2080-SERIALISOL | Allen-Bradley Isolated Serial Port
2080-SERIALISOL | Allen-Bradley Isolated Serial Port
2080-SERIALISOL | Allen-Bradley Isolated Serial Port
    2080-SERIALISOL | Allen-Bradley Isolated Serial Port
2080-SERIALISOL | Allen-Bradley Isolated Serial Port

2080-SERIALISOL | Allen-Bradley Isolated Serial Port

Part #: 2080-SERIALISOL Manufactured by: Allen-Bradley
$75.00
$75.00
2 in Stock
Condition: New-Surplus Original Box
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Product Overview
The Allen-Bradley 2080-SERIALISOL is a Micro800 series plug-in module designed to facilitate RS232/485 isolated serial com...  Read more
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Product Description P/N: 2080-SERIALISOL

Description / Specifications

Description

The Allen-Bradley 2080-SERIALISOL is a Micro800 series RS232/485 Isolated Serial Port Plug-In Module. Designed for the Micro 800 PLC platform, this module provides an isolated serial port with support for RS232 and RS485 communication protocols. The isolation feature enhances signal integrity and minimizes the risk of electrical interference in industrial environments. The 2080-SERIALISOL module is a compact and specialized solution for serial communication needs within the Micro800 PLC system, contributing to the overall flexibility and functionality of the automation setup.

 

Technical Specifications

 

Part #

2080-SERIALISOL

Manufacturer

ALLEN BRADLEY

Category

Panel Accessories

Subcategory

Panel Accessory

Transmission Rate

19.2 kBps

Data Transmission Type

Serial

Supporting Protocol

Modbus RTU (RS232 and RS485)

Max Cable Length (RS485)

1000

Isolated Voltage

500V AC

Terminal Screw Torque

0.22 - 0.25 Nm (1.95 - 2.21 lb-in)

Max Surrounding Air Temperature

65°C

Emissions

CISPR 11 (IEC 61000-6-4): Class A

Vibration

IEC 60068-2-6 (Test Fc, operating), 2 G @ 10 - 500 Hz

 

 

Information About 2080-SERIALISOL

 


The Allen-Bradley 2080-SERIALISOL is a Micro800 series RS232/485 Isolated Serial Port Plug-In Module designed for industrial automation applications. This module serves as an interface for RS232 and RS485 serial communication protocols within the Micro800 PLC platform. Its primary function is to enable isolated serial communication, enhancing signal integrity and minimizing the risk of electrical interference in industrial environments.

The 2080-SERIALISOL module features support for both RS232 and RS485 communication standards, offering flexibility in connecting to various serial devices and equipment. With its isolated serial port, the module provides protection against electrical noise and ground loops, ensuring reliable and stable communication between the PLC and connected devices.

One of the key features of the 2080-SERIALISOL module is its compatibility with the Micro800 PLC platform, seamlessly integrating into existing automation systems. Its plug-in design allows for easy installation and configuration, minimizing downtime during system setup and maintenance procedures.

The module supports a maximum transmission rate of 19.2 kBps, suitable for moderate-speed data exchange requirements in industrial applications. Additionally, it adheres to the Modbus RTU protocol, a widely used communication standard in industrial automation, ensuring compatibility with a variety of Modbus-compatible devices and systems.

 

 

Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Frequently Asked Questions about 2080-SERIALISOL
Question: What is the 2080‑SERIALISOL and how is it used?
Date Update:19/06/2025
Answer:

It’s an isolated serial port adapter for Micro800-series controllers, enabling reliable RS-232 or RS-485 communication. Use it to connect external devices like HMIs, modems, or serial I/O devices, or to implement protocols like Modbus RTU in master or slave mode.

Question: How should I wire RS‑232 vs RS‑485?
Date Update:19/06/2025
Answer:

RS‑232 wiring example:

• Connect GND to system ground, RXD/TXD/RTS/CTS to corresponding pins on the device.

• Cable length max 15 m (50 ft)

RS‑485 wiring example:

• Use only +485 (A1), –485 (B4), and ground (A2).

• Cap RTS/CTS pins if unused.

• Supports up to 32 nodes on the bus

Question: What are the 2080-SERIALISOL environmental and electrical specs?
Date Update:19/06/2025
Answer:
  • Operating temp: –20 °C to +65 °C (storage –40 to +85 °C).
  • Isolation voltage: 500 VAC rated between serial and controller logic.
  • Terminal torque: 0.22–0.25 N·m.
  • Wire gauge: solid 26–16 AWG, stranded 26–18 AWG.
  • Pollution Degree 2, Overvoltage Category II.
Question: Which pins are used for RS-232 vs. RS-485 communication?
Date Update:19/06/2025
Answer:

RS-232 uses:

  • TXD (B3): Transmit Data
  • RXD (B2): Receive Data
  • GND (A2): Signal Ground
  • RTS (A3) / CTS (A4): Optional flow control
  • DCD (B1): Data Carrier Detect (optional)

RS-485 uses:

  • +485 (A1) and –485 (B4) for differential signal lines
  • GND (A2) is used as a common reference
Question: Do the RS-485 lines need termination?
Date Update:19/06/2025
Answer:

Yes, RS‑485 communication lines should be terminated at both ends of the bus with 120 Ω resistors to reduce signal reflection, especially for longer runs or higher baud rates.

IQElectro is not an authorized distributor.
QElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description

The Allen-Bradley 2080-SERIALISOL is a Micro800 series RS232/485 Isolated Serial Port Plug-In Module. Designed for the Micro 800 PLC platform, this module provides an isolated serial port with support for RS232 and RS485 communication protocols. The isolation feature enhances signal integrity and minimizes the risk of electrical interference in industrial environments. The 2080-SERIALISOL module is a compact and specialized solution for serial communication needs within the Micro800 PLC system, contributing to the overall flexibility and functionality of the automation setup.

 

Technical Specifications

 

Part #

2080-SERIALISOL

Manufacturer

ALLEN BRADLEY

Category

Panel Accessories

Subcategory

Panel Accessory

Transmission Rate

19.2 kBps

Data Transmission Type

Serial

Supporting Protocol

Modbus RTU (RS232 and RS485)

Max Cable Length (RS485)

1000

Isolated Voltage

500V AC

Terminal Screw Torque

0.22 - 0.25 Nm (1.95 - 2.21 lb-in)

Max Surrounding Air Temperature

65°C

Emissions

CISPR 11 (IEC 61000-6-4): Class A

Vibration

IEC 60068-2-6 (Test Fc, operating), 2 G @ 10 - 500 Hz

 

 

Information About 2080-SERIALISOL

 


The Allen-Bradley 2080-SERIALISOL is a Micro800 series RS232/485 Isolated Serial Port Plug-In Module designed for industrial automation applications. This module serves as an interface for RS232 and RS485 serial communication protocols within the Micro800 PLC platform. Its primary function is to enable isolated serial communication, enhancing signal integrity and minimizing the risk of electrical interference in industrial environments.

The 2080-SERIALISOL module features support for both RS232 and RS485 communication standards, offering flexibility in connecting to various serial devices and equipment. With its isolated serial port, the module provides protection against electrical noise and ground loops, ensuring reliable and stable communication between the PLC and connected devices.

One of the key features of the 2080-SERIALISOL module is its compatibility with the Micro800 PLC platform, seamlessly integrating into existing automation systems. Its plug-in design allows for easy installation and configuration, minimizing downtime during system setup and maintenance procedures.

The module supports a maximum transmission rate of 19.2 kBps, suitable for moderate-speed data exchange requirements in industrial applications. Additionally, it adheres to the Modbus RTU protocol, a widely used communication standard in industrial automation, ensuring compatibility with a variety of Modbus-compatible devices and systems.

 

 

Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

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