ATOP ER, or Ethernet Router, is an advanced device that allows a very tangible scale-up of almost any industrial infrastructure. In addition to high EMC protection, wide-temperature operation, superb hardware and advanced features, ER will provide high-speed internet access with load balancing and high degrees of security, high speeds and advanced configuration options.

Quad-ARM Cortex A7 CPU
ER integrates an industrial-grade Quad-core A7 ARM CPU, enabling the processing power you need to filter heavy traffic over firewalls, routing, forwarding and security measures.

Harsh Environments
ATOP ER is proven to run at its maximum loading in the harshest EMC and climate environments.

High-Performance
With its integrated 4 x RJ45 LAN ports and 1 x RJ45 WAN Port with VPN feature, ER provides high-throughput connections.

Security
Integrating firewall, zone forwarding, and VPN features, ATOP ER allows you to connect your industrial network to the internet without fearing intrusions into your organization data.

Application - As a Ethernet Router

ER5805 allows you to easily set up a VPN Router environment for providing a secured access to all users. Perfect for VPN deployment where high speed is required, ER can bridge to the remote VPN server via various VPN protocols with secured key exchange algorithms. Finally, these features are all enclosed in a rugged fanless design with operation temperatures from -40°C up to +75°C, to suit applications in any environment.

Network Interface
Ethernet ports	Standard	IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) IEEE 802.3ab for 1000BaseT(X)
Ethernet ports	Ports	5x 10/100/1000 BASE-TX RJ-45 1 x WAN 4 x LAN

Hardware Specifications
CPU	ARM Cortex A7, Quad-Core
Watchdog	Hardware WD Reset: Yes

External IO Interfaces
Default/Reset Button	1 key
SD Slot	1x micro-SD slot

Power
Rated Supply Voltage	DC Power : 12-48V
Input Voltage Range	DC Power : 10.8-52.8V
Consumption	<20W
Redundancy	Yes, PoE Model, Option for PoE or DC Input
Connector	3-pin Terminal block
Reverse Polarity Protection	Yes
PoE (PoE version only)	PoE PD, 802.3at, Mode A, @LAN4

Physical Characteristics
Housing	Metal housing
Dimension L x W x H (mm)	145 x 120 x 46
Weight	726g
Installation	DIN-Rail or Wall-Mount (optional kit)
Ingress Protection Rating	IP30 protection

Environmental Limits
Operating Temperature	-40°C to +75°C (-22°F to +158°F)
Storage Temperature	-40°C to +85°C (-40°F to +185°F)
Ambient Relative Humidity	5% to 95% RH, non-condensing

Software Specifications
Internet Connection	Authentication	CHAP/PAP/Auto
Network	IPv4/IPv6	DHCP server DHCP Client/Static IP/PPPoE
	Connection	Telnet, SSH, TFTP/SFTP, Http, Https, SNMP
	Other Protocols	NTP, DNS, 802.1Q VLAN, QoS, VRRP, MQTT
Security	Firewall	Access control list (ACL) Port Forwarding Attack Prevention (Inserted after Port forwarding)
	VPN	IPSEC, OPEN-VPN, LT2P, PPTP Server, GRE
Management	System Configuration	WEB, Telnet, SSH
	Firmware upgrade	WEB
	System Log	SD Storage, remote logger, local flash
	SNMP	SNMP v1/v2/v3
	Diagnostics	Ping, Traceroute, Nslookup
Statistics	Memory, WAN, LAN

Certification	Standard
Safety	IEC/EN62368-1
EMC	FCC Part 15, Subpart B, Class A EN 55032, EN 55035, EN 61000-3-2, EN 61000-3-3

Standard	Item	Test	Value	Level
IEC 61000-4-2	ESD	Contact Discharge Air Discharge	±6KV ±8KV	3 3
IEC 61000-4-3	RS	Enclosure Port	3 (V/m) , 80-1000MHz 3 (V/m), 1-6GHz	3 2
IEC 61000-4-4	EFT	DC Power Port Signal Port	±2.0KV@ 5.0kHz ±1.0KV @ 5.0kHz	3 3
IEC 61000-4-5	Surge	DC Power Port Signal Port	Line-to-Line ±1KV Line-to-Earth ±2KV Line-to-Earth ±2.0KV	3 3 3
IEC 61000-4-6	CS	DC Power Port Signal Port	3V, 150KHz to 80MHz, 80%AM 3V, 150KHz to 80MHz, 80%AM	2 2
IEC 61000-4-8	PFMF	Enclosure	1A/m (r.m.s), 50Hz or 60Hz	1

Certification
Shock	IEC 60068-2-27
Drop	IEC 60068-2-32
Vibration	IEC 60068-2-64
Others	RoHS, including 2015 amendment REACH Conflict-Mineral Free
Warranty	5 years

Model	Part Number	ETHERNET (RJ-45)	PoE
ER5805	1P1ER580500001G	1x WAN, 4x LAN	-
ER5805P	1P1ER5805P0001G	1x WAN, 4x LAN	Yes

MODEL NAME	PART NUMBER	DESCRIPTION
AD1048-24FS	50500481240001G	DIN-Rail Power Supply Input: 100-240VAC / 120-370VDC; Output: 2A@24VDC
UV336-1230	50500361120001G	Power adapter Input: 100-240VAC; Output: 3A@12VDC; US plug

Datasheet

VERSION	NAME	TIME	SIZE	DOWNLOAD
v1.5	ER5805	2026-05-20	338.56 KB

Hardware Installation Guide

VERSION	NAME	TIME	SIZE	DOWNLOAD
v1.0	ER5805 Hardware Installation guide	2022-11-10	5.13 MB

Manual

VERSION	NAME	TIME	SIZE	DOWNLOAD
v1.4	CWR5805 User Manual	2023-08-02	7.10 MB
v1.3	ER5805 User Manual	2022-12-01	7.33 MB

Firmware

VERSION	NAME	TIME	SIZE	DOWNLOAD
v1.0.2	ER5805 Firmware	2022-11-30	21.78 MB

STP/DXF drawings

VERSION	NAME	TIME	SIZE	DOWNLOAD
	ER5805 STP	2022-12-01	11.65 MB

Test reports

VERSION	NAME	TIME	SIZE	DOWNLOAD
	ER5805 CE	2022-12-01	2.88 MB
	ER5805 FCC	2022-12-01	1.87 MB
	ER5805 LVD	2022-12-01	4.56 MB