Electro Standards Laboratories 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 |
|---|---|
| FEATURES: Convert & connect serial device to USB port. Provides faster data transfer rate compared with standard serial port. Supports mouse, printers, barcode scanner, modems, PDA's, digital camera, ISDN terminal... | |
| Model 7954 Dual Channel RS-530 Mode-S Solid State Switch, DB25 Interface with Exclusive Automatic Remote Control & Monitoring Utilizes Solid State High Speed Analog Switches for improved reliability. No moving... | |
| QuickSwitch® 6270 AB Fiber Optic Network Switch enables a device connected to the COMMON port to access either of two separate Fiber Optic networks via SC duplex ports. Model... | |
| The PathWay® Model 7362 RJ45 10/100 Base-T A/B/C Switch allows the user the capability of sharing one RJ45 device connected to the COMMON port among three other devices connected to... | |
| FEATURES: Easily inserted in series between DTE (Data Terminal Equipment) and DCE (Data Com Equipment). 50 Test points to access all 25 pins of both DCE and DTE connector. Test... | |
| FEATURES: Ideal for fallback applications. The switch ports are transparent to all data. All (25) pins of the DB25 interface are switched. The unit maintains last set position on power... | |
| FEATURES: Switch to backup automatically via Data Activity or DCD trigger monitor. Switches back when signals restore. The switch ports are transparent to all data. All pins of the DB25... | |
| Model 4137 Interface Converter Application: The HP VersaLink Fiber to RS232 Converters are used to connect fiber optic linked terminals to a controller having an RS-232 interface port. While RS-232... | |
| Model 4139 Interface Converter Application: The HP VersaLink Fiber to RS232 Converters are used to connect fiber optic linked terminals to a controller having an RS-232 interface port. While RS-232... | |
| Model 7301 8-to-1 DB9 Switch with Contact Closure and RS232 Serial Remotes The PathWay® Model 7301 8-to-1 DB9 Switch with both Contact Closure and RS232 Serial Remotes allow the user... | |
| Model 9445 Five-Channel DB9 A/B Switch, Manual, Independent Switching, Rackmount Ideal for RS232, RS422, RS485 or ANY application that has a DB9 connector interface. SPECIFICATIONS: PORT CONNECTORS: (3) DB9 female... | |
| Each channel of the PathWay® Model 7229 allows the user the capability of sharing a DB25/X.21 BIS Interface device connected to the Common port connector between two other X.21 BIS... | |
| Each channel of the PathWay® Model 7347 Tri-Channel DB25 A/B Switch allows the user the capability of sharing a single DB25 interface device connected to the COMMON port among two... | |
| The PathWay® Model 4123 Automatic Sensing Network Switch with Remote Serial control provides a powerful and versatile tool to manage switching requirements. The system affords local and remote access functionality. | |
| The Model 4010 RS232/RS485 Interface Converter allows communication between devices having RS232 and RS485 interfaces. The Model 4010 is a bi-directional device that converts RS232 level data signals to valid... | |
| The Model 4149 media converter is a very high speed ruggedized Fiber to RS485/422/232 interface converter. Typical operating speeds are as follows: Up to 1.5 Mbps for RS232 to fiber... | |
| The Model 4159 media converter is a very high speed ruggedized Fiber to RS485/422/232 interface converter. Typical operating speeds are as follows: Up to 1.5 Mbps for RS232 to fiber... | |
| The Model 8462 Network Switch is comprised of nine individually controlled, manually operated, DB15 Connect/Disconnect switches. When in CONNECT position, that individual channel input is completely connected to its respective... | |
| The Model 9094 DB9 A/B/C Switch allows the user to access three DB9 devices connected to its A, B, and C ports with one DB9 device connected to its Common... | |
| The Model 9250 Switch system is comprised of two independent sharing switches efficiently packaged in a 19-inch wide 2U high (3.5") rackmount unit. The network switch functions are described and... | |
| The Model 9251 Switch system is comprised of two independent sharing switches efficiently packaged in a 19-inch wide 2U high (3.5") rackmount unit. The network switch functions are described and... | |
| The Model 9258 Six-Channel RS-530 DB25 A/B Switch, allows the user six independent channels of A/B switch function. The A/B function permits access by either of two devices connected to... | |
| The PathWay® Model 4143 RS232 DB25 Automatic Fallback AB Switch allows the user the capability of sharing a single DB25 interface device connected to the COMMON port among two other... | |
| The PathWay® Model 7125 DB9 A/B Automatic Fallback Switch with Contact Control Remote Port, allows the user the capability of sharing a single port interface device connected to the COMMON... | |
| The PathWay® Model 7231 2-position switch allows the user the capability of sharing a DB25/X.21 BIS Interface device connected to the Common port connector between two other X.21 BIS Interface... | |
| The PathWay® Model 7232 allows the user to switch between two RJ45 interface devices locally or remotely. Red LED's indicate the switch position as well as the front panel access... | |
| The PathWay® Model 7259 Dual Channel RS-530 2-Position Switch with DB25 Interface, Remote Control and Auto-Switching Functions allows the user two independent channels of AB switch function. The A/B function... | |
| The PathWay® Model 7270 Single Channel DB9 Interface A/B/C Switch provides single channel switching in a low profile, 19-inch 1U rack unit. The Model 7270 DB9 Switch allows the user... | |
| The PathWay® Model 7272 Single Channel RS530 AB Network Switch with DB25 connector interface supports connections between a single RS530 device or peripheral to be shared between two other devices... | |
| The PathWay® Model 7273 Single Channel DB25 A/B Switch provides A/B switching in a low profile, desktop unit. The interface is made up of DB25 female port connectors. The Model... | |
| The PathWay® Model 7283 4-Channel A/B Data Network Switch, DB25 Interface with Dual Serial Remote and Power Ports allows the user the capability of sharing a single DB25 interface device... | |
| The PathWay® Model 7300 Single Channel RS232 / RS530 A/B Network Switch with Fallback and Remote Control Port allows the user the capability of sharing a single port interface device... | |
| The PathWay® Model 7330 Remotely Controllable DB25 A/B/C/D Switch allows the user the capability of sharing a single port interface device connected to the “COM” port among four other devices... | |
| The PathWay® Model 7343 is a CAT5e, RJ45 Interface A/B switch. It provides Category 5e performance. Each of the A, B, and COMMON ports are RJ45. The M7343 data network... | |
| The PathWay® Model 7345 Cat5 RJ45 Interface A/B Switch allows users to connect a workstation or device between two other devices or networks. The switch employs an RJ45 Cat5 connector... | |
| The PathWay® Model 7387 Single Channel RS-232 DB25 A/B Switch with Fallback and Remote Port allows the user the capability of sharing a single port interface device connected to the... | |
| The PathWay® Model 7406 RJ45 A/B Network Switch with Remote allows the user the capability of accessing two separate RJ45 ports via the COMMON port. The Model 7406 network switch... | |
| The PathWay® Model 7748 RS530 DB25 A/B Switch with Cutoff Position and 10/100BASE-T LAN Telnet Access and GUI, allows the user the capability of sharing a single port interface device... | |
| The RS-485 / HP Versalink Fiber Interface Converters are used to connect fiber optic linked terminals to a controller having an RS-485/RS-422 interface port. While RS-485 is a versatile communication... | |
| The RS485 / HP Versalink Fiber Interface Converters are used to connect fiber optic linked terminals to a controller having an RS-485/RS-422 interface port. While RS485 is a versatile communication... | |
| With each of its two channels, the Model 9093 DB9 A/B/C Manual Switch allows the user to access three DB9 devices connected to its A, B, and C ports with... | |
| The PathWay® Model 7331 Single Channel DB37 A/B Switch allows the user the capability of sharing a single DB37 interface device connected to the COMMON DB37 port among two other... | |
| The PathWay® Model 7747 RS530 A/B Switch with Cutoff and Remote Control allows the user the capability of sharing a single DB25 interface device connected to the Common port among... | |
| Ideal for RS232, RS422, RS485 or ANY application that has a DB9 connector interface. SPECIFICATIONS: PORT CONNECTORS: (3) DB9 female connectors labeled A, B, and COMMON for each of the... | |
| A, B and Common ports are transparent to data format and protocol. Switches ALL signal pins. Pins 1(Shield) and 7 (Signal Ground) are bussed through. Local switching via front panel... | |
| A, B, and COMMON connectors are DB9. All 9 interface pins are switched. The switch ports are transparent to all data. Front panel pushbutton control or Remote ASCII RS232 Serial... | |
| All 25 pins of the DB25 interface are switched. Front panel pushbutton or local control of switch position. Control port for remote control of switch position and front panel lockout. | |
| Allows four data channels, A/B/C/D, to contend for access to one Common port. Front panel LED's display channel scanning status and power status. Signals supported: TD, RD, and SG. Selectable... | |
| Allows quick connection to any one of four devices from one Common device. High quality sealed switch with self wiping contacts. Transparent to data format. All 9 leads switched. Eliminates... | |
| Channel 1 Port Connectors: (3) DB25 (M/M/F) connectors labeled SECURE, NON-SECURE and COMMON, respectively. Channel 2 Port Connectors: (3) RJ45(F) shielded connectors labeled A, B, and COMMON. Front Panel Control:... | |
| DB25 (F) ports are transparent to all data. Switch from front panel pushbutton, or remotely via IP Addressable 10-BASE-T port. All 25 pins of the DB25 interface are switched. Switch... | |
| DB25 connectors - A, B, and COMMON ports are all DB25 female connectors. All (25) signal lines of the DB25 RS530 interface connector are switched. Connections through the switch are... | |
| Independently switch each of the three channels manually via three knobs located on the front panel, one knob per channel. Channel 1: DB25 6-Position Switch with (7) DB25 female connectors... | |
| Manually select port from knob located on the front panel. All 9 leads switched simultaneously. DB9 female ports A, B, and Common located on rear panel. High quality switch, utilizes... | |
| Model 4121 AB switch is ideal for fallback applications Data, handshake, and clock lines of the RS232 interface are supported (1-8 & 20) Front panel LEDs display the connectivity status... | |
| Model 4145 AB network switch is ideal for automatic fallback applications based on loss of carrier (DCD). Data, handshake, and clock lines of the RS232 interface are supported. Front panel... | |
| Model 4148 data network switch will self-configure its connectivity based on the devices connected to it, or the user can override its connection status from a manual front panel pushbutton. | |
| Model 4504 AB manual network switch switches pins 2 to 25 of connector interface, simultaneously. Chassis Ground on pin 1 bussed thru. Ruggedized to withstand vibrations encountered in mobile/motion applications... | |
| Model 4520 AB network switch supports switching all 15 signals of the DB15 connector interface. Local switching via front panel pushbutton. (2) Status LEDs, A/B, on the front panel indicate... | |
| Model 4521 AB network switch allows a device connected to COMMON port access to the A or B port. Control manually via pushbutton. Control remotely via DB9 Contact Control Remote... | |
| Model 7224 network switch is ideal for remote control switching applications. Front panel switching can be locked out from a PC connected to the Remote port. 19" Rackmount option is... | |
| Pins 1-8 and 20 of the DB-25 interfaces are switched. All DB-25 ports function as DCE ports. Remote commands switch the unit and change lock state. Front panel LEDs display... | |
| Remote control via RS232 commands sent via Remote Serial Ports. Switch ports are transparent to all data. Both channels are switched simultaneously. All switched signals are passed via copper contact... | |
| Supports (2) independent channels of A/B switch function. All 9 pins of each channel are switched. Local switching via (2) front panel pushbuttons. (4) Status LED's, A/B, on the front... | |
| Switch to backup automatically via Data Activity or DCD trigger monitor. Switches back when signals restore. The switch ports are transparent to all data. All pins of the DB25 interface... | |
| The Model 4440 PathWay® Remotely controllable RS-232 network switch allows local or at-a-glance access to four devices. Selectable trigger character allows the operator to choose a unique trigger character to... | |
| The Model 7212 AB network switch allows an RS232 device that can send ASCII characters to control the switching function of the DB25 interface. Ideal for remote control applications. Switch... | |
| The PathWay® Model 4480 Remotely controllable RS-232 network switch allows local or at-a-glance access to eight devices. Selectable trigger character allows the operator to choose a unique trigger character to... | |
| The switch ports are transparent to all data. T Pins 1-8 and 20 of the DB25 interface are switched. Each channel of this DB25 switch is an individual switch that... | |
| The switch ports are transparent to all data. All pins of the DB9 interface are switched. Pins 1 and 6 use Cat6 cable material. Pins 4 and 5 support 12VDC,... | |
| The switch ports are transparent to all data. The DB9 Remote Control port provides access to remotely switch the unit by dry contact open/close logic. Front panel pushbutton control can... | |
| Three channels of A/B Switching: (1) Channel DB37 (2) Channels of DB9 All A/B port connectors are female gender: (2) DB37 (4) DB9 All COMMON port connectors are male gender:... |