A-B 1756-TBNH/A PLC接线端子
A-B 1756-TBNH/A PLC接线端子
1756-TBNH 模块是可拆卸接线端子或 RTB 模块。 它由Allen-Bradley/Rockwell Automation在ControlLogix系列中制造。 连接到 1756-TBNH 可拆卸接线端子的电线应全部相同尺寸, 并且它们应全部为实心线或所有绞合线,因为该块不支持实心线和绞合线的混合。 这种可拆卸接线端子是NEMA夹式可拆卸接线端子。 1756-TBNH 可拆卸接线端子可同时使用 20 根导线。 Allen-Bradley 1756-TBNH 是用于 1756 I/O 模块的可拆卸接线端子 (RTB)。 它是 I/O 模块附件,必须单独订购。 1756-TBNH 可灵活地互连 1756 I/O 模块和工业厂房布线。它插入 I/O 模块的前面。 1756-TBNH 可拆卸接线端子是一个 20 位 NEMA 螺钉夹。 它具有 1.36 Nm 的螺丝扭矩和 8 毫米(5/16 英寸)的最大螺丝刀宽度。 它的尺寸为 5.51 x 4.41 x 5.71 英寸。重0.3磅。 接线时,必须使用 0.33 – 2.1 毫米—^2 (22 - 14 AWG) 实心或绞合铜线, 额定温度为 90 °C (194 °F) 或更高,最大绝缘层为 1.2 毫米(3/64 英寸)。 在任何单个端子上,不要连接超过两个导体。 每个 ControlLogix I/O 模块都安装在任何 ControlLogix 机箱上, 并且需要一个可拆卸的接线端子 (RTB) 来连接所有现场侧接线。 每个I/O模块都有许多应用,从高速数字处理到过程控制。 在 ControlLogix 架构中,输入和输出状态使用生产者-消费者技术在相同或不同机箱中的多个控制器之间共享。 1756-TBNH RTB 适用于工作温度为 0-60 °C 和 30g 工作冲击的清洁干燥工业环境。
A-B 1756-TBNH/A PLC接线端子
The 1756-TBNH module is a detachable terminal or RTB module. It is manufactured by Allen-Bradley/Rockwell Automation in ControlLogix series. The wires connected to the 1756-TBNH detachable terminal should all be the same size, and they should all be solid wires or all stranded wires, because the block does not support the mixing of solid wires and stranded wires. This detachable terminal is a NEMA clip-on detachable terminal. 1756-TBNH detachable terminal can use 20 wires at the same time. Allen-Bradley 1756-TBNH is a detachable terminal (RTB) for 1756 I/O module. It is an I/O module accessory and must be ordered separately. 1756-TBNH can flexibly interconnect 1756 I/O modules and wiring of industrial buildings. It plugs into the front of the I/O module. The 1756-TBNH detachable terminal is a 20-position NEMA screw clamp. It has a screw torque of 1.36 Nm and a maximum screwdriver width of 8 mm (5/16 inch). Its size is 5.51 x 4.41 x 5.71 inches. Weighs 0.3 pounds. When wiring, 0.33–2.1 mm–2 (22–14 AWG) solid or stranded copper wire must be used, rated at 90 °C (194 °F) or higher, and the maximum insulation layer is 1.2 mm (3/64 inch). Do not connect more than two conductors at any single terminal. Each ControlLogix I/O module is installed in any ControlLogix chassis, and a detachable terminal (RTB) is required to connect all field-side wiring. Each I/O module has many applications, from high-speed digital processing to process control. In ControlLogix architecture, input and output states are shared among multiple controllers in the same or different chassis using producer-consumer technology. 1756-TBNH RTB is suitable for clean and dry industrial environment with working temperature of 0-60 C and 30g working shock.
A-B 1756-TBNH/A PLC接线端子