NORD Drivesystems BU0200 - Manual (Page 50)

2 Assembly and installation
BU 0200 GB-4411 Subject to technical alterations 49
Terminal/
Name
Function
{Factory setting}
Data Description / wiring suggestion Parameter
38 TF+ PTC resistor input
-
For monitoring motor temperature
with PTC
A shielded cable must be used for
separate mounting of the motor
and the FI (note cable length). -
39 TF- PTC resistor input
77 SYS H System bus+
Up to four SK 2xxE can be
operated on one single
system bus.
Address = 32 / 34 / 36 / 38
Internal FI system bus for
communication with optional
modules and other frequency
inverters.
For further details see Section 9.7.
P509/510
P514/515 78 SYS L System bus-
Additionally for SK 210E and SK 230E
89 VI /
24V SH
24V input for
'Safe Stop' funct
ion„
18…30V DC
at least 120-150mA Fail-safe input
(For details, see supplementary
manual BU0230)
- 88 VI /
0V SH
Reference potential
for
'Safe Stop' function„
0V digital
Reference potential
Additionally for SK 220E and SK 230E
84 ASI+
Actuator/Sensor
Interface
Simple setting is
performed via DIP switch
S1:4 and 5 on the
SK 2xxE.
26.5 – 31.6V, max. 25mA
For control of the SK 2xxE via the
simple field bus level.
In this case, only the yellow AS
interface cable can be used.
Additional supply via he black
cable is not possible. P480
... P483
85 ASI-
Terminal/
Name
Function
{Factory setting}
Data Description / wiring suggestion Parameter