Digital Vision Network RS485 Interface for DOME Control Catalog Page

Текст документа

Code No. LIT-1900267
                                                                                                                                                       Issued August 20, 2007

Digital Vision Network

RS485 Interface for DOME Control
Description
The RS485 interface for DOME control is                              Note: There is a maximum of 3 PTZ cameras,
designed to make industrial port expansion quick                     which may be supported from a single
and simple. Connecting to the Universal Serial                       DVN-DOMECONT. When additional PTZ
Bus (USB) port or USB hub, this interface                            camera control is required, multiple
instantly adds an industrial communication port to                   DVN-DOMECONTs can be used, which are
your system, making it easy to add RS422 or                          connected to different USB ports of the DVN.
RS485 devices using plug-and-play and hot-plug
features. This DB9 male connector is used as the                     Main Features
DOME control interface as part of the Johnson                        •    USB compatible.
Controls® Digital Vision Network (DVN) suite of                      •    RS422/RS485 interface for DOME control.
products.
                                                                     •    No external power requirements.                                              RS485 Interface
The interface has an internal 128 byte transmitter                   •    Maximum transmission speed up to 230 bps.
buffer FIFO (First In/First Out) and a 384 byte
receiver buffer FIFO. It supports data transfer                      Data and Control Signals
rates of up to 230K bits per second (bps). No
                                                                     •    TX+
external power supply is required – power is
                                                                     •    TX-
supplied to the interface from the USB bus.
                                                                     •    RX+
The USB adaptor provides industrial solutions for                    •    RX-
applications requiring single node or multi-drop
                                                                     •    GND
communications over short and long distances.
The adaptor is automatically detected and                            •    RTS+
installed when plugged into the USB port. There                      •    RTS-
are no Interrupt Request (IRQ) or COM port                           •    CTS+
conflicts, as none of these resources are required                   •    CTS-
by the port.
Connection to the USB is via 0.9m detachable
USB cable (supplied).

Hardware Options
Part Number                    Description
DVN-DOMECONT                   USB RS232 interface for Dome Control

The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local Johnson Controls office.
Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. © 2007 Johnson Controls, Inc.                      www.johnsoncontrols.com

                                                                                       1 of 1

Позиції каталогу з цим документом

• DVN-DOMECONT — Управление купольной камерой, PTZ

Документ виробника, опублікований як довідковий матеріал на обладнання, яке ми постачаємо. Правовласник може попросити прибрати його — приберемо.