Danfoss iC7 Series Operating Manual page 18

Operating Guide | Voltage Measurement Option OC7V0
Specifications
7
Technical Data
7.1
Table 7: Voltage Measurement Option OC7V0 Specifications
Functions
Supply voltage (only 1 voltage measurement option for 1 option extender)
Input voltage (supplied by option extender)
Input current
Measurement channels
Number of channels
Measurement range, AC
Measurement range, DC
Absolute maximum, peak DC
Measurement bandwidth
Measurement accuracy
Cable properties
Cable type
X64 Flexible/rigid wire without cable end sleeves
Flexible wire with cable end sleeves with collar
Stripping length
X52, X53 Solid/stranded wire
Stripping length
X63 Rigid wire without cable end sleeves
Flexible wire without cable end sleeves
Flexible wire with cable end sleeves with collar
Stripping length
Potential isolation
Per module
Between the channels (input)
Voltage supply for the module
Altitude
Maximum altitude
Maximum altitude, up to 480 V supply networks, no corner grounding
16
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Data
+24 V DC ±10% recommended twisted shielded
pair for wiring
Maximum 2 A, nominal 0.14 A
Total 4, in 2 groups
0–759 V
-1354...+1354 V
-1689 V or +1689 V
DC–20 kHz
± 0.5% of nominal
Cu, 75 °C (167 °F)
2
0.2–2.5 mm (24–14 AWG)
2
0.25–2.5 mm (24–14 AWG)
6.5 mm (0.26 in)
2
0.05–3.0 mm (30–12 AWG)
6.5 mm (0.26 in)
2
0.2–1.5 mm (24–16 AWG)
2
0.2–2.5 mm (24–16 AWG)
2
0.25–1.5 mm (24–16 AWG)
10 mm (0.39 in)
Between input groups and supply voltage input
Reinforced insulation, OVC III, PD2
24 V wired externally from the option extender
3000 m (10800 ft)
4000 m (13100 ft)
AQ476649821259en-000101 / 136R0332