3-16
Electrical installation
REFUdrive 500 RD51
DOK-RD500*-RD51*******-IB01-EN-P
Connection schematic, incremental encoder evaluation
HTL signal level
2
A+
4
B+
6
R+
1
P24V
3
A-
5
B-
7
R-
8
Ground
Converter X17
Incremental
encoder
Fig. 3-11: Incremental encoder, connection diagram
Technical data
24 V
I
maxIGR
= 250 mA – (number of digital outputs
E
11.4 mA)
When connecting a terminal strip expansion, terminal 17037:
I
maxIGR
= 150 mA – (number of digital outputs
E
11.4 mA)
150 kHz, when using the inverted tracks 300 kHz
Service interface RS232 (X11)
This interface is used to connect the operator panel or a PC with REFU-
win. To connect the devices, a pre-assembled standard extension cable
can be obtained from REFU (Order No. 0013456, length 5 m).
Esc
Start
Mon
Stop
Prog
Enter
on
on
ready
ready
alarm
alarm
on
on
ready
ready
alarm
alarm
Fig. 3-12: Connection possibilities service interface
Supply voltage V
B
(DC)
Max. output current
Limiting frequency
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