Black Box Datasheets for Serial Communications Products

Serial communication products are used in industrial and commercial systems to transmit data bit-by-bit, or sequentially, over a single wire. They include serial servers, serial hubs, serial adapters, serial data converters, serial routers, and serial multiplexers.
Serial Communications Products: Learn more

Product Name Notes
2-PORT 10/100 DEV SERV RS232/422/485 DB9M W PWR -- LES302AE-KIT 2-PORT 10/100 DEV SERV RS232/422/485 DB9M W PWR
Async RS232 to PARA Converter DB9-36Pin Centronics Interface-PWR -- PI045A Async 232 to Parallel Conv DB9 to 36 pin Centronics Interface Powered. Built-in 6 ft cable eliminates the need for extension cables. It includes a DB9 female socket for serial...
Async RS232 to Parallel Converter (2) DB25 Interface-PWR HP -- PI126A Async 232 to Parallel Converter DB25 to DB25 Interface Powered HP JetDirect Print Server. Supports both software and hardware flow control Connects to DB25 serial or parallel ports.
Async RS232 to PARA Converter DB25-36Pin Centronics Interface-PWR -- PI080A-R2 Async RS232 to Parallel Converter DB25 to 36 pin Centronics Interface Powered. DCE/DTE switch selectable. Supports both X-ON/X-OFF and hardware flow control.Converts serial data to parallel data. Includes 6 ft...
Async RS232 to Parallel Converter, DB25 to DB25, Interface-PWR -- PI125A-R2 Async RS232 to Parallel Converter DB25 to DB25 Interface Powered. Supports both software and hardware flow control Connects to DB25 serial or parallel ports. Select eight different data rates from...
Async RS232 to Parallel Converter, DB9 to DB25, Interface-PWR -- PI046A Async RS232 to Parallel Converter DB9 to DB25 Interface Powered. Built-in 6-foot (1.8-m) cable eliminates the need for extension cables. It includes a DB9 female socket for serial ports and...
RS232 to V.35 Interface Converter Rackmount Card -- IC221C-R3 Bidirectional operation at speeds up to 64 kbps (sync only). Support 11 active RS-232 leads and 14 active V.35 leads. Feature DB25 male (RS-232) and M/34 female (V.35) connectors. Standalone...
4-Port Industrial Serial Device Server -- LES424A Complies with the IEC 61000-6-2 EMC generic standard immunity for industrial environments. IEC 60068-2-27 (shock) and 600068-2-6 (vibration) tested. NEMA TS-2 rated for use in transportation applications.
POE to RS232 Converter -- LPD401A Connect your serial bar code readers, time clocks, slip printers, and other legacy equipment to your 10/100BASE-T LAN.
DB9 to DB9 Async RS232 to 5V TTL Interface Converter -- IC1157A Convert 5-V TTL to RS232 to enable easy connection to a laptop or computer. These converters work in any application where commercial and industrial machines still use TTL as a...
Async RS232 to RS422 Interface Converter, DB9 to Terminal Block -- IC1473A-F-ET Convert async 232 to 422/485 at speeds up to 115.2 kbps with distance up to 4000 ft over CATx. These devices are great for connecting 232 devices into an existing...
Async RS232 to RS422 Interface Converter, DB9 to RJ-11 -- IC630A-F
Async RS232 to RS422 Interface Converter, DB9 to RJ-11 -- IC630A-M
Async RS232 to RS422 Interface Converter, DB9 to RJ-45 -- IC631A-F
Convert async 232 to 422/485 at speeds up to 19.2 kbps with distances up to 4000 ft over CATx. These devices are great for connecting 232 devices into an existing...
Async RS232 to RS422/485 Interface Converter DB9 to Terminal Block -- IC820A
Async RS232 to RS422/485 Interface Converter DB9 to Terminal Block -- IC821A
Async RS232 to RS485 interface converter DB9 to RJ11 -- IC623A-M
Async RS232 to RS485 Interface Converter, DB25 to RJ-45 -- IC521A-F
Async RS232 to RS485 Interface Converter, DB9 Female to RJ-45 -- IC624A-F
Convert async 232 to 485 at speeds up to 115.2 kbps with distances up to 4000 ft over CATx. These devices are great for connecting 232 devices into an existing...
Async RS232 to RS485 Interface Converter. DB25 M to Terminal Block -- IC520A-M Convert async 232 to 485 at speeds up to 115.2kbps w/ distances up to 4000ft over CATx. Connect 232 devices into existing 422/485 environment. Versatile. Compact.
Async RS232 to Current Loop Interface Converter (2) Terminal Block -- ICD101A Convert async RS232 to 20mA CL at speeds up to 19.2 kbps with distances up to 2000 ft over CATx cables in industrial environments. These devices are great for connecting...
Async RS232 to RS485 Interface Converter DB25 to Terminal Block -- IC1520A-F
Async RS232 to RS485 Interface Converter DB9 to Terminal Block -- IC1620A-F
Convert async RS232 to 422/485 at speeds up to 115.2 kbps with distance up to 4000-ft over CATx. These devices are great for connecting RS232 devices into an existing 422...
Async RS232 to RS422 Interface Converter DB9 to DB9 -- IC1474A-F
Async RS232 to RS485 Interface Converter DB25 to DB25 -- IC478A-M-R2
Async RS232 to RS485 Interface Converter DB25 to Terminal Block -- IC1476A-F-US
Convert async RS232 to 422/485 at speeds up to 115.2 kbps with distance up to 4000-ft. over CATx. Devices are great for connecting RS232 devices into an existing 422 environment...
Async RS232 to RS485 Interface Converter DB9 to RJ-45 -- IC624A-M
Async RS232 to RS485 Interface Converter DB9 to RJ11 -- IC623A-F
Async RS232 to RS485 Interface Converter DB9 to Terminal Block -- IC620A-F
Convert async RS232 to 485 at speeds up to 115.2 kbps with distances up to 4000-ft. over CATx. Devices are great for connecting RS232 devices into an existing 422/485 environment...
Async RS232 to RS422 Interface Converter, DB25 to Terminal Block -- IC107A-R3
Async RS232 to RS422 Interface Converter, DB25 to Terminal Block -- IC107C-R3
Convert async RS232 to RS422 at speeds up to 64 kbps with distance up to 4000 ft over CATx cables. These devices are great for connecting 232 devices into an...
Async 232 to RS422/485 Interface Converter DB25 to Terminal Block -- IC108A Convert async RS232 to RS422/485 at speeds up to 115.2 kbps with distance up to 4 mi. (6.4 km) over CATx cables. These devices are great for connecting RS232 devices...
Async RS232 to RS422/485 Interface Converter DB9 to Terminal Block -- ICD105A Convert async RS232 to RS422/485 at speeds up to 115.2 kbps with distances up to 4000 ft over CATx cables in Class 1 Div 2 industrial environments. These devices are...
Async RS232 to RS422/485 Interface Converter DB9 to Terminal Block -- ICD200A Convert async RS232 to RS422/485 at speeds up to 115.2 kbps with distances up to 4000 ft over CATx cables in industrial environments. These devices are great for connecting RS232...
Async RS232 to RS422/485 Interface Converter DB9 to Terminal Block -- ICD100A Convert async RS232 to RS422/485 at speeds up to 19.2 kbps with distances up to 4000 ft over CATx cables in industrial environments. These devices are great for connecting RS232...
Async RS232 to RS422/485 Interface Converter DB9 to Terminal Block -- ICD400A Convert async RS232 to RS422/485 at speeds up to 460.8 kbps with distances up to 4000 ft over CATx cables in industrial environments. These devices are great for connecting RS232...
Async RS232 to RS485 Interface Converter DB9 to DB9 -- IC1625A-F Convert async RSRS232 to RS485 at speeds up to 115.2 kbps with distances up to 4000-ft. These devices are great for connecting RSRS232 devices into an existing RS422/485 environment in...
Async RS232 to CurrentLoop Interface Converter DB25-Terminal Block -- CL412A-F Convert RS232 to Current loop to interconnect a digital 20-mA unipolar Current Loop interface to an RS-232 interface. Interface converters work well in factory automation, building automation, and process automation.
Async RS232 to CurrentLoop Interface Converter DB25-Terminal Block -- CL050A-R3 Convert RS232 to Current loop to interconnect a digital 20/30/60-mA unipolar Current Loop interface to an RS-232 interface. Interface converters work well in factory automation, building automation, and process automation.
RS232 to Current Loop Converters -- CL1090A-F Converters can be configured for active or passive. In active mode, an async RS-RS232 device can communicate with a passive 20-mA Current Loop device. In passive mode, an async RS-RS232...
1-Port Industrial Serial Device Server -- LES421A Enables you to monitor a serial industrial device from your office. Configure a device, troubleshoot, upgrade firmware, and more. Rugged design for operation in a wide temperature range.
(2) Ext Fiber Terminal Block to ST Multimode Async 232/422/485 -- MED101A Extend RSRS232, RS422 or RS485 over Multimode fiber so different types of equipment can talk to one another in point to point or multipoint environments. Serial extenders work well in...
USB to RS422/485 Converter with Opto-Isolation -- SP390A-R3 Great for linking older serial devices to computers or laptops with USB ports. Offers 2-wire RS-485 or 4-wire RS-422/RS-485 operation. Holds connections tight with its high-retention USB connector. USB 1.0,...
2-Port Industrial Serial Device Server -- LES422A Listed for use in Class 1 Division 2 hazardous areas. NEMA TS-2 rated for use in transportation applications. Offers direct IP, virtual COM port, or paired modes of operation. Features...
RS232 Serial Slimline Adapter DB9 Female to DB25 Female -- FA616
RS232 Serial Slimline Adapter DB9 Female to DB25 Male -- FA612
RS232 Serial Slimline Adapter DB9 Male to DB25 Female -- FA610
Measures only 2" x 3/4"! Small size reduces leverage strain and breakage on mating devices' DB ports. NOTE: To convert older Macintosh DB9 serial ports to standard Mac 8-pin mini...
Industrial USB 2.0 Hub with Isolation, 4-Port -- ICI202A
Industrial USB 2.0 Hub with Isolation, 7-Port -- ICI208A
Industrial USB 2.0 Hub, 4-Port -- ICI104A
Industrial USB 2.0 Hub, 4-Port -- ICI200A
Industrial USB 2.0 Hub, 7-Port -- ICI207A
Now you can connect four USB 2.0 devices in industrial settings without worrying about accidental disconnects or ESD damage to your connected USB devices. This Industrial USB 2.0 Hub features...
PCIe Bus Serial Board, (16) RS232, (16) DB25 -- IC984C Provides 16 RS-232 serial ports when the card is installed in an open PCI slot in your computer. Provides 16 PCI bus links for communication servers, point-of-sale (POS) systems, and...
(16) RS232 (16) DB25 PCI Bus Serial Board -- IC1600C Provides 16 RS-RS232 serial-ports when the card is installed in an open PCI slot in your computer. Provides 16 PCI bus links for communication servers, point-of-sale (POS) systems, and other...
(8) RS232/422/485 (8) DB25 PCI Bus Serial Board -- IC978C Provides 8 field selectable RS-RS232/422/485 serial-ports. Configure-ports as RS-RS232 for standard serial COM:-port requirements. Choose the RS-422 mode for long distance device connections, select RS-485 and capture data from multiple...
(8) RS232 (8) DB25 PCI Bus Serial Board -- IC190C-R2 Provides 8 RS-RS232 serial-ports when the card is installed in an open PCI slot in your computer. Provides 8 PCI bus links for communication servers, point-of-sale (POS) systems, and other...
(1) RS232/422/485 (1) DB25 PCI Bus Serial Board -- IC972C-R2 Provides one field selectable RS-RS232/422/485 serial-port Configure-port as RS-RS232 for standard serial COM:-port requirements. Choose the RS-422 mode for long distance device connections, select RS-485 and capture data from multiple...
PCIe Bus Serial Board, (2) RS232/422/485, (2) DB9 -- IC983C-R2 Provides two field selectable RS-232/422/485 serial ports Configure both ports as RS-232 for standard serial COM: port requirements. Choose the RS-422 mode for long distance device connections, select RS-485 and...
(2) RS232/422/485 (2) DB9 PCI Bus Serial Board -- IC133C-R2 Provides two field selectable RS-RS232/422/485 serial-ports. Configure-ports as RS-RS232 for standard serial COM:-port requirements. Choose the RS-422 mode for long distance device connections, select RS-485 and capture data from multiple...
IND Serial Device Server (1) RS232/422/485 DB9M (1) 10/100 RJ45 -- LES301A-KIT Serial Device Server 1 Port Industrial. 1 port RS-232/422/485 DB9M and 1 port 10/100Mbps Ethernet RJ45. Includes external power supply.
Sync RS232 to RS485/449 Interface Converter, DB25 to DB37 -- IC485A-R3 The 232↔RS485 Interface Converter provides bidirectional conversion of all the commonly used RS485 and 232 signals. The unit is designed for use with one port configured as DTE and the...
Sync RS232 to V.35 Interface Converter, DB25 to M34 -- IC221A-R3 The 232↔V.35 Interface Converter provides bidirectional conversion of all the commonly used V.35 and 232 signals. The unit is designed for use with one port configured as DTE and the...
Industrial USB to RS232, RS422/485 Converter, DB9, 4-Port -- ICD140A The industrial USB to RS232, RS422/485 converter allows you to connect four non-USB RS232, RS422/485 DB9 device to your USB bus in harsh environments including C1 D2. These converters support...
Industrial USB to RS232, RS422/485 Converter, DB9, 2-Port -- ICD120A The industrial USB to RS232, RS422/485 converter allows you to connect two non-USB RS232, RS422/485 DB9 device to your USB bus in harsh environments including C1 D2. These converters support...
USB 2.0 Hub, 4-Port -- IC147A-R3 The USB 2.0 Hub, 4-Port complies with the USB 2.0 standard and provides data transfer rates of up to 480 Mbps. A single Hub allows you to connect up to...
4-Port USB to RS232 Converter DB9 -- IC1027A
USB to RS232 Converter, DB9, 1-Port -- IC1000A
USB to RS232 Converter, DB9, 1-Port -- IC199A-R3
The USB to RS232 converter allows you to connect a non-USB RS232 DB9 device to your USB bus. You can use this Intelligent USB-to-serial converter in point-of-sale settings, for mobile...
8-Port USB to RS232/422/485 Converter DB9 -- IC1025A The USB to RS232, RS422/485 converter allows you to connect eight non-USB RS232 or RS422/485 DB9 devices to your USB bus. The USB Hubs are ideal for connecting factory automation...
4-Port USB to RS232/422/485 Converter DB9 -- IC1022A The USB to RS232, RS422/485 converter allows you to connect four non-USB RS232 or RS422/485 DB9 devices to your USB bus. The USB Hubs are ideal for connecting factory automation...
2-Port USB to RS232, RS422/485 CONVERTER DB9 -- IC1020A The USB to RS232, RS422/485 converter allows you to connect two non-USB RS232 or RS422/485 DB9 devices to your USB bus. The USB Hubs are ideal for connecting factory automation...
USB to RS422/485/530 Converter, DB25, 1-Port -- IC266A The USB to RS422/485/530 converter allows you to connect a non-USB RS422/485/530 DB25 device to your USB bus. The USB Hubs are ideal for connecting factory automation devices, such as...
USB 2.0 to RS485 4-Wire Converter, DB9, 1-Port -- IC831A
USB 2.0 to RS485 4-Wire Converter, Terminal Block, 1-Port -- IC833A
The USB to RS485 four wire converter allows you to connect a non-USB RS485 2-wire DB9 device to your USB bus. The USB Hubs are ideal for connecting factory automation...
USB 2.0 to RS485 2-Wire Converter, DB9, 1-Port -- IC830A
USB 2.0 to RS485 2-Wire Converter, Terminal Block, 1-Port -- IC832A
The USB to RS485 two wire converter allows you to connect a non-USB RS485 2-wire DB9 device to your USB bus. The USB Hubs are ideal for connecting factory automation...
RS232 Serial Adapter DB9 Male to DB25 Female -- FA521A-R4 This product works with: Gender Changers (D-Style and Centronics Compatible) Questions? Contact our FREE Tech Support.
1-Port Industrial Serial Device Server -- LES431A UL® Listed for use in Class 1 Division 2 hazardous areas. NEMA TS-2 rated for use in transportation applications. Routes Modbus traffic based on Modbus ID, and remaps conflicting Modbus...