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July 2025
ENET-232-2
ENET-232/2, 2-Port, RS232, Ethernet Serial Interface
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
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May 2025
Gregg Flecki**** Verified Buyer
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January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments ENET-232/2 Ethernet Interface
The NI ENET-232/2 is a 2-Port Ethernet Interface for RS232 manufactured by National Instruments. The ENET-232/2 is available in two variations; one is for US 121 V (Part Number: 778064-02) and the other is for N. America 240 V (Part Number: 778064-52) The ENET-232/2 is designed to provide extra RS232 ports to a PC. This device interfaces with the computer using a standard Ethernet network. The ENET-232/2 supports 100BaseTX as well as 10BaseTX networks. Asynchronous serial ports can be made available by connecting the NI ENET-232/2 with these networks.
The ENET-232/2 is a complete solution when it comes to serial communication. The NI ENET-232/2 supports point-to-point communication mode when it is interfaced in a serial configuration. The maximum communication distance in this mode is 50 ft per serial port. This Serial Interface also offers support for multidrop communication mode. In this mode, the ENET-232/2 can be interfaced with a maximum of 31 modules. The maximum communication distance in multidrop communication mode is 4000 km per serial port.
The serial ports on this Serial Interface are DTE ports. DTE refers to the computer equipment. FIFO buffers are also installed in the ENET-232/2 to interrupt latency. This special feature not only reduces susceptibility, but also increases the transmission speed. The NI ENET-232/2 is equipped with multiple LEDs. These LEDs indicate different statuses like Power, Link, Transmitting, Receiving, and the Port number in use. The compatible driver software for the ENET-232/2 is NI Serial Server Software. The NI Serial Server delivers a maximum baud rate up to 230.4 kb/sec and provides support to add COM ports to a computer. The NI Serial Server is compatible with Windows NT.
| Model | ENET-232/2 |
|---|---|
| Manufacturer | National Instruments |
| Part Numbers | 778064-02 and 778064-52 |
| Type | Ethernet Serial Interface |
| Ports | 2 |
| Standard | RS-232 |
| Maxmum Baud Rate | 230.4 kbits / s |
| FIFO Size | 128 Bytes |
| Maximum Cable Length | 15.6 m |
| Voltage Required | 9 VDC |
| Current Required | 600 mA |
| I/O Connector | DB-9 male |
| ENET-232/2 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
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