Description
WBex DI4 is used to expand a WB component with four digital inputs. This can be used, for example, to query user operations such as button or switch positions or to receive signals from other assemblies or systems.
Extension of a WB component by up to four digital inputs
WBex DI4 is used to expand a WB component with four digital inputs. This can be used, for example, to query user operations such as button or switch positions or to receive signals from other assemblies or systems.
supply voltage |
Internal WB bus |
Input |
1W |
relative humidity (transport/storage) |
30%-70% |
outdoor temperature range |
-20 bis 50 °C |
Degree of protection |
IP 00 |
Mains connection and inputs and outputs: |
– Screw terminals, pluggable Stripping length: 7 mm |
Weight |
100g |
The function of the WBex assemblies is the implementation of instructions that they receive from other WB components.
WBex modules do not require any additional auxiliary voltage.
Wbex has four independent inputs and has a dielectric strength of up to 4000VAC.
The following items are included in the delivery:
• Operation manual
• Installation Guide
• Circuit board
• Packaging
• Test protocol
Using robust analog and digital measurement technology, the driving voltages of DC railways are measured and directly evaluated.
Communicative networking of WB components
Extension of a WB component by up to two potential-free changeover contacts
WITT Bridge Digital Outputs
High separation voltage of up to 2000 VDC / 20ms