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  Experience in the energy sector has long been part of BARTEC's expertise, and megatrends such as the handling of hydrogen or liquefied natural gas (LNG) are becoming increasingly important.
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  Harnessing hydrogen's potential is a huge step forward for the energy industry. Our advanced explosion protection solutions ensure the safety of your operations from start to finish.
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  Where potential sources of explosion such as dust or gases prevail, BARTEC provides customer-specific solutions in explosion-protected working environments.
Industries
Oil and Gas
With our decades of specialized experience, we are perfectly equipped to meet the high requirements of the oil and gas industry.

Chemical
The chemical industry – including petrochemicals – with its potentially explosive production processes is one of our most important fields of application.

Pharmaceuticals
The pharmaceutical sector is characterized by the highest regulatory requirements and poses very specific challenges for explosion protection.

Energy
Experience in the energy sector has long been part of BARTEC's expertise, and megatrends such as the handling of hydrogen or liquefied natural gas (LNG) are becoming increasingly important.

Manufacturing and Logistics
Many industrial production and transport processes would be inconceivable without explosion protection. We provide safety wherever combustible gases, vapors, mists, or dusts are used.

Hydrogen
Harnessing hydrogen's potential is a huge step forward for the energy industry. Our advanced explosion protection solutions ensure the safety of your operations from start to finish.

Food and Beverages
Where potential sources of explosion such as dust or gases prevail, BARTEC provides customer-specific solutions in explosion-protected working environments.
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Our experts provide comprehensive advice on our wide range of products and custom-tailored solutions.

Engineering
We are a one-stop shop for the implementation of large-scale solutions custom-tailored to specific requirements.

After Sales
Our global partner network means that our experts are always where you need us.

Returns and Repair
Service is a top priority at BARTEC. Our group of companies provides the support capabilities of a global world market leader.

The Enterprise Mobility Support Portal
Useful resources for the Enterprise Mobility portfolio or create a new support ticket.

PAT Support Portal
Get support for your Process Analyzer Technology Products and Solutions through our PAT Helpdesk.

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Company
About BARTEC
BARTEC as a unique provider in the field of explosion protection with 50 years of experience.

Newsroom
Explore our latest news, educational blog articles and social media posts.

Compliance
Our work is firmly anchored in our corporate compliance rules and our Code of Conduct.

Quality Management
We are proud of our products' quality, which we monitor through strict processes.

Social Responsibility
We live responsibility and we like to take on volunteer projects that benefit our communities.

Events
Explore the opportunities to meet us and see our products and solutions in person.

Partner Program
Benefit from the opportunities offered by our unique partner network.

Suppliers
Discover our general terms and conditions and conditions of purchase for suppliers.
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Working at BARTEC
Get to know an open, international working environment with clear purpose.

Vacancies
See all of our available positions and find the perfect fit for your skills.

Training & Study program
We offer safe, well-founded, and sought-after training courses.

Internship
Discover interesting tasks in highly exciting work area of explosion protection.
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General Contact
Quickly find the right support contact.

Product Lamp test diode

Lamp test diode

module for zone 1/21

07-7311-97GW/E3K0

Benefits

signals are connected without reaction
diodes are connected in pairs and can be wired freely to the anode

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Marking

Ex II 2G Ex db e IIC Gb
Ex I M2 Ex db e I Mb
Ex d e I Mb
Ex d e IIC Gb
Class I Zone 1 IIC
A/Ex d e IIC Gb

Ambient Temperature

-25 °C to +60 °C at T4

Certification

ATEX
- DE
- EN
IECEx
- EN
CSA
- EN
INMETRO
- PT

Description

This module combines a given number of diodes on a single printed board. The diodes are connected to terminals.
Typical applications:
Lamp test circuits - the signals are connected without reaction. The diodes are connected in pairs and can be wired freely to the anode.

Protection class	Module: IP 66/IEC 60529 Terminals: IP 20/IEC 60529
Material	Enclosure material: High quality thermoplastic
Installation	TH 35 x 7.5 (15) EN 60715
Storage temperature	-40 °C to +70 °C
Weight	0.400 kg
Voltage	Input voltage: max. DC 300 V Reverse voltage: 1000 V
Current	0.3 A max per lamp, Type 1 N 4007
Connection	2.5 mm², fine stranded Terminal designation: written marking labels

Step-Data: 07-7311-97*
- .STP

Safety Instruction - 07-7311*
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- FR

Declaration of Conformity - 01-7311-7C0030
- DE
- EN
- FR

Data Sheet - Lamp test diode module
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- EN

Brochure - MODEX
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- EN
- ZN
MODEX system description
- EN
- DE

Brochure - MODEX
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