Description
The Temperature Sentinel 4 G2 is easy to set up using a web browser. It has a simple “Monitor/Control Page”, which displays readings of up to four digital sensors connected to the unit, as well as the current state of the SPDT relay and optically isolated status/digital input. Email notification may be configured to alert up to eight email or SMS-email addresses. Logging of system status, along with the site ID may be emailed in time spans from once an hour to once a day. SNMP traps and SET/GET to allow multiple units to be monitored and controlled with SNMP management software.
Product Features
- Four (4x) 1-wire digital inputs, compatible with temperature sensors.
- Measurement range of -67°F to +257°F (-55°C to +125°C)
- One optically isolated input configurable for dry signals or wet signals (3.3 – 24 VDC, or 25-48 VDC via an external resistor.)
- One SPDT relay output.
- Plug-in euro-block screw terminals and 3.5mm TRS jacks for sensors.
- Plug-in euro-block screw terminals for status and relay connections.
- Built-in web server provides simple, web-based (HTML5) notification, monitoring, configuration, and control.
- Email and SMS-email alarm notification for input, outputs, and logs.
- Remote control and monitoring via SNMP GET/SET and traps.
- Logging of all user selected input status with site ID information which may be emailed from once an hour to once a day, along with hourly snap-shot functionality.
- Rear panel RJ-45, 10/100base-T LAN/Ethernet interface.
- Fully RFI proofed.
- Surge protected internal power supply, an 9 VDC desktop universal switching power supply with domestic connector supplied.
- Up to three units may be mounted on the optional RA-1 rack shelf, using four supplied Velcro feet. Desktop and wall mounting is also possible.


