Vaisala Hydromet Data Collection Platform - Manual (Page 376)

User's Guide ______________________________________________________________________
374 _________________________________________________________________ M210933EN-C
Specifications
COM Server Unit
Table 98 COM Server Unit Power Input
Property Description/Value
Supply voltage +5 ... +30 VDC
Power consumption 0.8 W
Fuse 0.5 A PTC
Transient protection Transil diode
Reverse connect protection Yes
Connector 2-pos screw terminal
Indicator One green LED power on
Table 99 COM Server Unit Serial RS-232 Interface
Property Description/Value
Topology RS-232C interface
Serial port speed 300 ... 57600 baud
Connector 6-pos screw terminal
Indicators Two orange LEDs for TxD and RxD
Table 100 COM Server Unit Ethernet Interface
Property Description/Value
Protocols TCP/IP, UDP/IP, ARP, ICMP, SNMP, TFTP,
Telnet, DHCP, BOOTP, HTTP, and AutoIP
Interface Ethernet 10/100Base-T (Auto-Sensing)
Password protection Version 2.0/IEEE 802.3
Internet Web Server Serves web pages and Java applets
Storage capacity 384 Kbytes
Connector RJ-45 Shielded
Indicators 10Base-T and 100Base-T connection
Table 101 COM Server Unit Mechanical Specifications
Property Description/Value
Housing material EN AW-1050A aluminum, gray anodized
Housing classification IP30 (NEMA 1)
Dimensions w × d × h 25 Ч 80 Ч 76 mm
(1.0 Ч 3.1 Ч 3.0 in.)
Weight 94 g (3.3 oz.)