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Thermometer with Ethernet interface and relays

code: H4531

Temperature Ethernet sensor for Pt1000 sensors with two relay outputs.

Sensor H4531 is designed for online monitoring of temperature. Three binary inputs to detection of two-states signals are the advantage. Other devices are controlled by two relay outputs.

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Technical data

Measured value Temperature
Accuracy of temperature output ±0.2°C (without temperature probe)
Resolution 0.1°C
Measuring interval 2s
Available temperature units degrees Celsius, degrees Fahrenheit
Temperature operating range -30 to +80°C
IP protection IP40
Number of relay outputs 2
Maximum switching voltage, current and power of relay output 50V, 2A, 60VA
Number of binary inputs 3
Signal for binary inputs dry contact, open collector or two-state voltage signal.<br />Inputs are not galvanically isolated.
Minimum pulse length at binary input 500ms
Low voltage level at binary input 0 to +0.5V
High voltage level at binary input +3.0 to +30V
Audible alarm built-in beeper - switchable
LAN connection RJ-45 connector, 10Base-T or 100Base-TX
Communication protocols WWW, ModbusTCP, SNMPv1, SOAP, XML
Alarm protocols E-mail (SMTP authentication is supported), SNMP Trap, Syslog
Configuration WWW interface, T-Sensor
Temperature operating range of LCD display readable to operating temperature +70°C, it is recommended to switch OFF the LCD over +70°C
Power 9 to 30Vdc, maximum consumption 1W
Power connector co-axial, diameter 5.5 x 2.1mm
Probe type Pt1000/3850, shielded cable maximum length 10m
Dimensions 136 x 160 x 45mm (W x H x D)
Weight approximately 340g
Warranty 3 years

Optional accessories

Online demo