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12V DC relay module 1x NO/NC galvanic isolation for video door phones and alarm systems VIDOS B31
zł152.21
Tax included
The B31 relay module is a professional electronic solution that enables effective increase of current capacity for transistor outputs in various low-voltage systems. It is an indispensable component in video door phone, alarm, and access control installations where standard control outputs cannot directly power devices with higher current consumption, such as electric strikes, electromagnetic locks, or powerful acoustic-optical signalers.
A key advantage of the B31 module is the introduction of full galvanic isolation between the trigger signal and the load. This electrical separation provides an excellent protective barrier for the alarm control panel or video door phone monitor, protecting them from the effects of potential short circuits, surges, or interference generated by actuators. As a result, the entire installation becomes significantly more stable and resistant to failures.
The device is characterized by miniature dimensions, making it easy to fit into electrical boxes, control device housings, or even inside fence posts. The module has been designed for maximum installer convenience – the control input is insensitive to voltage polarity (non-polarized), which eliminates the risk of errors during connection and reduces installation time. Solid construction and the use of a high-class relay guarantee longevity and reliability, confirmed by a 3-year manufacturer's warranty. By choosing the B31 module, you gain the certainty that your security systems will operate smoothly and safely for many years.
12V DC relay module 1x NO/NC galvanic isolation for video door phones and alarm systems
Model: VIDOS B31
EAN: 6931240065433 SKU: 931065436
- Increased current capacity of transistor outputs
- Full galvanic isolation of circuits
- Insensitive to input voltage polarity
- Miniature dimensions for easy installation in junction boxes
- NO/NC relay output
- Wide supply voltage range 10-15V DC
- High quality by VIDOS
- Long warranty period - 3 years
Description
The B31 relay module is a professional electronic solution that enables effective increase of current capacity for transistor outputs in various low-voltage systems. It is an indispensable component in video door phone, alarm, and access control installations where standard control outputs cannot directly power devices with higher current consumption, such as electric strikes, electromagnetic locks, or powerful acoustic-optical signalers.
A key advantage of the B31 module is the introduction of full galvanic isolation between the trigger signal and the load. This electrical separation provides an excellent protective barrier for the alarm control panel or video door phone monitor, protecting them from the effects of potential short circuits, surges, or interference generated by actuators. As a result, the entire installation becomes significantly more stable and resistant to failures.
The device is characterized by miniature dimensions, making it easy to fit into electrical boxes, control device housings, or even inside fence posts. The module has been designed for maximum installer convenience – the control input is insensitive to voltage polarity (non-polarized), which eliminates the risk of errors during connection and reduces installation time. Solid construction and the use of a high-class relay guarantee longevity and reliability, confirmed by a 3-year manufacturer's warranty. By choosing the B31 module, you gain the certainty that your security systems will operate smoothly and safely for many years.
Specification
Number of relay outputs
1 - The module features one independent high-quality electromagnetic relay.
Power supply
10 V ... 15 V DC - The device operates in the 12V standard. The input circuit is equipped with a rectifier bridge, meaning there is no need to maintain polarity when connecting the power supply.
Contact rating
2 A / 30 V DC - These parameters allow for safe control of most electric strikes and locks used in door phone systems.
Output
1 x NO / NC - Changeover contacts allow for configuring the device in normally open or normally closed mode, depending on installation requirements.
Galvanic isolation
Yes - Provides full electrical separation between the control and actuator circuits, protecting the control electronics from damage.
Operating temperature
-10 °C ... 50 °C - The module is adapted for operation inside buildings and in appropriately sealed outdoor enclosures.
Application
Vidos video door phone systems, alarm systems, access control, home automation, low-voltage lighting control.
Installation
Universal - Due to its very small dimensions, the module can be mounted in a flush-mounted box behind the device or inside the control panel housing.
Manufacturer / Brand
VIDOS - Renowned manufacturer of video door phone and access control systems.
Warranty
3 years - Extended warranty period proving the high reliability of the component.
Compliance with standards
CE - The product meets European safety and electromagnetic compatibility standards.
Input sensitivity
High sensitivity allowing the relay to be triggered even with low control currents from transistor outputs.
Software
The device is a purely hardware module and does not have built-in firmware or a digital interface. It operates based on the physical phenomenon of electromagnetism in the relay coil. The lack of need for software configuration makes the module extremely simple to implement and does not require updates or operation via mobile applications. It is a 'plug and forget' solution that guarantees an immediate response to the control signal without delays resulting from data processing.
Technical advantages
No input polarity, miniaturization, circuit separation, versatility of NO/NC contacts.
Contents
1x B31 relay module
1x Foil packaging
Dimensions, Weight
Product dimensions: 9 x 24 x 14 mm (D x W x H)
Packaging dimensions: 40 x 40 x 40 mm (D x W x H)
Product weight: 10 g
Weight with packaging: 26 g
Zum Download
931065436
2 Items
Specific References
- ean13
- 6931240065433
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The B31 relay module is a professional electronic solution that enables effective increase of current capacity for transistor outputs in various low-voltage systems. It is an indispensable component in video door phone, alarm, and access control installations where standard control outputs cannot directly power devices with higher current consumption, such as electric strikes, electromagnetic locks, or powerful acoustic-optical signalers.
A key advantage of the B31 module is the introduction of full galvanic isolation between the trigger signal and the load. This electrical separation provides an excellent protective barrier for the alarm control panel or video door phone monitor, protecting them from the effects of potential short circuits, surges, or interference generated by actuators. As a result, the entire installation becomes significantly more stable and resistant to failures.
The device is characterized by miniature dimensions, making it easy to fit into electrical boxes, control device housings, or even inside fence posts. The module has been designed for maximum installer convenience – the control input is insensitive to voltage polarity (non-polarized), which eliminates the risk of errors during connection and reduces installation time. Solid construction and the use of a high-class relay guarantee longevity and reliability, confirmed by a 3-year manufacturer's warranty. By choosing the B31 module, you gain the certainty that your security systems will operate smoothly and safely for many years.