Remote monitoring unit Perseus Monitoring 145 with LTE backup, 4 sensor ports, 4 DI, plain unit - HW group 600844

When the network fails at a remote site, monitoring must keep running. Perseus Monitoring 145 falls back to its internal LTE modem, sends SMS or voice call alerts and continues to process up to 100 meters with 1000 variables.

Benefits

• Resilient connectivity: LTE backup keeps the unit operational during an Ethernet outage, SMA antenna connector.
• Alerts without extra hardware: SMS and calls via the internal modem, which can also act as SMS gateway for other HW group devices.
• Plenty of measuring points: 4 RJ11 ports for 1-Wire UNI sensors, RS-485 for Modbus/RTU meters and 4 digital inputs.
• Local reaction: 2 relay outputs (max. 50 V, 1000 mA) for air conditioning, ventilation or doors.
• Leak detection: 1 WLD zone for water sensing cable up to 185 m total length.
• Open interfaces: SNMP v1 and v3, Modbus/TCP, MQTT, BACnet/TCP and XML, plus Meters API for other LAN devices.

Applications

• Telco sites and base stations with unreliable LAN links
• Technical rooms and server rooms where a network outage must trigger its own alert
• Leak monitoring under air conditioning units and around CDUs and quick disconnects in liquid cooling
• Warehouses, cold rooms and pharmaceutical storage
• Industrial machine and plant monitoring

Compatibility

• HW group 1-Wire UNI sensors on the RJ11 ports
• HW group WLD sensing cables on the WLD zone
• SMS gateway for other HW group devices on the network
• Meters API: HWg devices such as STE2 R2 via XML, plus devices using SNMP, Modbus/TCP or MQTT
• Portal based on SensDesk technology and the HWg Monitor app for Android and iOS