I/O And Relay Option Interface; Analog Inputs - Danfoss iC7 Series Design Manual

Design Guide | iC7 Series Air-cooled System Modules
Table 29: Relay 2 Signals (X102)
Terminal Function
4 COM
5 NO
6 NC
Table 30: Relay 3 Signals (X103)
Terminal Function
7 COM
8 NO

I/O and Relay Option Interface

8.9

Analog Inputs

8.9.1
The I/O and Relay Option has 2 analog inputs that can be configured with the software to voltage input or current input. The table shows
the specification for the analog inputs.
The analog inputs are protected in overvoltage conditions.
Table 31: Analog Input Types, Values, and Tolerances
Parameter
Measuring range: voltage mode
Measuring range: current mode
Input impedance
Accuracy
Reaction time
Number of inputs
Overvoltage limit
Overcurrent limit
Electrical fast transient (EFT)
Danfoss Drives Oy © 2024.03
Description
Configurable relay output.
Switching capacity:
• 24 V DC/8 A
• 250 V AC/8 A
• 125 V DC/0.4 A
Minimum switching load: 5 V/10 mA
Description
Configurable relay output.
Switching capacity:
• 24 V DC/8 A
• 250 V AC/8 A
• 125 V DC/0.4 A
Minimum switching load: 5 V/10 mA
Value
-10...+10 V
-20...+20 mA
Voltage mode ≈ 10 kΩ
Current mode ≈ 200 Ω
0.5% of full scale
0...90% step: < 1 ms
2
+15/-15 V
+32/-32 mA
2 kV
AJ389643111587en-000101 / 172F6361A |
63