Section 1 ‒ Introduction
MLBase User's Guide
9
1.2 Specifications
XPico Wired/Wireless Ethernet
(used for communication with the Server Network)
Ports: RS-232 (DE-9), Ethernet (RJ-45)
Speed: 300 - 921.6kbps
Interface:
Ethernet 10Base-T or 100Base-TX (Auto-sensing)
Standards: WPA, WEP, ARP, UDP/IP, TCP/IP, ICMP, SNMP, AutoIP, DHCP, TFTP, Telenet, HTTP
Security:
256-bit AES Encryption
Range (line-of-sight): 1 mile (1.31km) with directional antenna
Digi XBee
(used for communication with MLRemotes)
RF Module: 900MHz
Standard Range with the XBee SX 900: Up to 15km (9miles)
Extended Range with the XBee-PRO
®
900: Up to 100km (60 miles) with directional antenna
RF Module: 2.4GHz (optional)
Range with the 2.4GHz XBee: Up to 3.2km (2miles)
Status LEDs
Power (green): Status of battery voltage
Charge (red): Status of charger output voltage
Activity (blue): Activity on radio link (from XBee)
LAN Link (yellow): Network link status (from Wi-Fi)
LAN Active (yellow): Network activity (from Wi-Fi)
System Measurements
Internal Temperature Measurement Range: -40 to +60 C (-40 to +140 F)
Internal Temperature Measurement Accuracy: 0.5 C (1 F)
Temperature Output: Degrees C or F
Internal Humidity Measurements Range: 0-100 % RH
Internal Humidity Measurements Accuracy: +/- 4.5%
Internal Voltage Measurement (Solar Panel): 0-20 VDC
Internal Voltage Measurement (Battery Input/Output): 0-16 VDC
Internal Voltage Measurement Accuracy: +/- 0.1 VDC accuracy (over temperature range)
Memory
Size: 32GB SD Card (~31 GB effective size)
System Power
Battery: 12V 50Ah sealed lead-acid
Solar Panel
Output Voltage: 18VDC maximum (loaded)
Output Power: 2.25A maximum (40W)
AC Adaptor
Output Voltage: 18VDC
Output Power: 1A maximum
Physical
Operating Temperature: -40 to +60° C (-40 to +140° F)
Enclosure Size (L x W x H): 61 x 51 x 25 cm (24 x 20 x 10 in)
Enclosure Mounting (L x W): 64 x 35.5 cm (25.25 x 14 in)
Weight: 20 kg (44 lbs)