Galvanic isolation products for USB, RS232, RS485/422, analog 4-20mA signal loops and copper Ethernet networks. Protect connected equipment and operators from stray voltages, surges, electrical noise and ground potential differences.

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Analog Isolator (Signal Isolator), top view
Analog Isolator (Signal Isolator), rear view
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Analog Isolator (Signal Isolator)

Network LAN Isolator, top view
Network LAN Isolator, front view showing Ethernet ports
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Network (LAN) Isolator

RS 485/422 Isolator Repeater (ISO485), top view
RS 485/422 Isolator Repeater (ISO485), front view showing connectors
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RS 485/422 Repeater with Isolation (ISO485)

Serial Port RS 232 Isolator (ISO-232), top view
Serial Port RS 232 Isolator (ISO-232) with power adaptor
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Serial Port (RS 232) Isolator

What Is Galvanic Isolation? A Practical Guide to Industrial Signal Isolators
USB Isolator unit showing input and output connectors
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USB Isolator