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Фрагмент инструкции
Serial devices no longer are limited to a physical connection to the PC COM port. They can be installed anywhere on the LAN using TCP/IP or UDP/IP communications. This allows traditional Windows PC software access to serial devices anywhere on the LAN/WAN network. Direct IP Direct IP Mode allows applications using TCP/IP or UDP/IP socket programs to communicate with the asynchronous serial ports on the serial server. In this mode the PES1A/PESV1A is configured as a TCP or UDP server. The socket program running on the PC establishes a communication connection. The data is sent directly to and from the serial port on the server. TCP Server Mode allows network devices to initiate a TCP connection to the serial device connected to the serial port on the PES1A/PESV1A. This is also referred to as reverse telnet. UDP Server Mode allows network devices to initiate a UDP connection to the serial device attached to the serial port of the PES1A/PESV1A. When using UDP protocol the PES1A/PESV1A can be configured to broadcast data to and receive data from multiple IP addresses. Virtual COM Port Virtual COM Port mode (also called RealPort, or com port redirection) allows you to map a COM port on your PC to the serial port on your PES1A/PESV1A. Using the RealPort software (included with the PES1A/PESV1A) you create virtual COM ports on your PC. When your application sends data to this port, RealPort redirects the data across the network to serial device connected to the PES1A/PESV1A serial port. The network is transparent to the user application and the serial device connected to the PES1A/PESV1A. Manual Documentation Number: PES1A/PESV1A-2907m B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – Introduction Paired Mode Paired Mode (also called Serial Tunneling or Serial Bridge mode) allows serial devices connected to two PES1A/PESV1A converters to communicate across a network. The two PES1A/PESV1A converters automatically connect to each other. In Paired Mode the heartbeat feature ensures reliable communications by restoring the connection if communications are temporarily lost at either end due to loss of power or Ethernet connection. Other Communications Modes PES1A/PESV1A Converters also feature the following communications profiles: Terminal Mode allows you to connect a PC running terminal software to the PES1A/PESV1A serial port and communicate with the PES1A/PESV1A via a command line interface. Modem Emulation Mode allows you to configure the serial port to operate as if it is a modem. For legacy applications where a serial device is set up to communicate through a modem, the serial device can now be connected to the PES1A/PESV1A and communication occurs over the network. The PES1A/PESV1A emulates modem responses to and from the serial device. In Console Management Mode the PES1A/PESV1A can be configured for connection to the management port typically found on network devices such as routers, switches and servers. This allows remote management of the network device. Communication can be accomplished using telnet to a specific port in the converter. Custom Mode allows you to custom configure the PES1A/PESV1A serial port and is used if your application does not fit into any other predefined modes. Manual Documentation Number: PES1A/PESV1A-2907m B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – Introduction Manual Documentation Number: PES1A/PESV1A-2907m B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – Hardware Overview C CCh hha aap ppt tte eer rr 2 22: :: H HHa aar rrd ddw wwa aar rre ee O OOv vve eer rrv vvi iie eew ww Package Checklist PES1A/PESV1A PoE Ethernet to RS-232 Converters are shipped with the following items included: • The PES1A or PESV1A module • A printed version of this user manual • A printed version of the PES1A/PESV1A Quick Start Guide • CD-ROM disc with o B&B discovery software o RealPort drivers for Windows 98/ME/2000/XP/NT 4.0/Vista o this manual in pdf format o a Quick Start guide in pdf format - l Figure 2. Top View of the PES1A Converter Figure 3. Top View of the PESV1A Converter Manual Documentation Number: PES1A/PESV1A-2907m B&B Electronics Mfg Co Inc – 707 Dayton Rd -PO Box 1040 -Ottawa IL 61350 -Ph 815-433-5100 -Fax 815-433-5104 – B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-...
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