NetMan 204

Communication Card – Ethernet – SNMP

The NetMan 204 network agent allows UPS directly connected over LAN 10/100 Mb connections to be managed using the main network communication protocols (TCP /IP , HTTP HTTPS, SSH, SNMPv1, SNMPv2 and SNMPv3). It is the ideal solution for the integration of UPS over Ethernet networks with Modbus/TCP and BACnet/IP protocols. It was developed to integrate UPS into medium-sized and large networks, to provide a high level of reliability in communication between the UPS and associated management systems.

NetMan 204 also records operational values and events into a dedicated archive log and can manage optional environmental sensors (not supplied with the device, but sold separately).

NetMan 204 User Manual

Main Features

  • 32bit RISC processor
  • Compatible with 10/100 Mbps Ethernet and IP v4/6 networks
  • Compatible with PowerShield³ and TeleNetGuard
  • Web User Interface for Configuration, Management, and Administration.
  • Seamlessly integrates with VMware’s Esxi and vCenter server
  • LDAP and Active Directory user authentication
  • SNMP v1, v2 and v3 with Standard IETF UPS MIB (RFC 1628) and Riello UPS Mib for PowerNetGuard and NMS connections
  • SNMP v1 with RFC3433 for the management of environmental sensors
  • HTTP and HTTPS for UPS (excluding MPW and MPX models) control via web browser
  • SMTP for alarm notifications and UPS status updates via email
  • Modbus/TCP
  • BACnet/IP
  • Allows to easily integrate the UPS into the network
  • WiFi ready, using a customized dongle can communicate via WiFi network
  • Events log and data management
  • Wake-on-LAN management for starting computers via TCP /IP network
  • Other standards: DHCP, DNS, FTP, NTP , ICMP , IGMP
  • Management of environmental sensors
  • Configurable via SSH sessions and HTTP
  • Firmware upgradeable via FTP and HTTP.


Relative humidity90%
Weight0,3 kg
Dimensions (h w d)40x60x120 mm


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