REFUdrive 500 RD51
Electrical installation
3-13
DOK-RD500*-RD51*******-IB01-EN-P
3.7
Control terminals
Terminal layout diagram SR17000
Control- and
signal cables
X17
Break-out the cover to insert additional
option card
RS232, operator panel,
REFUwin, service interface
S9
Pushbutton, Fault acknowledgement
X12
RS485
X14
Digital inputs
Digital outputs
Analog input
Reference voltage / Analog output
Motor temperature sensor PTC / KTY
Digital inputs or
encoder inputs
aa
aa
aa
aa
aa
bb
bb
bb
bb
bb
Sheet steel lugs to
connected the screen
X15
Relay output
X16
Red = alarm
Green = ready
Yellow = on
LEDs
Cable tie
Screen
1
on
on
ready
ready
alarm
alarm
1
OFF
Bus termination
ON
X11
Bus termination RS485
Abb. 3-7: Control terminals on the control board SR17000
Description of the control terminals
Terminal
Designation
Comment
X11
Service interface
3
R x D
2
T x D
5
Ground
RS232 service interface;
•
to insert the operator panel
•
to connect a PC with the REFU
win
HMI
X12
RS485 interface
1
R x D+ / T x D+
2
R x D- / T x D-
RS485 interface; communications with the USS protocol
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