nord NORDAC PRO SK 511E Series - Page 72

SK 54xE – Users Manual for Frequency Inverters
72 BU 0505 EN-3021
Terminal block X14 – Universal encoder interface
Relevance
SK 540E SK 545E
√ √
Terminals
X14:
66 65 64 63
DAT- DAT+ CLK- CLK+
Designation
Terminal Function
[factory setting]
Data Description / wiring suggestion Parameter
66 Signal DAT-
(RS485 DAT-)
TTL, RS422
Communication frequency
200 kHz,
Exception for SSI encoder:
100 kHz
For the connection of SSI, BISS, EnDat
and Hiperface encoders.
P300,
(P604,
however only
for
POSICON)
65 Signal DAT+
(RS485 DAT+)
64 Signal CLK- For the connection of SSI, BISS and
EnDat encoders.
Alternative: if no universal encoder is
connected: Connection for the zero track
of a universal encoder: 0

63, 0/

64
possible.
63
Signal CLK+
Pos: 99 /Anleitungen/ Elektronik/FU und St arter/2. Montage und Inst allation/Elektr ischer Anschluss/S K 500E/2.10.5 Elektri scher Anschluss Steuer teil- Klemmenblock X15 – Motor PTC und 24V input [SK 54 xE] @ 2\mod_1355475594559_3 88.docx @ 52330 @ 5 @ 1
Terminal block X15 – motor PTC and 24V input (above size 8)
Relevance
SK 540E SK 545E
√
Terminals X15:
38 39 44 40
T1 T2 VI 24V GND
Name
Terminal Function
[factory setting]
Data Description / wiring suggestion Parameter
38
Thermistor input +
EN 60947-8
On: >3.6 kΩ
Off: < 1.65 kΩ
Measurement voltage 5 V
at R < 4 kΩ
The function cannot be switched off, set
a jumper if no PTC is present.
39
Thermistor input -
44
Voltage supply input
24V … 30V
min. 3000mA
Voltage supply for the FI control unit. Is
essential for the function of the
frequency inverter.
40 Reference potential
for digital signals
GND/0V Reference potential
Pos: 100 /Anleitungen/ Elektronik/F U und Starter/2. Montage und Ins tallation/Elektr ischer Anschluss/ Drehgeber/Farb- und Kontaktbelegung f ür Drehgeber [BU 0500] @ 0\mod_13258 65982124_388.doc x @ 6147 @ 2 @ 1