Perseus Monitoring 155
Top-range unit over LAN and LTE, by HW group
Perseus Monitoring 155
A product from HW group
The Perseus Monitoring 155 is a 1U, 19-inch unit for monitoring data centers and server rooms. It reads external sensors, dry-contact detectors, a water leak sensing cable and third-party meters, checks every reading against the limits you set, and alerts you when something goes wrong.
Its built-in LTE modem keeps it working if the network cable fails, and lets it send SMS and call alerts on its own, without a separate gateway. Alerts can be escalated, repeated as reminders, and sent as periodic status reports.
Key features
- 1U rack unit for up to 16 sensors and 16 detector inputs
- Built-in LTE: alerts continue if the network fails, with SMS and calls from the unit itself
- Alarm escalation, reminders and periodic status reports
- Power from 9-30 V DC, -48 V DC or PoE
Typical uses
Data centres and larger server rooms that need alerts to get through whatever happens to the network.
Perseus Monitoring 155 in Tanzania
Westwood Management supplies, installs and supports the Perseus Monitoring 155 in Tanzania and across East Africa. We fit and wire the sensors, set up the alerts (email, SMS and calls), connect the portal, show your team how it works and support it afterwards.
At a glance
- Sensors
- 8 ports for 1-Wire UNI sensors, up to 2 per port
- Modbus sensors
- 1 RS-485 terminal block (Modbus/RTU)
- Detector inputs
- 16 dry-contact inputs, with counters
- Water leak detection
- 1 zone, with up to 185 m of sensing cable
- Relay outputs
- 4 relays (up to 50 V, 1000 mA)
- Network
- Ethernet, plus a built-in LTE modem (external antenna) that also works as an SMS gateway
- Alerts
- Email, SMS, calls and SNMP trap, up to 100 destinations each
- Works with
- SNMP, XML, MQTT, Modbus/TCP, BACnet and the SensDesk portal
- Power
- 9-30 V DC, -48 V DC or PoE
- Data logger
- 32 MB
- Housing
- Metal, IP40, 1U for a 19-inch rack or table
- Operating range
- -30 to +65 °C, 5 to 95% RH
Product information, specifications and photos are taken from HW group's website, the manufacturer, and are given for guidance. HW group may change them; please confirm the details with us before ordering. Product names belong to HW group.
