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SMARTE Messtechnik für Gleichstrom – Spannung – Kabel – Isolation

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WBex DO2
WBex DO2 - Image 2
WBex DO2 - Image 3

WBex DO2

Here you can find out more Sales enquiry

Extension of a WB component by up to two potential-free changeover contacts

Category: Extension for functional modul Tag: WITT-WB Extension
  • Description
  • General data
  • Technical specifications
  • Function
  • Scope of delivery

Description

WBex DO2 is used to expand a WB component with up to tweo potential-free changeover contacts.
To do this, the Wbex DO2 component is connected to the internal WB bus.

This can be used, for example, to switch potential-free actuators or to send status signals to a SCADA system.

General data

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
– Pluggable push-in terminals Stripping length: 10mm
The following conductor cross-sections are permitted:
– solid: 0.25 to 2.5 mm2
– Finely stranded with pin cable lug, gas-tight crimped: 0.25 to 2.5 mm²
– two-wire, with ferrule: 0.5 to 1.5 mm2
– Tightening torque: 0.5Nm- 0.6Nm

Weight

100g

Technical specifications

Number

2

technology

Relay with 2 separate changeover contacts (NC/ NO)

switching voltage

0-250VAC

Maximum switching voltage

300VAC

switching current

max. 12A

switching capacity

Max. 3000VA / 60W

Switching cycles at Imax

100000

Dielectric strength coil-contact

Max. 4000VAC

Dielectric strength with open contact

Max. 1000VAC

Function

The function of the Wbex assemblies is to implement instructions that they receive from other WB components.

Wbex has two independent outputs, each with two changeover contacts (NO / NC) and has a dielectric strength of up to 4000VAC.

Scope of delivery

The following items are included in the delivery:

• Operation manual
• Installation Guide
• Circuit board
• Packaging
• Test protocol

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WITT Solutions GmbH

Dyrotzer Ring 3

14641 Wustermark near Berlin
Germany

Phone +49 33234 243 30
Fax +49 33234 243 302
 

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