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GUDE Systems GmbH
Products
Model 2111 - Rack Monitoring Systems ...

Model 2111 -Rack Monitoring Systems With 4 Relay Outputs and 12 Signal Inputs

Expert Net Control 2111 for more security and surveillance in IT infrastructure: 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 power and environment monitoring. 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.

Key Features

Redundant power supply with 2 power connectors and PoE
Remote switching of 4 relay outputs
12 signal inputs for polling of NO/NC devices
4 connectors for optional sensors (plug-and-play)
Fast and easy installation, also on DIN rail
NTP function can be activated
Each signal input has 12 V connections to supply NO/NC devices

Switching functions

4 switchable, potential-free relay outputs with changeover connector (NO and NC)
High switching capacity 36 V, 3 A
Automatic switching of relay outputs depending on sensor thresholds or inputs possible
Relays have high contact reliability even with very small loads
Self-healing function thanks to 4-channel watchdog: Each power port can be assigned its own Watchdog (ICMP/TCP), which initiates an automatic restart if necessary

Security

4 connectors for combined plug-and-play sensors (temperature, humidity and air pressure) to prevent often occurring physical hazards like overheating and increased humidity or air pressure
2 power connectors for redundant power supply (12 V DC), as well as Power-over-Ethernet
Additional power supply through Power-over-Ethernet (PoE) possible (2111-2)
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

Operation

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
Easy mounting on DIN rail thanks to mounting clip
Robust sheet steel housing with versatile mounting options
Montageclip 0860 allows attachment to DIN rail

Technical Details

Encrypted communication through SSL (TLS 1.1, 1.2, 1.3) and SSH
Powdered sheet steel plate, LxWxH: 139 x 35 x 91 mm
Weight: approx. 440 g
Operating temperature: 0-50 °C
Storage temperature: -20 – 70 °C
Relative humidity: 0 – 95 % (non condensing)

Electrical Connections

2 power supply connectors (industrial clamp, 2-fold)
4 switchable outputs (industrial clamp, 3-fold)
12 passive signal inputs (industrial clamp, 3-fold
4 sensor connectors (RJ45) for optional tempertaure, humidity and air pressure sensors
1 Ethernet connector RJ45 (10/100 Mbit/s), power supply also Power-over-Ethernet possible (2111-2)

Order code

2111-1: 4 relay outputs, 12 signal inputs
2111-2: 4 relay outputs, 12 signal inputs, PoE

Scope of delivery

Expert Net Control 2111-1 / 2111-2
Power supply 7903 (with 2111-1)
Quick start guide

Support for: HTTP/HTTPS (REST API) JSON, SNMP, Modbus TCP, Telnet, SSH und MQTT 3.1.1
Overview of GUDE’s comprehensive API (Application Programming Interface)
HTTP/HTTPS, E-Mail (SSL, SSH, STARTTLS)
Configuration and control via Telnet and SSH
NTP function can be activated
Supports Syslog
Supports RADIUS authentication
SNMPv1, v2c, v3 (Get/Traps)
TLS 1.1, 1.2, 1.3
IPv6-ready