Electrical Installation, Control Cables - Danfoss VLT HVAC Drive FC 102 Instruction Manual

Electrical Installation

4.1.20 Electrical Installation, Control Cables

4 4
+10 Vdc
-10 Vdc
+10 Vdc
0/4-20 mA
-10 Vdc
+10 Vdc
0/4-20 mA
Figure 4.21 Electrical Terminals Diagram
A=Analog, D=Digital
*Terminal 37 (optional) is used for STO. For STO installation instructions, refer to the Safe Torque Off Instruction Manual for
®
Danfoss VLT
**Do not connect cable shield.
58
CONTROL CARD CONNCECTION
50 (+10 V OUT)
53 (A IN)
S201
54 (A IN )
55 (COM A IN )
12 (+24V OUT )
13 (+24V OUT )
18 (D IN)
19 (D IN )
20 (COM D IN)
27 (D IN/OUT )
29 (D IN/OUT )
32 (D IN )
33 (D IN )
37 (D IN )
5 6
1
11
15 16 17 18
Adjustable Frequency Drives.
Danfoss A/S © 08/2014 All rights reserved.
®
VLT HVAC Drive FC 102
Switch Mode
Power Supply
10Vdc 24Vdc
15mA 130/200mA
S202
ON/I=0-20mA
OFF/U=0-10V
P 5-00
24V (NPN)
0V (PNP)
24V (NPN)
0V (PNP)
24V (NPN)
0V (PNP)
24 V
OV
24V (NPN)
0V (PNP)
24 V
OV
24V (NPN)
0V (PNP)
24V (NPN)
0V (PNP)
7 8 5 6 7 8 5 6 7
2 3 4 1 2 3 4 1 2 3
CI45 CI45 CI45
MODULE MODULE MODULE
12 13 14 11 12 13 14 11 12 13 14
15 16 17 18 15 16 17 18
(COM A OUT) 39
(A OUT) 42
S801
ON=Terminated
OFF=Open
5V
S801
RS - 485
(N RS-485) 69
Interface
(P RS-485) 68
(COM RS-485) 61
8 5 6 7 8 5 6 7 8
4 1 2 3 4 1 2 3 4
CI45 CI45
MODULE MODULE
11 12 13 14 11 12 13 14
15 16 17 18 15 16 17 18
Analog Output
0/4-20 mA
RS-485
(PNP) = Source
(NPN) = Sink
MG11F522