The 1771-OBN dc output module is a source output and requires a sink input. A sink input provides a path to ground and a source output provides a positive voltage path. Use this module in all 1771 I/O chassis except 1771-A1, -A2 and 1771-A4 chassis. Refer to the table below for processor compatibility. Table A Processor Compatibility Chart

2015年12月31日 · Rockwell Automation announces that as of December 31, 2015, the 1771 32 Point Digital Output Module will be discontinued and no longer available for sale. Customers are encouraged to remove references to the affected product(s).

The 1771–OBN module is a modular component of the 1771 I/O system requiring a properly installed system chassis. Refer to publication 1771–IN075 for detailed information on acceptable chassis, proper installation and grounding requirements. Limit the maximum adjacent slot power dissipation to 10W maximum. ˇˇ 1˘ˆˇ ˘ ˇ˘/ (

Allen-Bradley digital dc I/O modules interface to ON/OFF devices such as limit switches, pushbuttons, motor starters, pilot lights, and annunciators. These modules are compatible with all current Allen-Bradley programmable controllers. This saves on spare parts, system engineering, inventory, and training costs. .

这个数字直流输出模块，1771-OBN，由艾伦布拉德利，作为开式设备提供，不适用于污染大于2的工业环境，当应用于2区环境时;它只能通过使用器具来访问，因为它包含容易被静电放电损坏的组件。其接触静电放电为4kv，空气静电放电为8kv。

2024年3月7日 · 1771-OBN PLCs/Machine Control from ALLEN BRADLEY In Stock, Order Now! Same Day Shipping, 2-Year Warranty, Radwell Repairs - 12/31/2015,OUTPUT MODULE, HIGH-TRUE, PLC-5, 32 OUTPUTS FOR DC VOLTAGE OUTPUT SIGNAL TERMINATION, DIGITAL DC OUTPUT MODULE 32, 10-30 VDC, 330 MILIAMPERES BACKPLANE CURRENT

1771-OBN A-B 模块是罗克韦尔自动化公司生产的一种隔离式直流输出模块，用于 Allen-Bradley PLC-5 控制系统。 它可以提供 8 个隔离式直流输出点，用于控制各种现场设备。

The 1771-OBN Allen-Bradley 10 to 30 VDC High True Output Module may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).

The 1771-OBN is a robust and reliable DC output module from Allen-Bradley's PLC-5 series, designed for versatile industrial automation tasks. It features 32 sourcing outputs divided into 4 sets of 8, providing organized and scalable control.

2024年1月23日 · 吸收输入提供接地路径，源输出提供 正电压路径。 在除1771-A1、-A2和1771-A4之外的所有1771 I/O机箱中使用此模块 底盘。 请参考下表了解处理器兼容性。 表A 处理器兼容性图表 处理器使用的系统类型: