ALLEN-BRADLEY 20-C0MM-H Modbus Adapter
( Brand: Allen-bradley ), ( Manufacturer Part Number: 20-C0MM-H ), ( Part Type: Adapter )
Review ALLEN BRADLEY Modbus Adapter
The Allen-Bradley 20-point COMM-H Modbus Adapter is a versatile and powerful communication device designed to connect and interface Allen-Bradley Micro Logix, CompactLogix, and ControlLogix controllers with Modbus devices. This adapter expands the communication capabilities of the controller, enabling it to communicate with various types of Modbus devices, such as sensors, actuators, and other automation equipment.
The COMM-H Modbus Adapter supports both Modbus RTU (Remote Terminal Unit) and Modbus TCP (Transmission Control Protocol) communication protocols, providing flexibility in application implementation. With Modbus RTU, data is transmitted serially using a standard RS-232 or RS-485 interface, while Modbus TCP enables data transfer over an Ethernet network.
This 20-point adapter features 20 digital I/O points, which can be configured as inputs or outputs. Each point has a current rating of 0.25A and a voltage range of 10 to 30V DC for inputs and 16 to 30V DC for outputs. The adapter also includes 2 analog inputs, which can measure voltages up to 10V DC or 0 to 5V DC.
Installation and setup of the COMM-H Modbus Adapter are straightforward. It can be easily mounted on a DIN rail or on the back of the controller using the provided hardware. The adapter's configuration is done through Rockwell Automation's RSLogix 5000 or RSLogix 500 software. The software allows you to create and save communication configurations, set I/O point directions, and set up communication protocols.
The Allen-Bradley 20-point COMM-H Modbus Adapter is designed for harsh industrial environments, with a wide operating temperature range of -40 C to 70 C (-40 F to 158 F) and a high level of electromagnetic interference (EMI) and radio-frequency interference (RFI) protection.
This adapter is an excellent solution for applications that require connecting multiple Modbus devices to a single controller or for upgrading existing systems with modern communication capabilities. With its robust design, flexibility, and ease of use, the Allen-Bradley 20-point COMM-H Modbus Adapter is an essential component in any industrial automation project.
The Allen-Bradley 20-point COMM-H Modbus Adapter is a device used for integrating Allen-Bradley control systems with Modbus communication protocol. Here are some pros and cons of buying this adapter:
Pros:1. Modbus Communication: The primary advantage of this adapter is its ability to support Modbus communication. Modbus is a widely-used industrial communication protocol, and this adapter makes it easier to integrate Allen-Bradley devices with other systems using Modbus.
2. Versatility: The adapter supports both Modbus RTU and Modbus TCP/IP protocols, making it suitable for various applications.
3. Easy Installation: The adapter is designed to be easily installed and configured, reducing downtime and installation costs.
4. Reliability: Allen-Bradley is a well-known brand in the automation industry, and this adapter is built to meet the high standards of reliability that the brand is known for.
5. Scalability: The adapter supports up to 20 input or output points, making it suitable for small to medium-sized applications. It can also be easily expanded by adding additional adapters.
Cons:1. Cost: The adapter may be more expensive than some other Modbus adapters on the market.
2. Limited I/O Points: The adapter only supports up to 20 input or output points, which may not be sufficient for larger applications.
3. Limited Compatibility: The adapter is specifically designed for use with Allen-Bradley control systems, and may not be compatible with other brands or types of control systems.
In conclusion, the Allen-Bradley 20-point COMM-H Modbus Adapter is a reliable and versatile device for integrating Allen-Bradley control systems with Modbus communication protocol. Its ease of installation and scalability make it a good choice for small to medium-sized applications. However, its cost and limited I/O points may be a drawback for larger applications or those with tight budgets.
Based on the above analysis, I would recommend this adapter for users who require Modbus communication for their Allen-Bradley control systems and have a need for up to 20 input or output points. However, if you have a larger application or a tighter budget, you may want to consider other options with more I/O points or lower costs.
Details:
Engineered using the latest technology to ensure product lasts longer in service. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Manufactured following strict OE standards to work like the original component. Designed specifically for trucks, trailers, and buses.
Made of high-quality components for durability, reliability, and performance. Allen Bradley 20-C0MM-H Modbus Adapter: Part Number: Manufacturer: ALLEN-BRADLEY.
part #: 20c0mm prices
- $150.00-$2412.00
specifications bashantennas:
- brand: Allen-bradley
- mpn: 20-c0mm-h
- part type: Adapter
general bashantennas:
- Car Truck Parts Accessories > Exterior Parts Accessories > Antennas
- condition: New
payments bashantennas:
- wallet: Google-pay
- credit card: Diners-club
- other
seller bashantennas:
- rating: 96.8%
- city: Los Angeles, California
- # reviews: 50767
offer bashantennas:
- sold: 0
- started: May 11, 2025
- best offers: True
- options: Ship-to-home
- availability: In Stock
- quantity: 1
shipping bashantennas:
- service: Standard
- transit: 4-7 Days
- class: Standard
- type: Fixed
- cost: $0.00
returns bashantennas:
- paid by: Buyer
- time: 30 Days
- policy: Returns Accepted
