66
EN
ELAN3
SNMP Ethernet Controller
2.2. Main Unit, LED Indicator & Connector Functionality
1
FRONT SIDE
SIDE VIEW
USB
LAN
(green)
LAN
(yellow)
USB
RJ45
DEF
F1
AC/DC
C1 COM
Z2 Z1 +5V DATA
Z3
C2/
Z4
STATUS
RJ45
RJ45
10/100Base-T Ethernet port
USB
Mini USB port for firmware update
DEF
Pins for firmware update and restoring default parameters
STATUS
Red light-emitting diode indicating micro-controller status
F1
miniSMDC 0,5A fuse
AC/DC
Power supply terminals
C1
Open-collector output terminal
COM
Common terminal
C2/Z4
Open-collector output | digital/analog input terminal
Z3, Z2, Z1
Digital/analog input terminal
+5V
Temperature sensor power supply terminal
DATA
Temperature sensor data terminal
LAN (green)
Green light-emitting diode indicating Ethernet activity
LAN (yellow)
Yellow light-emitting diode indicating Ethernet status
