Danfoss PLUS+1 MC012-110, Technical Information, Page: 12 / 30

Specifications (continued)
Description Units Minimum Typical Maximum Comment
Precision mV — 0.09 —
Worst case error mV — — 27 Over the full temperature
range.
Rising voltage
threshold V — — 0.30 Voltage required for
frequency input to read high.
Falling voltage
threshold (low
range) V 0.04 — — Voltage required for
frequency input to read low.
Middle range
Minimum
discernible voltage
mV 0 — 20
Maximum
discernible voltage V 5.14 5.26 5.37
Precision mV — 1.3 —
Worst case error mV — — 120 Over the full temperature
range.
Rising voltage
threshold V — — 3.92 Voltage required for
frequency input to read high.
Falling voltage
threshold V 0.84 — — Voltage required for
frequency input to read low.
High range
Minimum
discernible voltage
mV 0 — 130
Maximum
discernible voltage V 34.1 35.3 36.4
Precision mV — 9 —
Worst case error V — — 1.1 Over the full temperature
range.
Rising voltage
threshold V — — 26.52 Voltage required for
frequency input to read high.
Falling voltage
threshold V 5.61 — — Voltage required for
frequency input to read low.
High range DAF
Input impedance
kΩ 108 — 111 No pull up or pull down.
Input impedance
(5 V/GND) kΩ 13.0 — 13.4 Pull up to +5 V or pull down
to ground.
Input impedance
(2.5 V) kΩ 6.64 — 7.02 Pull to +2.5 V.
Middle and low range DAF
Input impedance
kΩ 230 — 236 No pull up or pull down.
Input impedance
(5 V/GND) kΩ 13.9 — 14.3 Pull up to +5 V or pull down
to ground.
Input impedance
(2.5 V) kΩ 7.1 — 7.4 Pull to +2.5 V.
High range DAFR
Input impedance
kΩ 63 — 95 No pull up or pull down.
Technical Information
PLUS+1® MC0XX-1XX Controller Family
Inputs/outputs types and specifications
12 | © Danfoss | April 2018 L1321895 | BC00000227en-US0401