A-B 1756-TBNH A 接线板或RTB模块 PLC主要用于开关量的逻辑控制

A-B  1756-TBNH A 接线板或RTB模块 PLC主要用于开关量的逻辑控制

Allen-Bradley 1756-TBNH是用于1756 I/O模块的可拆卸接线板(RTB)。它是一个I/O模块附件，必须单独订购。1756-TBNH在互连1756 I/O模块和工厂布线方面提供了灵活性。它插入I/O模块的前面。

1756-TBNH可拆卸接线板是一个20位NEMA螺旋夹。它有1.36牛米的螺丝扭矩和8毫米(5/16英寸。)zui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。对于布线，使用0.33–2.1 〖mm〗^2(22-14 AWG)的实心或绞合铜线，额定温度为90°c(194°f)或更高，直径为1.2毫米(3/64英寸)。)必须使用标准zui大绝缘。在任何单个端子上，不要连接超过两根导线。

每个ControlLogix I/O模块可安装在任何ControlLogix机箱上，并需要一个可拆卸的接线板(RTB)来连接所有现场接线。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，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输入和输出状态。1756-TBNH RTB适用于清洁干燥的工业环境，工作温度为0-60°C，工作冲击为30g。

A-B  1756-TBNH A 接线板或RTB模块 PLC主要用于开关量的逻辑控制

The Allen-Bradley 1756-TBNH is a detachable patch board (RTB) for the 1756 I/O module. It is an I/O module attachment that must be ordered separately. The 1756-TBNH provides flexibility in interconnecting 1756 I/O modules and factory wiring. It plugs into the front of the I/O module.

The 1756-TBNH detachable patch panel is a 20-bit NEMA screw clamp. It has 1.36 nm of screw torque and 8 mm (5/16 in.) Maximum screwdriver width. It measures 5.51 x 4.41 x 5.71 inches. It weighs 0.3 pounds. For wiring, use solid or stranded copper wire of 0.33-2.1 a €- mma €- ^2(22-14 AWG), rated at 90°c(194°f) or higher, with a diameter of 1.2 mm (3/64 in).) Standard maximum insulation must be used. Do not connect more than two wires to any single terminal.

Each ControlLogix I/O module can be installed on any ControlLogix chassis and requires a detachable patch board (RTB) to connect all field wiring. Each I/O module has many applications, from high-speed digital processing to process control. In the ControlLogix architecture, input and output states are shared between multiple controllers in the same or different chassis using producer-consumer technology. The 1756-TBNH RTB is suitable for clean and dry industrial environments with an operating temperature of 0-60°C and a working impact of 30g.

A-B  1756-TBNH A 接线板或RTB模块 PLC主要用于开关量的逻辑控制