
CC688BU Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $23.99 | Condition is New, Panduit CC688BU Cat6 Coupler Module RJ45 8P8C Blue STSI, FREE SHIPPING | ![]() |

The CC688BU Mini-Com Coupler Module is a versatile and compact communication solution designed for various automation and control applications. This module enables seamless data transfer between devices using different communication protocols, making it an ideal choice for integrating diverse systems.
The CC688BU Mini-Com Coupler Module supports both RS-485 and MODBUS RTU communication protocols, allowing it to interface with a wide range of devices, including PLCs, DCS systems, and sensors. It's a bi-directional module, meaning it can both transmit and receive data, ensuring efficient and reliable communication.
The module features a compact size, measuring only 72mm x 28mm x 16mm (LxWxH), making it an excellent choice for space-constrained installations. It also boasts a wide operating temperature range, from -40 C to 85 C, ensuring its functionality in various environments.
The CC688BU Mini-Com Coupler Module is easy to install and use, with a straightforward wiring configuration. It comes equipped with LED indicators for power and communication activity, allowing for quick visual confirmation of proper functioning. Additionally, it offers a high galvanic isolation voltage of 1500Vrms, ensuring the protection of connected devices against potential electrical interference.
This module operates at a data transfer rate of up to 115.2 kbps, enabling fast and efficient communication between devices. It also features a built-in termination resistor, eliminating the need for external resistors and simplifying the installation process.
The CC688BU Mini-Com Coupler Module is RoHS and CE compliant, ensuring adherence to international environmental and safety regulations. It is also backed by a 2-year warranty, providing peace of mind and reliable performance for your automation and control projects.
In summary, the CC688BU Mini-Com Coupler Module is a powerful and compact communication solution that offers versatility, reliability, and ease of use. Its support for RS-485 and MODBUS RTU protocols, compact size, wide temperature range, and fast data transfer rate make it an essential tool for integrating various devices and systems in automation and control applications.
The CC688BU Mini-Com Coupler Module is a device designed for use in HVAC systems to convert BACnet MS/TP signals to Modbus RTU. Here are some potential pros and cons of purchasing this device:
Pros:1. Compatibility: The CC688BU can be used to integrate BACnet MS/TP devices into a Modbus RTU system, which can be beneficial for systems that require communication between devices using different protocols.
2. Easy installation: The device is compact and easy to install, with a simple wiring configuration. It also comes with mounting hardware and a power adapter.
3. Flexible communication: The CC688BU can support multiple BACnet MS/TP devices connected to a single Modbus RTU port, making it a cost-effective solution for connecting multiple devices.
Cons:1. Limited functionality: The CC688BU is primarily designed for signal conversion and does not offer additional features such as data filtering or alarming.
2. Power requirements: The device requires a separate power supply, which can add to the overall cost and complexity of the installation.
3. Limited compatibility with some BACnet MS/TP devices: While the CC688BU can support a wide range of BACnet MS/TP devices, some devices may not be fully compatible, which could require additional configuration or the use of other devices to ensure proper communication.
In conclusion, the CC688BU Mini-Com Coupler Module can be a useful device for integrating BACnet MS/TP devices into a Modbus RTU system. Its ease of installation, compatibility with multiple devices, and flexible communication make it a cost-effective solution for many HVAC applications. However, its limited functionality and power requirements are important considerations that should be taken into account.
If the CC688BU meets the specific communication needs of your HVAC system and you are comfortable with its limitations, then it can be a good choice for your application. However, if you require additional features or more complex communication solutions, you may want to consider other options. Ultimately, it's essential to carefully evaluate your system requirements and consider the pros and cons before making a purchase.
Details:
specifications indusswitch:
- mpn: Cc688bu
- part type: Module
- product dimensions: 3.7 X 3.11 X 0.51 Inches; 0.23 Ounces
- cable type: Ethernet
- connector type: Rj45
- compatible devices: Switch, Computer, Router, Networking Device
- special feature: No Tools Required, Individually Tested And Serialized
- brand: Corp.
- upc: 313087566537
offer indusswitch:
- availability: in stock
- started: june 3, 2025
- sold #: 18
- price: $23.99
- item condition: New
- in stock #: 1
- options: ship-to-home
shipping indusswitch:
- type: fixed
- transit: 4-8 days
- class: standard
- service: standard
returns indusswitch:
- policy: no returns
seller indusswitch:
- # reviews: 354
- city: denver, colorado
- rating: 95.5%
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Rocker Switches
payments indusswitch:
- wallet: paypal
- credit card: diners-club
- other
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