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Appendices 65
Appendix B: Technical Specifications
EVR1500 Environmental Monitor Appliance Specifi cations
USB Ports
Number 2
Types USB 1.0 compliant
Connectors RJ-45
Confi guration Port
Number 1
Type Serial RS-232
Connector DB9 male
Setup Baud Rate: 38.4 KBPS; Bits: 8; Parity: None;
Stop Bits: 1
Network Connection
Number 1
Type Ethernet: IEEE 802.3, 10/100BaseT,
Connector RJ-45
Analog Input Sensor Ports
Number 8
Type Voltage input: 0 to 40 V range
Resolution 20 bit A/D converter; 238.4 uV/bit
Connector RJ-45
Power Each port outputs 12 VDC to power sensors
Supports Sensors supplied by Avocent or a third party
Digital Input Sensor Ports
Number 6
Type Contact closure; 2 pins per connector
Connector Phoenix-style removable plug-in; accepts
bare wire; terminals 1 to 6
Supports Sensors supplied by Avocent or a third party
Digital Output Sensor Ports
Number 2
Type Open Collector; current sink
Connector Phoenix-style removable plug-in; accepts
bare wire; terminals 7 to 8
Output voltage +5 VDC
Sink current 100 mA