12
ModBus/SunSpec and TCP/IP Server Port
Ethernet Port
SGC GUI Port
SCI – Serial Communications Interface
DIOs connector – Digital Inputs and Outputs
DIO.1
Digital Input 1
DIO.2
Signal Ground
DIO.3
Digital Input 2
DIO.4
Signal Ground
DIO.5
Digital Input 3
DIO.6
Signal Ground
DIO.7
Digital Input 4
DIO.8
Signal Ground
DIO.9
Digital Output 1 Open Collector
DIO.10
Digital Output 1 Common
DIO.11
Signal Ground
DIO.12
Digital Output 2 Open Collector
DIO.13
Digital Output 2 Common
DIO.14
Signal Ground
DIO.15
Digital Output 3 Open Collector
DIO.16
Digital Output 3 Common
DIO.17
Signal Ground
DIO.18
Digital Output 4 Open Collector
DIO.19
Digital Output 4 Common
DIO.20
Signal Ground
CAN connector – Controller Area Network
CAN.1
HIGH level CAN bus line
CAN.2
HIGH level CAN bus line
CAN.3
LOW level CAN bus line
CAN.4
LOW level CAN bus line
