ProgressiveRC RSP-1000 series - Manual (Page 4)

1000W Single Output Power Supply
R S P - 1 0 0 0
s e r i e s
The remote sensing compensates voltage drop on the
load wiring up to 0.5V.
Fig 4.1
-V +V TB1 CN50 SVR51
- +
LOAD
-S
(pin2)
Sense lines should
be twisted in pairs
+S
(pin1)
4.Remote Sense
Fig 3.1
CN50
1 11
2 12
1 11
2 12
-V +V TB1 SVR51
3.DC_OK signal
"DC_OK" is an open collector signal.
It indicates the output status of the PSU. It can operate
in two ways : One is sinking current from external TTL
signal ; the other is sending out a TTL voltage signal.
The maximum sink current is 10mA and the maximum
external voltage is 5.6V.
3-1 Sink current :
3-2 TTL voltage signal :
Between DC- OK(pin5) and GND(pin11&12)
Between ON/OFF(pin6) and -S(pin2)
0 ~ 1V
SW ON (Short)
3.3 ~ 5.6V
SW OFF (Open)
Output Status
Output Status
ON
ON
OFF
OFF
2.Remote ON/OFF
TB1
Fig 2.1
LOAD
- +
SVR51 CN50
1 11
2 12
SW
-V +V
The PSU can be turned ON/OFF by using the "Remote
ON/OFF" function
+S
+S
+S
1
1
1
-S
-S
-S
2
2
2
AUXG
AUXG
AUXG
AUX
AUX
AUX
DC_OK
DC_OK
DC_OK
ON/OFF
ON/OFF
ON/OFF
CS
CS
CS
CN50
CN50
CN50
Vco
Vco
Vco
Vci
Vci
Vci
Vca
Vca
Vca
GND
GND
GND
11
11
11
GND
GND
GND
12
12
12
File Name:RSP-1000-SPEC 2008-01-22