Nord Drivesystems SK 510P - Table 16: Colour and Contact Assignments for NORD TTL; HTL Incremental Encoders

NORDAC PRO (SK 500P) – Users Manual for Frequency Inverters
52 BU 0600 en-2319
(P300 et seq.). TTL encoders enable the best performance for control of a drive unit with frequency
inverters SK 530P and higher.
The digital inputs DIN 3 and DIN 4 are used to connect an encoder with an HTL signal.
Parameterisation of the corresponding functions is performed with parameters P420 [-03/-04].
Function
Cable colours for
incremental encoders
Signal type TTL Signal type HTL
10-30 V supply
brown / green
X13: 43
(24 V)
X11: 43
(24 V)
0 V supply white / green
X13: 40
GND
X11: 40
GND
Track A
brown
X13: 51
A+
X11: 23
DI3
Track A inverse
Green
X13: 52
A-
-
-
Track B grey X13: 53 B+ X11: 24 DI4
Track B inverse
pink
X13: 54
B-
-
-
Track 0 Red
X11: 25
DI5
X11: 25
DI5
Track 0 inverse
Black
-
-
-
-
Cable shield
Connect to a large area of the frequency inverter housing or shielding bracket
Table 16: Colour and contact assignments for NORD TTL / HTL incremental encoders
Information
Incremental encoder data sheet
If the equipment deviates from the standard equipment (Type 5820.0H40, 10-
30V encoder,
TTL/RS422 or encoder type 5820.0H30, 10 … 30 V encoder, HTL) for the motors, please note the
accompanying data sheet or consult your supplier.