P8552 Web Sensor - Two Channels With Binary Inputs

P-line web sensor for temperature and relative humidity measurement, with three binary inputs for bistate signals. Remote alarm.

The devices have 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.

Measurement data processing and analysis:
Online in 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 probe DSxx
• Resolution 0.1 °C

HUMIDITY SENSOR

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

BINARY INPUT

• Parameters of the voltage contact Voltage input level for „L“:< 1,0 V;
• Voltage input level for „H“:> 2,5 V;
• Internal resistivity of the voltage source < 2kOhm
• Input voltage range 0 to +30 V
• Parameters of the voltage-free contact Voltage on the unclosed contact 3,3 V
• Current through closed contact 0,1 mA
• Maximum resistivity of the contact < 5kOhm

GENERAL TECHNICAL DATA

• Operating temperature -30 to +80 °C
• Channels 1x external temperature probe nebo 1x connectable temperature+humidity probe
• Output Ethernet
• Measuring interval 2 s
• Available temperature units degrees Celsius, degrees Fahrenheit
• Communication protocol WWW, ModbusTCP, SNMPv1, SOAP, XML
• Alarm protocols E-mail, SNMP Trap, Syslog
• Power 5 Vdc
• Protection class IP30
• Dimensions 88 x 74 x 39,5 mm
• Weight approx. 125 g
• Warranty 3 years
• Optional accessories and download