TBU838
PublishedExtended Module Termination Unit
ABBControl Systems (PLC & DCS)Termination UnitIndustrial supply
ABB TBU838 extended ModuleBus distribution termination unit connecting I/O modules to the main bus. Supports up to 16 channels, up to 50 V, 3 A per channel, DIN rail mountable, IP20, operating range 0-55 C.
Wholesale supplyTBU838
No public pricingPriced per agreement on volume and market. Send your quantities — Kaysan replies with availability and wholesale terms.
Product identity6 fields
Item nameExtended Module Termination Unit
Item number / codeTBU838
BrandABB
Product lineIndustrial supply
CategoryControl Systems (PLC & DCS)
Product typeTermination Unit
Technical data13 rows
Voltage50 V
Compact DesignSaves space in control panels
Current RatingUp to 3 A per channel
Dimensions126 mm (width) x 64 mm (depth) x 110 mm (height)
Durable ConstructionBuilt to withstand industrial environments
Mechanical KeyingPrevents incorrect module insertion, enhancing system reliability
ModuleBus DistributionConnects I/O modules to the main bus and generates the correct address for each module
MountingDIN rail mountable for easy installation
Number of ChannelsSupports up to 16
Operating Temperature0°C to 55°C
Protection ClassIP20
TBU838serves as a distribution point for ModuleBus signals, connecting I/O modules to the system's main bus. It is engineered to ensure seamless communication and int
Versatile ConfigurationSupports various I/O modules with flexible setup options
Reference numbers1 public
ABBTBU838