Electrical Overview - Danfoss VLT FC 101 Quick Manual

Quick Guide
1 1

1.3.9 Electrical Overview

3 Phase
power
input
+10Vdc
0-10Vdc-
0/4-20 mA
0-10Vdc-
0/4-20 mA
Figure 1.25
NOTE!
Please note there is no access to UDC- and UDC+ on the following units:
IP20 380–480 V 40–125 hp [30–90 kW]
IP20 200–240 V 20–60 hp [15–45 kW]
IP20 525–600 V 3–125 hp [2.2–90 kW]
IP54 380–480 V 30–125 hp [22–90 kW]
1-18
VLT HVAC Basic Drive Quick 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)
MG18A322 - 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
240Vac 2A
05
04
relay1
03
240Vac 2A
02
01
RS-485
Do not connect shield to
61 on 116, 117 and 118 units
(PNP) Source
(NPN) Sink