GELBAU

Gelbau - Control unit 452.4/462.4

Compact control unit with only 22.5 mm enclosure for the monitoring of sensing strips in dangerous applications. It is also suitable for use on motorised gates which, in line with the standard, must have relays conforming to safety category 3. A low current is transmitted from the control unit connectors (Z1 and Z2) through the sensing strip, and a closed circuit is formed via a resistor (8.2 kΩ). The control units outputs cut the power if anyone/anything presses the sensing strip and also following a short-circuit or open circuit.

Read more
  • 2 NO+1 CO output
  • Safety category 3 in accordance with EN954-1
  • Automatic or manual reset
  • Available with variable supply voltage

Selected variant

Selected variant

Technical data

Approvals CE, TÃœV NORD
Cable length to clip list max 50 m (min. 0,5 m2)
Contact current max 4 A AC/DC
Contact voltage max 250 V AC/24 V DC
Disconnection 15 ms
Fuse output 4 A
In compliance with EMC, LVD, MD
IP class connection IP20
IP class of housing IP40
Mounting DIN rail
PL e enl. SS-EN ISO 13849-1:2008
Power consumption 3 W
Supply voltage 24 V DC
Temperature ambient from -20 °C
Temperature ambient to 55 °C
Terminal strip length max 100 m
Tolerance max 10 %
Tolerance min -15 %

Downloads

Measurements and connections

Product description

Compact control unit with only 22.5 mm enclosure for the monitoring of sensing strips in dangerous applications. It is also suitable for use on motorised gates which, in line with the standard, must have relays conforming to safety category 3. A low current is transmitted from the control unit connectors (Z1 and Z2) through the sensing strip, and a closed circuit is formed via a resistor (8.2 kΩ). The control units outputs cut the power if anyone/anything presses the sensing strip and also following a short-circuit or open circuit.

Accessories

Related products

Related

Sensor and safety engineer tony maton OEM automatic
Company news Product news

Our Newest Sensor and Safety Engineer

We’re thrilled to welcome Tony Maton, our new Sales Engineer at OEM Automatic! Tony brings a wealth of knowledge and expertise in industrial automation and machine safety

IATECH, the industrial automation technology exhibition OEM automatic
Company news

Recap of IATECH

Did you get a chance to visit IATECH at The Leicester Marriott Hotel? We had over 33 exhibitors and 8 fantastic Tech Talks throughout the day, Read all about the day, here.

IATECH industrial automation components exhibition in at leicester marriott hotel by OEM Automatic
Company news

OEM introduces IATECH - The Industrial Automation Technology Expo

We are thrilled to announce the launch of IATECH, THe Industrial Automation Technology expo at Leicester Marriott Hotel on 23rd October. The ultimate platform for showcasing our extensive product range and broad business areas, featuring over 50 leading suppliers under one roof!

automation components for specialist vehicles
Blog

Automation Components for Specialist Vehicles

The specialist vehicle industry can include automotive and EV, heavy vehicles such as agriculture and rail, and marine.  This email takes you through some of the various products we offer for specialist vehicle applications.

S3N miniature contrast sensors
Product news

High speed mark detection with miniature contrast sensors

If you're looking for more speed and accuracy, this new contrast sensor will work for you. 

aso safety
Product news Blog

About safety mats, bumpers and door curtains

Do you need help with the safety of your industrial doors, gates, or high-speed doors? Whether you require safety edges, light curtains, safety bumpers, or complete control systems, we can help.

Parts Supply voltage Price
24 V DC
230 V AC
24 V DC
230 V AC

Selected variant

Select a variant in the list

Contact us
If you need any help, you can contact us in one of the following ways:
0116 284 9900
Send e-mail
Use live chat
Do you need help?
Logo

Cookie settings for OEM.CO.UK

Cookies help us improve your experience with us, so in order to be able to handle login information, offer you personalised content and for basic functionality of this website, we use some cookies.

We will never sell on any information about you. 

You can accept all cookies or personalise your cookies preferences, you can also change your cookie preferences at any time by visiting our contact page.

Necessary Cookies

These cookies are necessary for the website to work and can not be turned off in our systems. They are usually used only in response to actions you have taken in connection with a service request, for example when setting personal preferences, logging in or filling out a form.

Analysis and measurement cookies

These cookies allow us to count the number of visits and traffic sources so that we can measure and improve our website performance. They help us know which pages are more or less popular and how visitors navigate around the site. The information that these cookies collect is aggregated and therefore completely anonymous. If you do not allow these cookies, we do not know when you have visited our website.

Marketing cookies

These cookies can be added by our partners. They can use them to create a profile of you, based on your interests, to show you more relevant information. They do not store any personal information - only information about your browser and device. If you do not accept these cookies, you will have a more general and less customized user experience.