NORD Drivesystems BU0505 - Manual (Page 11)

1 General
BU 0505 GB-1013 11
Feature SK … 50xE 51xE 511E 520E 53xE 54xE
Additional
options
Operating manual BU 0500 BU 0505
Safe pulse block (STO / SS1)* x x x x BU 0530
2 x CANbus/CANopen interfaces via RJ45
plug
x x x x BU 0060
RS485 interface additionally via terminals x x x
Speed feedback via incremental encoder
input
x x x
Integrated “POSICON” positioning control x x BU 0510
CANopen absolute encoder evaluation x x BU 0510
PLC / SPS – functionality x BU 0550
Universal encoder interface
(SSI, BISS, Hiperface, EnDat and
SIN/COS)
x BU 0510
Operation of PMSM
(Permanent Magnet Synchronous Motors)
x
Modbus RTU x BU 0050
Number of digital inputs / outputs** 5 / 0 5 / 0 5 / 0 7 / 2 7 / 2
5 / 3 6 / 2
7 / 1
Additional potential-isolated PTC input*** x
Number of analog inputs / outputs 2 / 1 2 / 1 2 / 1 2 / 1 2 / 1 2 / 1
Number of relay messages 2 2 2 2 2 2
* not with 115 V devices
** SK 54xE: 2 I/Os can be variably parameterised as inputs or outputs
*** alternative "thermistor" function on digital input 5 possible (above size 5 an additional thermistor input is available as
standard)
Table 2: Overview of SK 500E performance grading features
Pos : 18 /Anl eitungen/ Elektroni k/FU und Start er/ 1. Allgemei nes/ 1. 1 Ü ber blic k -2- Abweic hende H ardwareeigenschaf ten [BU 0500] @ 1\ mod_1340695009508_388. doc x @ 28170 @ @ 1
Differing hardware features
Version Description
SK 5xxE - … - CP
compared with SK 5xxE
· ColdPlate or external heat sink
SK 5x5E
compared with SK 5x0E · External 24V supply voltage. Communication with the frequency inverter is
possible even without a power connection
For size 5 and above in
comparison with sizes 1 –
4 (> 4 kW, 230V or
> 11 kW, 400V) · Additional, separately mounted PTC input (potential isolated)
· External 24V supply voltage with automatic switchover to the internal 24V low
voltage generator on failure of the external control voltage.
· Processing of both bipolar and analog signals
· 2 x CANbus/CANopen interfaces via RJ45 plug as standard
Table 3: Overview of differing hardware features
Pos : 19 /Anl eitungen/ Elektroni k/FU und Start er/ 1. Allgemei nes/ 1. 2 Lief erung @ 0\ mod_1325780242208_388.doc x @ 5339 @ 2 @