Electrical Data; Electrical Overview - Danfoss VLT HVAC Basic Drive FC 101 Design Manual

How to Install

5.2 Electrical Data

5.2.1 Electrical Overview

3 Phase
power
input
5 5
+10Vdc
0-10Vdc-
0/4-20 mA
0-10Vdc-
0/4-20 mA
Illustration 5.1
NOTE
There is no access to UDC- and UDC+ on the following units:
IP20 380-480 V 30-90 kW
IP20 200-240 V 15-45 kW
IP20 525-600 V 2.2-90 kW
IP54 380-480 V 22-90 kW
52
®
VLT HVAC Basic Drive Design Guide
L1
L2
L3
PE
50 (+10V OUT)
53 (A IN)
54 (A IN)
55 (COM A IN/OUT)
42 0/4-20mA A OUT / DIG OUT
45 0/4-20mA A OUT / DIG OUT
12 (+24V OUT)
18 (DIGI IN)
19 (DIGI IN)
20 (COM D IN)
27 (DIGI IN)
29 (DIGI IN)
®
MG18C402 - VLT
UDC+
Bus ter.
ON=Terminated
OFF=Unterminated
24V (NPN)
OV (PNP)
24V (NPN)
OV (PNP)
Bus ter.
24V (NPN)
RS-485
(N PS-485) 69
OV (PNP) Interface
(P RS-485) 68
24V (NPN)
OV (PNP)
(Com RS-485 ) 61
is a registered Danfoss trademark
U
V
W
PE
Motor
UDC-
Not present on all power sizes
relay2
06
240V AC 3A
05
04
relay1
03
240V AC 3A
02
01
RS-485
Do not connect shield to
61 on 116,117 and 118 unites
(PNP)-Source
(NPN)-Sink