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SEL-2924

Portable BLUETOOTH Serial Adapter

Carry an SEL-2924 Portable BLUETOOTH Serial Adapter in your toolbox to connect to an EIA-232 port on a relay, controller, or other device. Use the built-in BLUETOOTH wireless capability of a laptop, smartphone, or other device to communicate up to 10 meters (32 feet) via a secure wireless link.

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$179

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Improved Onsite Working Conditions—Work in convenient, safe locations away from switchboards and panels, and eliminate the tripping hazards that come from running cables. Limit time spent in dangerous or unpleasant areas to the short-duration tasks of plugging the SEL-2924 into a field device and retrieving it when you are done. Avoid traffic near panels during commissioning and outages by setting up a remote workstation with power and work surfaces.

Secure Communication Via Laptop Computers and Handheld Mobile Devices—Communicate with an SEL-2924 plugged into a remote device with standard BLUETOOTH software and hardware in your laptop computer. To communicate from handheld mobile devices, load the SEL RxTx App into your Android tablet or Android or BlackBerry smartphone.

Intruder Lockout—Depend on security that is always enabled with an 8- to 16-character key. Communicate securely with BLUETOOTH v2.1 + EDR security, including Secure Simple Pairing and Elliptic Curve Diffie-Hellman key exchange.

Options and Accessories—Power the adapter from a computer USB port to charge the included batteries with the included USB Standard-A to Micro-B cable. Or, order a 915900290 worldwide ac power supply with a USB Standard-A jack.

Related Materials

Features

    1. 1

      Serial port connector for simple connection and mounting

    2. 2

      Power switch to save battery charge

    3. 3

      USB micro-B connector to easily charge batteries

    4. 4

      Control switches for easy setup

    5. 5

      LED indicators provide clear status information

    6. 6

      DTE/DCE switch adds flexibility

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Details

Improve Working Conditions and Safety

  • Work in convenient, safe locations away from switchboards and panels.
  • Use a desk or workstation with power and work surfaces away from the traffic near panels during commissioning and outages.
  • Eliminate tripping hazards from cables.
  • Limit time spent in dangerous or unpleasant areas to the short-duration tasks of plugging the SEL-2924 into a field device and retrieving it when you are done.

Apply Easily With Low Impact and Cost

  • Use the BLUETOOTH wireless interface in your laptop, handheld PC, tablet, or smartphone.
  • Connect the SEL-2924 to an EIA-232 port on the equipment with no change to the device firmware or software.

Lock Out Intruders
Depend on security: security is always enabled with an 8- to 16-character key.

Countries

The SEL-2924 is approved for unlicensed use in the following countries:
AustraliaGuatemalaPeruTaiwan
BrazilMexicoPhilippinesThailand
CanadaMontenegroSingaporeUnited States*
FijiNew ZealandSouth AfricaUruguay

*Including American Samoa, American Virgin Islands, Guam, and Puerto Rico.

A license or other permission is required by the governments in Honduras and Panama.

Mounting Kits

Use an SEL Transceiver Mounting Kit and adapter cable when connecting the transceiver to IEDs with an RJ-45 male serial connector or when the mounting depth is an issue (e.g., in switchgear applications). The following kits provide a simple and secure way to remote-mount the transceiver away from the host connector:

Kit Part Number

915900573

SEL Transceiver Mounting Kit Components

Mount only

Application

All applications

Kit Part Number

915900574

SEL Transceiver Mounting Kit Components

Mount and SEL-C478A cable (6 ft, RJ-45 to DB-9 female)

Application

Connect to SEL-3350, SEL-3355, and SEL-3360 Automation Controllers or an SEL-851 relay

Kit Part Number

915900575

SEL Transceiver Mounting Kit Components

Mount and SEL-C641 cable (6 ft, DB-9 male to DB-9 female)

Application

Connect to an SEL IED with a DB-9 interface

Video

SEL Wireless BLUETOOTH Communications

The Firmware IDs for older versions of the firmware can typically be found in Appendix A of the instruction manual.

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