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Variants
There are 3 different transmitter variants available, each available with or without display:
Variants |
Description |
Output |
HF5A-21D0300210100 |
2-wire with Display |
Analog 4...20 mA |
HF5A-21X0000210100 |
2-wire without Display |
Analog 4...20 mA |
HF5A-31D0300210100 |
3-/4-wire with Display |
Analog 0(4)...20 mA, 0...5(10) V |
HF5A-31X0000210100 |
3-/4-wire without Display |
Analog 0(4)...20 mA, 0...5(10) V |
HF5A-D1D0300210100 |
3-/4-wire with Display |
Analog 0(4)...20 mA, 0...5(10) V & Digital Modbus RTU |
HF5A-D1X0300210100 |
3-/4-wire without Display |
Analog 0(4)...20 mA, 0...5(10) V & Digital Modbus RTU |
Default Settings
Order Code |
Power Supply |
Type |
Output |
Signal |
Display |
Humidity & Temperature |
HF5A-21D |
18...36 VDC |
2-wire |
4...20 mA |
Analog |
Yes |
0...100 %rh / 0...50 °C |
HF5A-21X |
No |
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HF5A-31D |
3-/4-wire |
Yes |
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HF5A-31X |
No |
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HF5A-D1D |
Analog &Digital MODBUS-RTU |
Yes |
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HF5A-D1X |
No |