P8652 Web Sensor with PoE - Two Channels With Binary Inputs

P-line web sensor with PoE (Power over Ethernet) for measuring temperature and relative humidity, and three binary inputs for bistate signals. Remote alarm.

The device has two connectors for connecting external temperature and humidity probes, and three binary inputs for bistate signals. The dry contact or bistate voltage signal can be connected to the binary input.

Processing and analysis of measured data:
Online in the COMET Cloud
COMET database software
Integration into third-party systems

Technical data

Measured value
Temperature
Relative humidity
Two-state signal

TEMPERATURE SENSOR

• Measuring range: -55 to +105°C
• Accuracy according to the connected DSxx probe
• Resolution: 0.1°C

HUMIDITY SENSOR

• Measuring range according to the connected DSxx probe
• Accuracy according to the connected DSxx probe
• Resolution: 0.1% RH

BINARY INPUT

• Voltage contact parameters: Voltage input level for "L": <1.0 V;
• Voltage input level for "H": >2.5 V;
• Internal resistivity of the voltage source < 2 kOhm
• Input voltage range: 0 to +30 V
• Voltage-free contact parameters: Voltage at open contact: 3.3 V
• Current through closed contact: 0.1 mA
• Maximum contact resistivity: < 5 kOhm

GENERAL TECHNICAL DATA

• Operating temperature: -20 to +60 °C
• Channels: 1 external Nebo temperature probe; 1 connectable temperature and humidity probe
• Output: Ethernet
• Measuring interval: 2 s
• Available temperature units: Celsius and Fahrenheit
• Communication protocols: WWW, Modbus TCP, SNMPv1, SOAP, and XML
• Alarm protocols: Email, SNMP Trap, and Syslog
• Power supply: Power over Ethernet (PoE) according to IEEE 802.3af or 5 V DC
• Protection class: IP30
• Dimensions: 88 x 74 x 39.5 mm
• Weight: Approx. 125 g
• 3-year warranty