The Ex20 ETH (Ethernet) extension enables the expansion of Corona connectivity.

Ex20 ETH expands the physical connection of Corona to SNMP - compatible devices when connected to the tray or metal box.

Features

2 analog input (0-15V)
3 Ethernet ports
Network protocols (IP, TCP, UDP, DHCP, DNS, HTTP, ARP,
ICMP, Web socket, HTTPD Client)
Interface Standard (8 pin RJ45)

Hardware Specifications

Power Supply	9 - 30 V
Power Consumption	1 active port ~0.7W (57mA @12v) 3 active ports ~1.8W (150mA @12V)
General purpose inputs	2 Analog inputs 0-15v
Outputs	None
Serial Communication	RS485 (Main)
Ethernet ports	3
Network protocols	IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP, Web socket, HTTPD Client
Interface Standard	8 pin RJ45
Network interface protection	2KV electromagnetism isolation shell insulation blocking
Storage Temperature	-40 - 85 Celsius
Working Temperature	-20 - 70 Celsius
Max. Relative humidity	90%
Weight	118 (Aprox.)

General-purpose analog inputs specifications

Mechanical Dimensions

Pinout

GND

PWRIN

RS485-A

RS485-B

0-15V

Active state	Blinking pattern description	Pattern
Host Connected	Green, Fast blink (for a period of 10 Sec after each message from host)
Gateway mode: No host, but data received at the RS232 port	Red, Fast blink (for a period of 10 Sec after each message from host)
Idle State (No communication)	Red, short blink and long pause.
Idle State (No Communication), Error condition	Red, (X>1) Short blinks and long pause. Contact Galooli for detailed description on detection of fault state