When it comes to wiring diagrams, the 1734 IB4 is one of the most commonly used devices in the industrial world. This module is part of the Allen Bradley POINT I/O system, which is an easy-to-use, modular I/O solution that consists of a variety of modules, including digital, analog, and specialty modules. In this article, we will explore the wiring diagram for the 1734 IB4 module, how it works, and some frequently asked questions about the module.
Overview of the 1734 IB4
The 1734 IB4 module is a digital DC input module that is designed to monitor and control the ON/OFF status of a variety of sensors and devices. It is a compact module that has four inputs, and it is capable of accepting input signals from 10 to 30V DC. The module features a 3-wire input and has a maximum input current of 20mA per point. The 1734 IB4 module is often used in applications where space is limited, and a small number of digital inputs are required.
Wiring the 1734 IB4
Wiring the 1734 IB4 module is a straightforward process that requires a few simple steps. The module can be wired in two different ways: sinking or sourcing. Sinking wiring refers to wiring the module so that the current flows from the load device through the module, while sourcing wiring refers to wiring the module so that the current flows from the module to the load device.
In a sinking configuration, the load devices should be wired to the negative terminal of the 1734 IB4 module. In contrast, the positive terminal of the module should be connected to the power source. In a sourcing configuration, the load devices should be wired to the positive terminal of the module, while the negative terminal should be connected to ground. It is important to note that the wiring configuration should match the wiring of the load device.
The wiring diagram for the 1734 IB4 module is shown in Table 1 below.
| Terminal | Description |
|---|---|
| 1 | Positive (+) of Input Channel 0 |
| 2 | Negative (-) of Input Channel 0 |
| 3 | Positive (+) of Input Channel 1 |
| 4 | Negative (-) of Input Channel 1 |
| 5 | Positive (+) of Input Channel 2 |
| 6 | Negative (-) of Input Channel 2 |
| 7 | Positive (+) of Input Channel 3 |
| 8 | Negative (-) of Input Channel 3 |
Table 1: Wiring diagram for the 1734 IB4 module.
FAQ
Q: What is the difference between sinking and sourcing wiring?
A: Sinking wiring refers to wiring the module so that the current flows from the load device through the module, while sourcing wiring refers to wiring the module so that the current flows from the module to the load device. The wiring configuration should match the wiring of the load device.
Q: What is the maximum input current of the 1734 IB4 module?
A: The maximum input current of the 1734 IB4 module is 20mA per point.
Q: Can the 1734 IB4 module be used with AC input signals?
A: No, the 1734 IB4 module is designed to accept DC input signals only.
Q: How many inputs does the 1734 IB4 module have?
A: The 1734 IB4 module features four inputs.
Q: What is the voltage range for the 1734 IB4 module?
A: The 1734 IB4 module is capable of accepting input signals from 10 to 30V DC.
Overall, the 1734 IB4 module is a reliable and easy-to-use device that is frequently used in the industrial world. By following the wiring diagram and understanding the basics of the module, users can easily install and configure the device for their specific applications.
