NORD Drivesystems BU0530 User Manual
Page 33
3 Assembly and installation
BU 0530 GB-3712
33
3.4.3
Details of the "Safe pulse block" control connections
NOTE
As delivered, for commissioning without safety switching device, terminals 87-88 and 86-89 are
bridged. In order to be able to use the safety function, the bridges must be removed.
Terminal block X8
– Safe pulse lock (not with 115V devices)
Relevance
SK 500E
SK 505E
SK 510E
SK 511E
SK 515E
SK 520E
SK 530E
SK 535E
SK 540E
SK 545E
√
√
√
√
Terminal X8:
86
87
88
89
VO_S 15V
VO_S 0V
VI_S 0V
VI_S 24V
Designation
Terminal Function
[factory setting]
Data
Description / wiring suggestion
Parameter
up to SK
535E
SK 540E
and above
86
Supply voltage
15V
20%
When setting-up without using a
safety function, wire directly to V_IS
24V.
P420 et
seqq.
P420 [-
…]
87
Reference potential
88
Reference potential
24V
25%,
≤140mA
See technical data in
BU0530!
Fail-safe input
89
Input,
safe pulse lock
Relevance
SK 500E
SK 505E
SK 510E
SK 511E
SK 515E
SK 520E
SK 530E
SK 535E
SK 540E
SK 545E
√
√
√
Terminal X8:
86
87
88
89
VO_S 24V
VO_S 0V
V_S 0V
VI_S 24V
Designation
Terminal Function
[factory setting]
Data
Description / wiring suggestion
Parameter
up to SK
535E
SK 540E
and above
86
Supply voltage
18-30V, each to VI
24V
When setting-up without using a
safety function, wire directly to V_IS
24V.
P420 et
seqq.
P420 […]
87
Reference potential
88
Reference potential
24V
25%, ≤140mA
See technical data in
BU0530!
Fail-safe input
89
Input,
safe pulse lock