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12V DC Relay Module 1x NO/NC galvanic isolation for video intercoms 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 intercom installations, alarm systems, and access control systems 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 intercom 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 failure-resistant.
The device features miniature dimensions, making it easy to fit into electrical boxes, control device housings, or even inside fence posts. The module is 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 intercoms and alarm systems
Model: VIDOS B31
EAN: 6931240065433 SKU: 931065436
- Increased current capacity for 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 VIDOS brand craftsmanship
- 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 intercom installations, alarm systems, and access control systems 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 intercom 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 failure-resistant.
The device features miniature dimensions, making it easy to fit into electrical boxes, control device housings, or even inside fence posts. The module is 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 intercom systems.
Output
1 x NO / NC - Changeover contacts allow the device to be configured 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 designed for indoor use and in appropriately sealed outdoor enclosures.
Application
Vidos video intercom 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 intercom and access control systems.
Warranty
3 years - Extended warranty period demonstrating high component reliability.
Compliance with standards
CE - The product meets European safety and electromagnetic compatibility standards.
Input sensitivity
High sensitivity allowing relay triggering 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 mobile app support. It is a 'plug and forget' solution that guarantees immediate response to the control signal without delays resulting from data processing.
Technical advantages
No input polarity, miniaturization, circuit separation, universal 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 intercom installations, alarm systems, and access control systems 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 intercom 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 failure-resistant.
The device features miniature dimensions, making it easy to fit into electrical boxes, control device housings, or even inside fence posts. The module is 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.