The ABB TB842 is a communication interface module used in the ABB Ability System 800xA distributed control system (DCS). It provides an optical port for connecting to the ModuleBus network, which is used for communication between the DCS and field devices.
The TB842 has a number of features, including:
- Support for the ModuleBus protocol
- Optical fiber connection for long-distance communication
- Hot-pluggable design for easy installation and maintenance
- LED indicators for status monitoring
New product
Our new products are all 100% normal, you can buy with confidence.
The new product will be in its original packaging for your convenience in storage and transportation.
We provide warranty services for new products to ensure you can use them with peace of mind.
Second hand products
Our second-hand products undergo strict testing to ensure their normal use.
Some second-hand products may have scratches on the surface, but it does not affect the normal use of the product.
The price of second-hand products is lower than that of new products, making it a cost-effective choice.
Inventory
Our inventory is subject to periodic changes. Please contact us before purchasing to confirm availability.
There are no reviews yet.