DS Series PBX Technical Reference And Installation Guide
43
SPS248 – BPL200-SPS Connector
Pin
Signal
Pin
Signal
64, 32
ACK-5 V
43-48,11-16
ISOGND
63, 31
ACK-48 V
42, 10
RING
59-62, 27-30
ISOGND
38-41, 6-9
ISOGND
55-58, 23-26
- 48 VDC
34-37, 2-5
+ 5 VDC
49-54,17-22
- 56 VDC
1, 33
- 5 VDC
Operational Information:
There are three Power Status LEDs on the front panel of the SPS248 Power Supply. The
first, second and third LEDs are for -5 VDC, +5 VDC and -48 VDC, respectively. Normally, all
three LEDs are supposed to light up when the system power is switched on. If there is
problem with one of the DC voltages, then the related LED goes off.
Dimensions of SPS248 are 8.2 cm. x 22.5 cm. x 20 cm. and it weighs 3.15 kg.
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