IP relay control with 8 channels and 8 signal inputs

Expert Net Control 2304-1 for increased operational reliability and energy efficiency in DIN rail installations
  • Demonstrably fewer and shorter outages of your critical IT and AV infrastructure
  • More control through remote access to switchable relay outputs
  • Detect AV and IT problems at an early stage: Proactive environmental monitoring and configurable alarms
  • Integrate anywhere: Quickly and easily integrate anywhere with API interface: REST API, https, SNMP, Telnet and MQTT
  • Protection against physical hazards with connected smoke detectors, leakage sensors and door contacts
Massive time and cost savings through plug-and-play drivers from our technology partners
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Key Features
  • Event and schedule controlled switching
  • Signal inputs for polling NO/NC devices (e.g. door contact, smoke detector etc.)
  • 1 connector for plug-and-play sensors for real-time monitoring
  • Easy and fast mounting on mounting rails with top hat profile
  • NTP function can be activated
  • More flexibility through Radius, Modbus TCP and MQTT 3.1.1 support
Switching function
  • 8 switchable, potential-free relay outputs with 16 A switching capacity
  • Each power port can be switched via HTTP(S), SNMP, ModbusTCP or command line interface via Telnet, SSH, MQTT and serial interface
  • Programmable on/off sequences for remote reboots (Remote Reboot)
  • Power ports can be switched when preset sensor thresholds are exceeded
  • Self-healing function thanks to 8-channel watchdog: Each power port can be assigned its own Watchdog (ICMP/TCP), which initiates an automatic restart if necessary
  • Switching state and switch-on delay up to 9999 seconds (166 minutes) individually adjustable for each output port after power failure
  • Current peaks due to increased inrush currents are automatically prevented by sequential switch-on with a latency of 1 second

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Metering function
  • 1 connection for combined plug-&-play sensors (temperature, humidity and air pressure) to prevent frequently occurring physical hazards such as overheating and increased humidity or air pressure
  • Generation of status messages and alarms (e-mail, syslog, SNMP traps MQTT, SSH, Telnet)
  • Encrypted e-mails (SSL, STARTTLS)
  • Access protection by IP access control
  • Encrypted communication through SSL (TLS 1.1, 1.2, 1.3) and SSH
  • Password protected access
  • Beeper for audible alarm when sensor limits are exceeded/deceeded
  • Easy-to-read LED display for displaying total current, IP address and sensor values
  • Firmware update via Ethernet during operation (no restart required)
  • Simple and flexible configuration via web browser, Windows or Linux program
  • Dynamic assignment of an IP address via DHCP or manual assignment of static IP address
  • Rapid commissioning thanks to free and reliable drivers from our technology partners
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The Expert Net Control 2304-1 is a network-capable current switch in a DIN rail housing, which has 8 load outputs and 8 passive signal inputs. The electrical devices connected to it can be switched on or off as required, and thanks to the signal inputs it is possible to query NO/NC devices (e.g. smoke detectors and door contacts). Thus, the smart monitoring system for the DIN rail should not be missing in any AV system, IT installation or data center.

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The relay outputs of the Expert Net Control 2304-1 can be switched separately via a web interface, via SNMP or via the button on the device. SNMPv3, SSL and IPv6 as well as Telnet, Radius, Modbus TCP and MQTT (3.1.1) are supported. The Remote Monitoring System (RMS) allows automated reporting of sensor measurement and signal input limits. This enables the user to take preventive maintenance measures even before system-critical conditions occur.

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