Danfoss VLT HVAC Basic Drive FC 101 Quick Manual page 22

Quick Guide
1 1
3 Phase
power
input
+10 V DC
0-10 V DC-
0/4-20 mA
0-10 V DC-
0/4-20 mA
Figure 1.26 Basic Wiring Schematic Drawing
NOTICE!
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]
20
Quick Guide
L1
L2
L3
PE
50 (+10 V OUT)
53 (A IN)
54 (A IN)
55 (COM A IN/OUT)
42 0/4-20 mA A OUT / DIG OUT
45 0/4-20 mA A OUT / DIG OUT
12 (+24 V OUT)
18 (DIGI IN)
19 (DIGI IN)
20 (COM D IN)
27 (DIGI IN)
29 (DIGI IN)
Danfoss A/S © Rev. 2014-01-22 All rights reserved.
UDC+
Bus ter.
ON=Terminated
OFF=Unterminated
24 V (NPN)
O V (PNP)
24 V (NPN)
O V (PNP)
Bus ter.
24 V (NPN)
RS-485
(N PS-485) 69
O V (PNP)
Interface
(P RS-485) 68
24 V (NPN)
O V (PNP)
(Com RS-485 ) 61
U
V
W
PE
Motor
UDC-
Not present on all power sizes
relay2
06
240 V AC 3 A
05
04
relay1
03
240 V AC 3 A
02
01
RS-485
Do not connect shield to 61
(PNP)-Source
(NPN)-Sink
MG18A522