Configured for CEX-Bus signal extension, the ABB TK850V007 3BSC950192R1 (TK850V007 CEX-Bus Extension Cable) provides a direct cable connection for CEX-Bus network expansion. The assembly has a specified length of 0.7 m and supports low-voltage CEX-Bus communication within ABB control hardware.
Hardware Specifications
Parameter
Specification
Model
TK850V007 3BSC950192R1
Product Type
CEX-Bus Extension Cable
Brand
ABB
Origin
Sweden
Spare Model
3BSC950192R1
Cable Length
0.7 m
Voltage Rating
< 24 VDC
Current Rating
< 50 mA typical
Operating Temp
-25 deg C to +70 deg C
Bend Radius
Minimum 5 x cable diameter
Weight
0.3 kg
Manufacturer
ABB
CEX-Bus Communication and Cable Characteristics
The TK850V007 provides the physical cable path for CEX-Bus extension between compatible ABB control system components. Therefore, installation should preserve the specified electrical connection and mechanical routing conditions.
The cable operates below 24 VDC and has a typical current rating below 50 mA. In addition, the specified operating temperature range extends from -25 deg C to +70 deg C.
The 0.7 m cable length supports short-distance CEX-Bus extension. Furthermore, installers should maintain a minimum bend radius of 5 x the cable diameter to prevent excessive mechanical stress on the cable assembly.
This component should be applied only where the connected ABB hardware specifies TK850-series CEX-Bus cable compatibility. The supplied data does not define a separate firmware requirement, communication speed, shielding termination, or connector pinout.
Frequently Asked Questions
Q: What is the rated cable length of the ABB TK850V007?
A: The specified cable length is 0.7 m.
Q: What electrical limits are specified for the TK850V007?
A: The supplied specifications state a voltage rating below 24 VDC and a typical current rating below 50 mA.
Q: What bend radius should be maintained during installation?
A: Maintain a minimum bend radius of 5 x the cable diameter.
Field Installation Guidelines
Verify the TK850V007 part number and 3BSC950192R1 spare model against the equipment documentation before installation.
Connect the cable only to compatible CEX-Bus interfaces specified by the ABB system documentation.
Route the cable without sharp bends, crushing, twisting, or excessive tensile loading.
Maintain the minimum bend radius of 5 x the cable diameter throughout the cable route.
Keep the cable away from mechanical movement and sources of electrical interference where practical.
Do not exceed the specified voltage and current limits.
Inspect the connectors and cable jacket before energizing the connected equipment.
Do not modify the cable assembly, connector termination, or conductor arrangement unless ABB documentation explicitly permits the modification.
