Intergraph InterServe 600 Series, System Reference Manual, Page: 82 / 104

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J4, MPWS138, Power Supply 1
Pin Signal Pin Signal Pin Signal
1
AC_Line_2
7 No Connect 13
AC_Neutral_2
2 No Connect 8
AC_Ground
14 No Connect
3 -5.1V 9
Fan_OK_2
15
CS_RTN
4 -12V 10
+3.3V_CS
16
DC_OK_1
5 +12V 11
+12V_CS
17
AC_OK_1
6 Ground 12 +5.1V 18
RMT_ON_OFF
J5, MCBL048A, Main Power
Pin Signal Wire Color Pin Signal Wire Color
1 +3.3V Orange 13 +5V Red
2 +3.3V Orange 14 Ground Black
3 +3.3V Orange 15 Ground Black
4 Ground Black 16 +5V Red
5 Ground Black 17 Ground Black
6 Ground Black 18 -12V Blue
7 +3.3V Orange 19 +5V Red
8 +3.3V Orange 20 -5V Red
9 +5V Red 21 Ground Black
10 Ground Black 22 +12V Yellow
11 +5V Red 23 Ground Black
12 Ground Black 24 Power Good Green
NOTE The DC Power Good signal is a TTL-compatible signal that initiate s an orderly start-up procedure under
normal input operating conditions. During power up, this signal should remain low (< 0.8 VDC) for at
least 100 ms after the +5.1 VDC output has reached its minimum sense level of 4.75 VDC. The signal
should then transition to high (> 2.4 VDC) to indicate a stable power source. The signal drives an LED
on the back of the power supply to indicate the status (green is good, off is no signal).
NOTE The AC Power Good signal is a TTL-compatible signal that transitions to h igh to indicate that the AC
input voltage is within the 90 - 132 VAC or 180 - 264 VAC range. The signal drives an LED on the back
of the power supply to indicate the status (green is good, off is no signal). Provided there is an AC
input, this signal must be available to report whether the outputs are non-functional or functional.
J6, MPWS138, Power Supply 2
Pin Signal
1,3,5,8,10,12 +5.1V
2,4,6,7,9,11,14,16,18 Ground
13,15,17 +3.3V