DS657-9-3 Datasheet, PDF (3/4 Pages) Astec America, Inc – 657 Watts

DS657-9-3
Logic Signal
1. 12V Remote Sense
Pin 1J
Pin 1K
- 12V +Sense
Compensates for up to 0.5V drop. Recommended shielded
twisted wire pair.
2. 12V Current-Share (In/Out Signal)
Pin 1 J
Pin P2
C-Share Pin is used when connecting units in
parallel to achieve current sharing. Current
share accuracy is typically 10% of full load.
Note: Current-Share voltage is 1.5V at 100% load current (12A)
3. 12V Inhibit (In Signal)
Pin 3K
Pin 3J
12V O/P
Disabled
12V O/P
0V ^Enabled
OUT LED:
ON OFF
4. 51V Inhibit (In Signal)
Pin 3N
51V O/P
Disabled
Pin 3J
51 O/P
0V ^Enabled
OUT LED:
ON OFF
5. DC OK (Out Signal)
Pin 4K
DC NOT OK
6. AC OK (Out Signal)
Pin 4N
AC NOT OK
Pin 3J
0V
AC OK
IN LED:
ON OFF
OUT LED:
ON OFF
7. FANFAIL/OTP (OUT Signal)
Pin 4S
FAN NOT OK
Pin 3J
0V ^{FAN OK}
TEMP LED
OFF ON
AC OK LED: ON OFF
DC OK LED: ON OFF
8. 51V Remote Sense
Pin 6J
Pin 6K
51V +Sense
51V -Sense
Compensates for up to 0.5V drop. Recommended shielded
twisted wire pair.
9. 51V Current-Share (In/Out Signal)
Pin 6N
Pin P3
C-Share Pin is used when connecting units in
parallel to achieve current sharing. Current
share accuracy is typically 10% of full load.
Note: Current-Share voltage is 2.5V at 100% load current (10A)
Pin 3J
0V
DC OK
IN LED:
ON OFF
OUT LED:
ON OFF
154 _{North America (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211 Asia (HK): 852-2437-9662}
rev 04.27.05