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  1. 1-Port RS-232/422/485 Serial to Ethernet Device Server PoE Power

    The MSD-SRP1XM-PRO is a multi-protocol RS-232 / 422 / 485 3-in-1 serial device server that is designed to connect RS-232, RS-422 and RS-485 serial devices including POS, barcode readers, sensors, meters, weighing systems, CNC controllers and PLC to an IP-based Ethernet Network.

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  2. Coolgear Labs V2 Mini PoE to USB Type-C Adapter 25W Output All-in-One IEEE802.3af
    $76.99

    USB Type-C PoE AC/DC Converter

    Coolgear’s newest USB Type-C PoE adapter works with a Cat5/6 cable from a PoE injector connected to its RJ45 port. This extends the length of power to the Nest Cam Indoor or Nest Cam Outdoor by up to 100 meters from a power source. Use the Type-C USB port to connect your Nest Cam IQ Gen 1, Laptop, Tablet, Phone, Sensor, or other USB-C device.

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  3. USB 3.2 Gen 1 High Speed Isolation Adapter w/Screw Locking USB-B Port
    $219.99

    The CG-USB30ISO is a USB 3.2 Gen 1 Super-Speed Isolation Adapter that complies with the Universal Serial Bus (USB) Specifications Revision 3.2 Gen 1 and offers up to a 5Gbps data rate. Since USB is the most popular external port for the devices to connect to PCs, the CG-USB30ISO provides an ideal solution to isolate your USB ports immediately and save your investments.

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  4. Industrial RS-232 to RS-422 Converter with Terminal Block

    The GM-1005A-B converts RS-232 signals into balanced differential RS-422 signals. The transmission distance of RS-232 communication can be extended to 1.2km.

    • Transmission media: twisted-pair or shielded cable
    • Baud rate: 300bps-115.2kbps
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  5. RS-232 to RS-485 Converter with Isolation 2,500Vrms

    The GM-1004E-B converts RS-232 signals into balanced differential RS-485 signals. The converter is designed to protect the RS-485 port; with its advanced TVS’s (TRANSIENT VOLTAGE SUPPRESSOR).

    • Transmission media: twisted-pair or shielded cable
    • Isolation: Isolated voltage 2,500Vrms  500VDC non-stop
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  6. Industrial RS-232 to RS-485 Converter

    The GM-1004E-B converts RS-232 signals into balanced differential RS-485 signals. The converter is designed to protect the RS-485 port; with integrated TVS’s (TRANSIENT VOLTAGE SUPPRESSOR).

    • Transmission media: twisted-pair or shielded cable
    • Baudrate: 300ps-115.2kbps
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  7. DB9 RS-232 5 Bits Optoelectronic Isolated Converter 2,500Vrms

    Adopts advanced optoelectronic isolation technology, prevents RS-232 serial interface device damage from a bad environment, such as ground loop circuit voltage, surge, lightning, ESD, hot-plug and electromagnetic interference, etc.

    • Transmission mode: asynchronous, full-duplex, full transparent
    • Isolated voltage: 2,500Vrms impulse or 500VDC
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  8. RS-232 to RS-232 Mini Port-Powered Isolator

    The GM-1011-B is an RS-232 serial port optoelectronic isolator. It adopts advanced optoelectronic isolation technology, maximally protects RS-232 serial interface devices from bad environment damage, such as ground loop circuit voltage, surge, lightning, ESD, hot-plug and electromagnetic interference, etc.

    • Standards: RS-232 & CCITTV.24 asynchronous protocol
    • Power: from RS-232(TXD, RTS or DTR)
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  9. RS-232 to RS-485/422 Converter with Surge Protection

    Great for RS232 communication between a PC and a device that needs an RS422 or RS485 protocol. The GM-1042E-B converter is compatible with RS-232C, RS-485/422 standards. It converts RS-232 signals into balanced differential RS-485 or RS-422 signals.

    • Standards: RS-232C, RS-485/422 EIA/TIA
    • Baud rate: 300bps-115.2kbps
    • Transmission distance: 1,200m (RS-485/422); 5m (RS-232)
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  10. RS-232 to TTL Converter 5V output

    The GM-1010-B interface converter converts data (TXD,RXD) of RS-232C to TTL/COMS; the TTL electrical level is 0-5V, without an external power supply.

    • Works with all communication software, plug & play
    • Baudrate: 300bps-115.2Kbps
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