Chapter 2 Specifications
2-15
RAS Interface
The PS-A unit side connector is a D-Sub 25 pin plug type.
Interfit Bracket
#4-40 (UNC)
Pin Arrangement
Pin No.
Signal Name
Meaning
1
GND
Ground
2
+5V
Output Current:100mA or less
(with a total of 2 pin and 15 pin)
Output Voltage:5V±5%
3
+12V
Output Current:100mA or less
Output Voltage:12V±5%
4
NC
-
5
RST(+)
Reset in (+)
6
DIN0(+)
Data in 0 (+)
7
DOUT2(-)
(UPS Shutdown(-))
Data out 2 (-)
(UPS Shutdown (-))
8
DOUT2(+)
(UPS Sh))
Data out2(+)
(UPS Shutdown (+))
9
DOUT0(-)
Data out 0 (-)
10
DOUT0(+)
Data out 0 (+)
11
RST(-)
Reset in (-)
12
DIN0(-)
Data in 0 (-)
13
DIN1(+)
Data in 1 (+)
14
GND
Ground
15
+5V
Output Current:100mA or less
(with a total of 2 pin and 15 pin)
Output Voltage:5V±5%
16
DIN2(+)
Data in2(+)
17
DIN2(-)
Data in2(-)
18
DIN3(+)
Data in3(+)
19
DOUT1(-)
Data out1(-)
20
DOUT1(+)
Data out1(+)
21
DOUT3(-)
Data out3(-)
22
DOUT3(+)
Data out3(+)
23
DIN3(-)
Data in3(-)
24
DIN1(-)
Data in1(-)
25
NC
−
• Be sure to use only the rated voltage level when using the No. 2, 15 [+5V] and
No.3 [+12V] for external power output. Failure to do so can lead to a unit
malfunction or accident.
25
1
13
14
(PS-A side)
