Modbus Screw-In Sensor G1/2″ ANDESF/MD RS485 sensor has a G1/2″ thread and can be applied in gaseous and liquid media with pressures up to m40 bar. For heating, ventilation and air conditioning applications. The ESF is used in heating, ventilation, refrigeration and air conditioning applications. With the help of the respective sensors (see below), the device can be connected to all conventional control and display systems. The sensors are equipped with a standardized 0…10 V or 4…20mA output and can be connected to any PLC or DDC.
Additional options for sensor ANDESF/MD (surcharges):
- display,
- relay.
Sensor type:
- Modbus sensor
Alternative sensor versions:
- Passive Screw-In Sensor G1/2″ ANDESF,
- Active Screw-In Sensor G1/2″ ANDESF/MU.
Product number
Product number: ANDESF/MD
Technical Specifications
| Measuring transducer | |
| Required temperature sensor: | Pt1000 class B (2-wire) |
| Power supply: | 12-34 V AC/V DC with 4-20 mA |
| 12-34 V AC/V DC with 0-10 V | |
| Analog output burden (4…20 mA): | 50-500 Ohm |
| Analog output burden (0…10 V): | 10-100 kOhm |
| Power input with 0…10 V: | 20 mA |
| Power input with 4…20 mA: | 24-44 mA |
| Accuracy: | ±0,2K + max. 3 % full scale |
| Measuring range: | 24 measuring ranges available |
| Operating temperature: | -30 °C … +70 °C |
| Connection: | 3-wire (2-wire optional with 4-20 mA) |
| Norms: | CE, Electromagnetic Compatibility acc. EN 61326-1 2013, EG Act 2004/108/EG |
| Temperature Sensor | |
| Measuring range: | See table |
| Temperature sensor: | Pt1000 class B (2-wire) |
| Connection: | Screw clamps, max 1.5 mm² |
| Cord length: | 2.0 meters (Standard) |
| Connection thread: | G1/2”, SW27 |
| Material: | VA |
| Pressure resistance: | 40 bar |
| Housing: | PA6 15% GK, Colour RAL 9011 |
| Measurements Housing: | 75 x 69 x 44 mm |
| Protection class: | IP65 |
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Additional info for ANDESF/MD
| Protocol: | Modbus (ASCII/RTU), RS485 |
| Power supply: | 12-34 VAC/VDC |
| Dimensions: | 75 x 69 x 44 mm |
| Housing: | PA6, Color RAL 9011 |
| Protection class: | IP65 |
| Sensor: | Screw-In sensor |
