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Bidirectional RS-485 optical bus separator 1kV galvanic isolator surge protector EWIMAR EW-485/1/2/SO
zł369.47
Tax included
The bidirectional optical separator is a professional technical device designed for advanced automation, access control, and video surveillance systems. Its primary task is to provide full galvanic isolation between devices connected via an RS-485 bus. By using modern optical isolation technology, the product effectively eliminates the risk of ground loops and protects sensitive electronic components from damage caused by potential differences on the transmission line.
The advantages of the device are invaluable in extensive installations where individual network nodes may be powered from different sources or located at significant distances from each other. The separator guarantees data transmission stability even in environments with high levels of electromagnetic interference. The inclusion of detachable terminal connectors significantly facilitates the installation process and any potential maintenance work, allowing for quick module replacement without the need to re-terminate wires.
Another key advantage is the built-in 600W surge protection, which provides an additional protective barrier for the RS-485 port and the power input. The device supports half-duplex operation and achieves transmission speeds of up to 1 Mbit, making it compatible with most standard communication protocols used in industry. A robust design and a wide operating temperature range from -20 to 60 degrees Celsius ensure reliability in harsh operating conditions. Please note that for full protection effectiveness, it is necessary to connect the separator to a functional grounding or PE protective conductor, which allows for the safe discharge of surge charges to the ground.
Bidirectional RS-485 optical bus separator 1kV galvanic isolator surge protector
Model: EWIMAR EW-485/1/2/SO
EAN: 6931240086650 SKU: 931086657
- Full 1 kV DC galvanic isolation between input and output
- Built-in 600W surge protection for data and power lines
- Support for bidirectional RS-485 transmission in half-duplex mode
- High data transmission speed up to 1 Mbit/s
- Universal AC or DC power supply with a wide voltage range
- Detachable terminal connectors for easy installation and maintenance
- Wide operating temperature range from -20°C to 60°C
- Compact dimensions for easy mounting in enclosures
Description
The bidirectional optical separator is a professional technical device designed for advanced automation, access control, and video surveillance systems. Its primary task is to provide full galvanic isolation between devices connected via an RS-485 bus. By using modern optical isolation technology, the product effectively eliminates the risk of ground loops and protects sensitive electronic components from damage caused by potential differences on the transmission line.
The advantages of the device are invaluable in extensive installations where individual network nodes may be powered from different sources or located at significant distances from each other. The separator guarantees data transmission stability even in environments with high levels of electromagnetic interference. The inclusion of detachable terminal connectors significantly facilitates the installation process and any potential maintenance work, allowing for quick module replacement without the need to re-terminate wires.
Another key advantage is the built-in 600W surge protection, which provides an additional protective barrier for the RS-485 port and the power input. The device supports half-duplex operation and achieves transmission speeds of up to 1 Mbit, making it compatible with most standard communication protocols used in industry. A robust design and a wide operating temperature range from -20 to 60 degrees Celsius ensure reliability in harsh operating conditions. Please note that for full protection effectiveness, it is necessary to connect the separator to a functional grounding or PE protective conductor, which allows for the safe discharge of surge charges to the ground.
Specification
Communication standard
RS-485 (Half Duplex) - bidirectional data transmission over a single pair of wires in a Master-Slave relationship
Number of inputs
1 pc. RS-485 port and 1 pc. Power connector (independent inputs)
Number of outputs
1 pc. RS-485 port with full galvanic isolation on the input side
Operating mode
Bidirectional RS-485 (half duplex) - automatic transmission direction control
Maximum transmission speed
1 Mbit/s - ensures high performance in modern control and automation systems
Surge protection
600 W - integrated protection for the RS-485 port and power connector against voltage spikes
Galvanic isolation
1 kV DC - effective isolation barrier eliminating interference and ground loops in the installation
DC power supply
9 V - 35 V DC (direct current) - wide input voltage tolerance range
AC power supply
9 V - 24 V AC (alternating current) - can be powered from typical alarm transformers
Power consumption
50 mA at 12 V DC - energy-efficient design that does not burden the power system
Operating temperature
From -20 °C to 60 °C - stable operation in diverse environmental conditions
Connector type
Detachable terminal connectors (screw type) - convenience during system installation and maintenance
Protection requirements
Requirement to connect to a functional grounding or PE protective conductor for proper protection operation
Application
CCTV industrial television systems, building automation, access control systems, industrial networks
Warranty
2 years (24 months) - full manufacturer support regarding device reliability
Contents
1x Optical separator EW-485/1/2/SO
1x User manual in Polish
Dimensions, Weight
Product dimensions: 27 x 76 x 32 mm (D x W x H)
Package dimensions: 55 x 110 x 70 mm (D x W x H)
Product weight: 40 g
Weight with packaging: 61 g
Zum Download
931086657
5 Items
Specific References
- ean13
- 6931240086650
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The bidirectional optical separator is a professional technical device designed for advanced automation, access control, and video surveillance systems. Its primary task is to provide full galvanic isolation between devices connected via an RS-485 bus. By using modern optical isolation technology, the product effectively eliminates the risk of ground loops and protects sensitive electronic components from damage caused by potential differences on the transmission line.
The advantages of the device are invaluable in extensive installations where individual network nodes may be powered from different sources or located at significant distances from each other. The separator guarantees data transmission stability even in environments with high levels of electromagnetic interference. The inclusion of detachable terminal connectors significantly facilitates the installation process and any potential maintenance work, allowing for quick module replacement without the need to re-terminate wires.
Another key advantage is the built-in 600W surge protection, which provides an additional protective barrier for the RS-485 port and the power input. The device supports half-duplex operation and achieves transmission speeds of up to 1 Mbit, making it compatible with most standard communication protocols used in industry. A robust design and a wide operating temperature range from -20 to 60 degrees Celsius ensure reliability in harsh operating conditions. Please note that for full protection effectiveness, it is necessary to connect the separator to a functional grounding or PE protective conductor, which allows for the safe discharge of surge charges to the ground.