Specifications

BLACKBOX PORTABLE QUICK REFERENCE GUIDE
July 2010
Elspec | Before Getting Started
II—5
Reference
#
Description
Comments
1
Wi-Fi activity indicator
Available only in the G4500
2
Wi-Fi antenna
Available only in the G4500
3
Auxiliary power supply socket
4
Digital/Irig B Input socket
5
RS232 communication socket
6
RS485/422 communication socket
7
Relay
8
WAN – 10/100Mb RJ45 Ethernet
socket
Available only in the G4500
9
LAN1 – 10/100Mb RJ45 Ethernet
socket
Available only in the G4500
10
LAN2/LCD – 10/100Mb RJ45
Ethernet socket
11
PCMCIA Extension slot
Available only in the G4500
12
Battery status indicator
13
Operational status indicator
14
External temperature sensor socket
15
Reset to “factory defaults” button
16
Operation ON/OFF switch with
indicator
17
L1 voltage “presence” indicator
18
L2 voltage “presence” indicator
19
L3 voltage “presence” indicator
20
I1/L1 current probe detection
indicator
21
I2/L2 current probe detection
indicator
22
I3/L3 current probe detection
indicator