REFUspeed RS51
Electrical installation
5-13
DOK-RD500*-RS51*******-IB02-EN-P
X2
V2
PE
W2
PE
M 3~
J
U2
1
2
1
2
4
PE
PE
SR 17000
X83
2
1
Ground
+24 V
P24V electronics
standby
supply
X 17
dig. inputs or
encoders
24 V
Dig. input 6; "ON"
PTC + / KTY84+
PTC - / KTY84-
X 11
service interface
X 12
RS485 interface
X 14
standard
terminal strip
X 16
relay output
X 15
temperature sensor
U1
W1
V1
X1
C D F
L3
L2
L1
Static
Dynamic
REFU
speed
C
F
Operator panel,
REFUwin
Ser. communications
via USS protocol
Commands,
setpoints, actual values
8
9
10
11
7
Line supply
connection
3 phases
int. brake
resistor
Dig. input 7;
'operating enable'
Control
+
-
Fig. 5-7: Connection circuit diagram for AC drive inverters (setpoint generated
from the control)
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