Pin No.

Function

Description

1,8,15

2,9,16

3,10,17

4,11,18

5,12,19

7

23

25

14

6

Remote

ON-OFF

AC-OK

DC-OK

V-TRIM

T-ALARM

GND-AUX

SCL

-V

CS

+5V-AUX

Each unit can separately turn the output on and off by electrical or dry contact between Remote ON-OFF A,B,C(pin 1,8,15) and -S(pin 21). Short: ON, Open:OFF.

Low : When input voltage is

82Vrms +/-4V.

≧

High : When input voltage in

82Vrms +/-4V.

≦

High : When Vout

80%+/-5%.

≦

Low : When Vout

80%+/-5%

≧

Connection for output voltage programming.

High : When the internal temperature is within safe limit.

Low : 10

below the thermal shut down limit.

℃

Auxiliary voltage output GND.

The signal return is isolated from the output terminals (+V & -V).

Serial clock used in the I C interface option. Refer to the Instruction Manual.

Negative output voltage.

Current sharing signal.

When units are connected in parallel, the CS pins of the units should be connected to allow current balance between units.

Auxiliary voltage output, 4.3~5.3V, referenced to GND-AUX(pin 7).

The maximum load current is 0.3A. This output has the built-in "Oring diodes" and is not controlled by the remote ON/OFF control.

2

20

21

+S

-S

Positive sensing for Remote Sense.

Negative sensing for Remote Sense.

22

+V

Positive output voltage.

24

SDA

Serial data used in the I C interface option. Refer to the Instruction Manual.

2

) : D-Type Right Angle 25 positions(female type)

CN500

File Name:RCP-1U Rack System-SPEC 2016-07-26

Please refer to the manual of RCP-1U system.

Installation Manual

1000 ~ 3000W 1U Distributed Power System

RCP-1U Rack System

1

14

13

25