通信适配器。1734-OB8E实例数量的限制取决于控制器的内存容量和特定通信协议和适配器支持的POINT I/O节点的允许数量。

1734-OB8E不能作为独立设备操作。它需要一个POINT I/O通信适配器来管理控制器和POINT I/O模块之间的双向传输。此外，1734-OB8是总线供电的。它从点I/O总线获得功率，额定电流为75ma。要建立连接到这个模块，它需要使用1734-TB或1734-TBS布线基础组件。

1734-OB8E每个输出额定输出电流为1.0 A，每个模块最大输出电流不超过3.0 A。最小导通电压10VDC，最大导通电压28.8VDC。

1734- ob8e的浪涌电流额定值为2安培，持续10毫秒，可重复3秒。它带有8个黄色指示灯用于输出状态和2个绿色/红色指示灯用于模块/网络状态。1734-OB8E的散热为6.8BTU/小时。该产品的隔离电压为50伏，在2500伏直流电下连续测试60秒。1734-OB8E的外部直流电源为32mA，尺寸约为56.0 x 12.0 x 75.5毫米，接线类别为2个ON-signal端口。艾伦-布拉德利1734-OB8具有-25至55摄氏度的工作温度和-40至85摄氏度的非工作温度。其工作冲击为30G，非工作冲击为50G。它的振动频率为5G，频率为10到500赫兹，相对湿度为5%到95%，不凝结。

1734-OB8E

1734-OB8E 八(8)通道离散输出模块

The Allen-Bradley 1734-OB8E is part of the 1734 Point I/O product family. This module is an Eight (8) channel discrete output module that is used to energize electrical loads such as relays, pilot lamps, solenoid actuated devices and other devices that operated at a voltage range of 10-28.8 VDC. It is used to actuate Final Control Elements (FCE) to execute manual or automatic commands, according to the downloaded user program in the controller’s memory.

The 1734-OB8E is a small, compact sized output module that support DIN rail mounting. It requires minimum mounting space as it come with physical dimension of 56.0 x 12.0 x 75.5 mm (2.21 x 0.47 x 2.97 in.). It can be attached to any adjacent POINT I/O module or an POINT I/O communication adapter. The limit to the number of instances of 1734-OB8E is based on the controller’s memory capacity and the allowed number of POINT I/O nodes a specific communication protocol and adapter supports.

The 1734-OB8E cannot operated as a standalone device. It requires a POINT I/O communication adapter that manages the bi-directional transfer of between the controller and the POINT I/O module. Additionally, the 1734-OB8 is bus powered. It draws power from the POINT I/O bus with a rated current draw of 75 mA. To establish connections to this module, it requires use of 1734-TB or 1734-TBS wiring base assembly.

The 1734-OB8E has an output current rating of 1.0 A per output, not to exceed 3.0 A, maximum per module. It has minimum ON-state voltage of 10VDC and maximum ON state voltage is 28.8VDC.

The 1734-OB8Ehas a surge current rating of 2 Amps for 10 milliseconds that is repeatable for 3 seconds. It comes with 8 yellow indicator lights for the output status and 2 green/red for the module/network status. The 1734-OB8E has a thermal dissipation of 6.8BTU/hour. The product’s isolation voltage is 50 Volts continuous tested at 2500 Volts DC for 60 seconds. The 1734-OB8E’s external DC power supply is 32mA with an approximate dimension of 56.0 x 12.0 x 75.5 millimeters with a wiring category of 2 ON-signal ports. The Allen-Bradley 1734-OB8 has an operating temperature of -25 to 55 degrees Celsius and a non-operating temperature of -40 to 85 degrees Celsius. Its operating shock is 30G and its non-operating shock of 50G. Its vibration is 5G at 10 to 500 Hertz and relative humidity of 5 to 95%, non-condensing.