LAN/WiFi thermometer STE2 R2 noPWR, 30-pack without power adapter for PoE, each with 3 m temperature sensor, 2 DI - HW group 600799

Data centers and networks built on PoE switches have no use for plug-in adapters on monitoring devices. This project pack delivers 30 STE2 R2 units without adapters or boxes, each with a 3 m temperature sensor and up to 5 sensor values on two RJ11 ports.

Benefits

• Built for PoE: powered over the network cable at 60 mA, with no adapters or wall sockets needed at the measuring point.
• Less packaging: 30 units in plastic bags instead of individual boxes, convenient for large rollouts.
• Sensor included: each unit comes with a temperature sensor on a 3 m cable rated IP67.
• Expandable: up to 5 values from daisy-chained 1-Wire UNI sensors plus 2 digital inputs for dry contacts.
• Open interfaces: SNMP and XML for existing monitoring systems, SMTP with TLS for email alerts.

Applications

• Temperature monitoring in server rooms and 19-inch racks with PoE switches
• Large rollouts in data centers and distributed technical rooms
• Leak detection with flood detectors or a WLD relay, for example under raised floors or at liquid cooling installations
• Alerts on air conditioning failure

Compatibility

• HW group 1-Wire UNI sensors: temperature (indoor, outdoor, cryo, calibrated), humidity, CO2 and VOC, light, AC/DC current, AC voltage 0-230 V, 4-20 mA converter
• Detectors: water flood, WLD relay with sensing cable, airflow, door contact, PIR motion, gas leak, mains presence 110/230 V, vibration
• SMS-GW3 and SMS-GW3 LTE gateways, HWg-cloud.com and SensDesk portals, HWg Monitor app