Skytrac 105-300-02 - System Specifications; Power Requirements; Digital Outputs and Serial Ports

DVI-300 Installation Manual
Document Rev. 01.004 DOC0456 Page 12 of 31
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2 SYSTEM SPECIFICATIONS
2.1 GENERAL
This section contains the specifications and a list of the physical and electrical requirements for the DVI-300.
2.2 POWER REQUIREMENTS FOR THE DVI-300 SYSTEM
Table 3— Power Requirements
COMPONENT
POWER REQUIREMENTS
DVI-300
Input Voltage: 20.5 to 32.2 Vdc, 27.5 Vdc nominal
Average Power: 3 W
2.3 DIGITAL OUTPUTS AND SERIAL PORTS
Table 4— Digital Outputs and Serial Ports
Current Sinking Outputs
Maximum: 36 VDC, 200 mA
RS-232 Ports
Meets requirements of TIA/EIA-232 standard
TX maximum: +/- 13.2 V, RX maximum: +/- 25V
RS-485 Ports
Meets requirements of TIA/EIA−485−A standard
Fail-safe receiver: Open circuit, thermal protection.
Refer to the DVI-300 User's Guide for configuration options.
2.4 PHYSICAL SPECIFICATIONS
Table 5— DVI-300 Physical Specifications
Operating Temperature
-15ºC to +55ºC
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