If you’re into industrial automation, then you should be familiar with Adam 4520. It is a popular communication converter module that serves as a bridge between different communication protocols. Adam 4520 is used in various industrial applications such as factories, power plants, and transportation systems. In this article, we’ll provide you with a comprehensive guide to the Adam 4520 wiring diagram. You’ll learn everything you need to know about wiring this module.
What is Adam 4520?
Adam 4520 is a communication converter module developed by Advantech. It offers a simple and cost-effective solution for integrating serial devices into an Ethernet network. The module supports various communication protocols such as RS-232, RS-422, and RS-485. Adam 4520 can be installed in a standard DIN rail and features an LED display for easy status monitoring.
The module is ideal for industrial automation applications where legacy serial devices need to be connected to a modern Ethernet network. It eliminates the need for expensive equipment upgrades and reduces the risk of downtime due to communication errors.
Adam 4520 Wiring Diagram Overview
Before we delve into the wiring diagram, let’s first understand the different components of the module. Adam 4520 consists of two parts: the main module and the terminal block.
The main module serves as the communication converter and is responsible for transferring data between the serial devices and the Ethernet network. The terminal block, on the other hand, provides the interface for connecting the serial devices to the module.
The wiring diagram for Adam 4520 is relatively simple. The module features two RJ-45 ports labeled as Port A and Port B. Port A is used for connecting the Ethernet network, while Port B is used for connecting the serial devices.
Adam 4520 Wiring Diagram Step-by-Step
Now that we’ve covered the basics, let’s dive into the wiring diagram for Adam 4520. Here’s a step-by-step guide:
Step 1: Preparing the Terminal Block
The first step is to prepare the terminal block by removing the jumpers. The jumpers are small plastic connectors that come pre-installed on the terminal block. You’ll need to remove them to create a separate connection for each wire.
Use a small screwdriver to remove the jumpers by gently prying them off. Be careful not to damage the terminals or the jumpers.
Step 2: Connecting the Serial Devices
Next, you’ll need to connect the serial devices to the terminal block. Depending on the type of serial device, you’ll need to use either a 3-wire or 5-wire connection. Here’s a breakdown of the two types:
| Connection Type | Description |
|---|---|
| 3-wire connection | Uses TXD, RXD, and GND wires |
| 5-wire connection | Uses TXD+, TXD-, RXD+, RXD-, and GND wires |
Consult the user manual of your serial device to determine the correct wiring configuration.
Step 3: Connecting the Terminal Block to Adam 4520
Once the serial devices are connected to the terminal block, you can now connect the terminal block to Adam 4520. Here’s how:
- Insert the terminal block into the designated slot on the module.
- Secure the terminal block in place by tightening the screws on both sides.
- Connect the wires from the terminal block to the corresponding terminals on Adam 4520. Use a small screwdriver to tighten the screws and ensure a secure connection.
Step 4: Connecting Adam 4520 to the Ethernet Network
The final step is to connect Adam 4520 to the Ethernet network. Here’s how:
- Connect an Ethernet cable to Port A on the module.
- Connect the other end of the Ethernet cable to a switch, router, or other Ethernet device on your network.
Once the module is connected to the network, it should automatically obtain an IP address via DHCP. You can also configure a static IP address using the Advantech Configuration Tool.
Adam 4520 FAQ
Q: What is the maximum distance between the serial devices and Adam 4520?
A: The maximum distance depends on the type of serial device and the wiring configuration. For RS-232 devices, the maximum distance is 15 meters. For RS-422 and RS-485 devices, the maximum distance can be up to 1200 meters.
Q: Can I connect multiple serial devices to Adam 4520?
A: Yes, you can connect up to 8 serial devices to Adam 4520 using the terminal block.
Q: Is Adam 4520 compatible with all serial devices?
A: No, Adam 4520 is only compatible with devices that support the RS-232, RS-422, or RS-485 protocol. Consult the user manual of your serial device to determine its compatibility.
Q: Can I use Adam 4520 for industrial applications?
A: Yes, Adam 4520 is designed specifically for industrial applications and is built to withstand harsh environments.
Q: Can I use Adam 4520 with a wireless network?
A: No, Adam 4520 only supports wired Ethernet networks.
Conclusion
Adam 4520 is an essential component for integrating legacy serial devices into modern Ethernet networks. Wiring the module is relatively simple, and by following the steps outlined in this article, you should be able to wire it without any difficulty. Remember to consult the user manual of your serial device to ensure the correct wiring configuration. If you have any further questions about Adam 4520, consult the FAQ section or contact the Advantech support team.
