Programmable Inputs - Danfoss VLT MCB 115 Installation Manual

Installation Guide | VLT® Programmable I/O MCB 115
Control card (drive)
0 V
Programmable I/O
option MCB 115
Analog input
X49/ 1
2 3 4
0–10 0–10
V DC V DC
0–20
0–20
mA
mA
Pt1000/
Ni 1000
Illustration 3: Input and Output Block Diagram

3.4.1.1 Programmable Inputs

The analog inputs can be used for reference or process feedback for PID controllers. They can work as:
• Analog voltage inputs.
• Analog current inputs.
• Analog temperature inputs.
Table 2: Programmable Inputs
Number of inputs
Terminal
Voltage/current range
Danfoss A/S © 2020.01
CPU
24 V DC
CPU
Analog/digital
6 8
5 7 9 10
0–10
V DC
0–20
mA
Used as temperature sensor
input
3
X49/1–6
–
11 12
Used as analog voltage
input
3
X49/1–6
0–10 V DC or 2–10 V DC
Installation
Used as current input
3
X49/1–6
0–20 mA or 4–20 mA
AN295938195323en-000101 / 130R0655| 11