W&T 57125 Ethernet thermometer, 1× Pt100/Pt1000 on terminal block, OPC UA, MQTT
W&T 57125 Ethernet thermometer, 1× Pt100/Pt1000 on terminal block, OPC UA, MQTT
The W&T 57125 connects Pt100 or Pt1000 resistance temperature sensors to an Ethernet network. It displays the temperature in a web browser, stores historical data and provides measured data via OPC UA, MQTT, REST or Modbus TCP. More
Code: 57125
The W&T 57125 connects Pt100 or Pt1000 resistance temperature sensors to an Ethernet network. It displays the temperature in a web browser, stores historical data and provides measured data via OPC UA, MQTT, REST or Modbus TCP. More
Code: 57125
Temperature measurement via Ethernet: 1× Pt100/Pt1000
Price on request
The W&T 57125 connects Pt100 or Pt1000 resistance temperature sensors to an Ethernet network. It displays the temperature in a web browser, stores historical data and provides measured data via OPC UA, MQTT, REST or Modbus TCP.
Do you need to select or order the W&T 57125?
Please send us the required quantity and a description of the wiring configuration. We will confirm the price and availability in our quotation.
Usage
It is used to monitor temperatures in technical rooms, switchboards and industrial equipment. The web-based display of data trends and customisable alerts facilitate long-term monitoring without the need for a separate computer to carry out the measurements.
Technical specifications for the W&T 57125
| Temperature sensor | Pt100/Pt1000 measurement input W&T probe cable: 2 m, can be extended depending on the connection Probe protection rating: IP67 |
|---|---|
| Temperature input connection | 8-pin terminal block Conductor cross-sectional area 0.2–1.3 mm² Length of stripped section: 6–8 mm |
| Network interface | 10/100BaseT, auto-detection / Auto-MDIX RJ45 IPv6 on request |
| Galvanic isolation | Network interface section: min. 1500 V |
| Power supply | Power-over-Ethernet (PoE) or 12–48 V DC (±10 %) |
| Power connection | Removable screw terminal block, pitch 5.08 mm Marked ‘L+’ and ‘M’ |
| Current consumption | PoE Class 1 (0.44–3.84 W) typ. 69 mA at 24 V DC max. 80 mA at 24 V DC |
| Signalling | 1 Power LED 2× network status LEDs 4 LEDs for status and faults |
| Sensor | Pt100/Pt1000 connection: two-wire, three-wire or four-wire |
| Measuring range | W&T sensor: -50 °C to 180 °C PT100/PT1000 measurement input: -200 °C to 650 °C |
| Resolution | 1/10 °C |
| Measurement unit error | ±0.3 °C, ±0.2 % |
| Class A Pt100/Pt1000 sensor error | ±0.15 °C, ±0.2 % |
| Measurement period | 4 seconds |
| Save interval | 15 s, 30 s, 1 min, 5 min, 15 min, 60 min |
| History capacity (4 MB memory) | min. 16 weeks, max. 20 years |
| Housing and mounting | Compact plastic housing for DIN rail mounting 105 × 22 × 75 mm (length × width × height) |
| Degree of protection | IP20 |
| Weight | approx. 200 g |
| Ambient temperature | Storage: -40 to +70 °C Operating temperature with spacing between devices: 0 to +60 °C Operating temperature when installed side by side without spacing: 0 to +50 °C |
| Permissible relative humidity | 0 to 95 per cent RH, non-condensing |
| Operating ambient temperature | 0 to +60 °C |
| Contents of the delivery | 1x Pt100/Pt1000 web thermometer 1x Pt100 sensor, 2 m, IP67 1× quick start guide |
Sensors, ranges and temperature recording
- One measurement input on the terminal block. The supply includes one Pt100 sensor with a 2 m cable and IP67 protection.
- The measurement input covers -200 to +650 °C. The supplied W&T sensor is rated for -50 to +180 °C. The usable range of the entire measurement is limited by the specific sensor and its design.
- Two-wire, three-wire and four-wire Pt100/Pt1000 connections are supported. The selected sensor type and number of wires must correspond to the input settings and wiring.
- The resolution is 0.1 °C and measurements are updated every 4 seconds. The recording interval can be selected independently: 15 or 30 seconds, or 1, 5, 15 or 60 minutes.
- Up to 12 customisable alerts are available, along with email, SNMP and other network services. The length of the history retained depends on the number of measured channels and the set interval.
Commissioning and accessories
Select sensors according to the required temperature and environment. Check the wiring, shield connection and Pt100/Pt1000 settings. After setting the IP address, select the units, logging interval and alarm limits. The IP20 rating specified applies to the network module itself, not automatically to the probe.
Contents of the delivery
- 1x Pt100/Pt1000 web thermometer
- 1x Pt100 sensor, 2 m, IP67
- 1× quick start guide
Frequently Asked Questions
Does the supplied sensor measure the full range from -200 to +650 °C?
No. This range applies to the measurement input. The supplied W&T sensor has a range of -50 to +180 °C. A suitable, compatible sensor is required for a different range.
How many sensors are included in the delivery?
One measurement input on the terminal block. The supply includes one Pt100 sensor with a 2 m cable and IP67 protection.
Is resolution the same as accuracy?
No. A resolution of 0.1 °C determines the smallest displayed increment. The total measurement error includes the unit of measurement, the sensor and the effect of the wiring; the individual values are listed in the technical table.
Why order from FOXON?
Before placing an order, we will check the current availability of the part and confirm the estimated delivery date. We will assist you in selecting the equipment and necessary accessories based on the wiring configuration and required communication. We will confirm the warranty terms and the scope of any diagnostics or repairs for the specific quotation.
Documentation and technical consultancy
Technical data and documentation W&T 57125
Manuals, firmware and tools for this model can also be found in the Downloads tab. For service enquiries, please use sale and repair of FOXON industrial parts.
Do you need to select or order the W&T 57125?
Please send us the required quantity and a description of the wiring configuration. We will confirm the price and availability in our quotation.
Diagrams and illustrations
Technical specifications of the W&T 57125
| Temperature sensor | Pt100/Pt1000 measurement input W&T probe cable: 2 m, can be extended depending on the connection Probe protection rating: IP67 |
|---|---|
| Temperature input connection | 8-pin terminal block Conductor cross-sectional area 0.2–1.3 mm² Length of stripped section: 6–8 mm |
| Network interface | 10/100BaseT, auto-detection / Auto-MDIX RJ45 IPv6 on request |
| Galvanic isolation | Network interface section: min. 1500 V |
| Power supply | Power-over-Ethernet (PoE) or 12–48 V DC (±10 %) |
| Power connection | Removable screw terminal block, pitch 5.08 mm Marked ‘L+’ and ‘M’ |
| Current consumption | PoE Class 1 (0.44–3.84 W) typ. 69 mA at 24 V DC max. 80 mA at 24 V DC |
| Signalling | 1 Power LED 2× network status LEDs 4 LEDs for status and faults |
| Sensor | Pt100/Pt1000 connection: two-wire, three-wire or four-wire |
| Measuring range | W&T sensor: -50 °C to 180 °C PT100/PT1000 measurement input: -200 °C to 650 °C |
| Resolution | 1/10 °C |
| Measurement unit error | ±0.3 °C, ±0.2 % |
| Class A Pt100/Pt1000 sensor error | ±0.15 °C, ±0.2 % |
| Measurement period | 4 seconds |
| Save interval | 15 s, 30 s, 1 min, 5 min, 15 min, 60 min |
| History capacity (4 MB memory) | min. 16 weeks, max. 20 years |
| Housing and mounting | Compact plastic housing for DIN rail mounting 105 × 22 × 75 mm (length × width × height) |
| Degree of protection | IP20 |
| Weight | approx. 200 g |
| Ambient temperature | Storage: -40 to +70 °C Operating temperature with spacing between devices: 0 to +60 °C Operating temperature when installed side by side without spacing: 0 to +50 °C |
| Permissible relative humidity | 0 to 95 per cent RH, non-condensing |
| Operating ambient temperature | 0 to +60 °C |
| Contents of the delivery | 1x Pt100/Pt1000 web thermometer 1x Pt100 sensor, 2 m, IP67 1× quick start guide |