Danfoss PLUS+1 Connect CS500, Руководство пользователя, Страница: 18 / 24

Multifunction inputs
Middle range analog
Description Unit Minimum Typical Maximum Comment
Minimum discernible voltage mV — — 20 —
Maximum discernible voltage V 5.18 5.26 5.33 —
Resolution mV — 1.3 — —
Worst case offset and gain error mV — — 71 VMeasure = 5.26 V
Non-linearity mV — — ±7.8 —
Input impedance kΩ 232 233 234 No pull up or pull down
Input impedance (5V/GND) kΩ 13.9 14.1 14.3 Pull up or pull down
Input impedance (2.5V) kΩ 7.1 7.3 7.4 Pull up and pull down
High range analog
Description Unit Minimum Typical Maximum Comment
Minimum discernible voltage mV — — 145 —
Maximum discernible voltage V 34.5 35.3 36.1 —
Resolution mV — 8.6 — —
Worst case offset and gain error V — — .79 VMeasure = 35.5 V
Non-linearity mV — — ±53 —
Input impedance kΩ 109.1 109.3 109.5 No pull up or pull down (Vin < 5.7 V)
Input impedance (5V/GND) kΩ 13.0 13.2 13.4 Pull up or pull down (Vin < 5.7 V)
Input impedance (2.5V) kΩ 6.9 7.0 7.1 Pull up and pull down (Vin < 5.7 V)
Frequency input middle range
Description Unit Minimum Typical Maximum Comment
Range Hz 0 — 10000 In steps of 1 Hz
Range (phase and quad) Hz 0 — 5000 In steps of 1 Hz
Rising voltage threshold V — — 3.89 Voltage required for frequency input
Falling voltage threshold V 0.85 — — Voltage required for frequency input
Input impedance kΩ 232 233 234 No pull up or pull down
Input impedance (5V/GND) kΩ 13.9 14.1 14.3 Pull up or pull down
Input impedance (2.5V) kΩ 7.1 7.3 7.4 Pull up and pull down
Frequency (PPU) High Range
Description Unit Minimum Typical Maximum Comment
Range Hz 0 — 10000 In steps of 1 Hz
Range (phase and quad) Hz 0 — 5000 In steps of 1 Hz
Rising voltage threshold V — — 23.6 Voltage required for frequency input
Falling voltage threshold V 5.6 — — Voltage required for frequency input
Input impedance kΩ 109.1 109.3 109.5 No pull up or pull down
Input impedance (5V/GND) kΩ 13 13.2 13.4 Pull up or pull down
Input impedance (2.5V) kΩ 6.9 7.0 7.1 Pull up and pull down
Technical Information
PLUS+1® Connect CS500 IoT Gateway
CS500 Technical Data
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