Dual-Output Power Supply (CC+PWM)OPPCW Series

DOWNLOAD

Dual output with 12 V PWM and constant current

  • Digital dimming method (256 steps using front switch)
  • Support for 8-bit parallel and 0 to 5 V analog input for external dimming control
OPPCW Series

Circuit diagram

Illumination Output

12 V PWM

Pin No. Signal Name
1 +
2 -

*Extension cable model: OP-CB1-☐ (cable length)

CONSTANT CURRENT

Pin No. Signal Name
1 NC
2 -
3 +

*Extension cable model: OP-CBCH1-☐ (cable length)

External Lighting Control Input

EXT ON/OFF external lighting connector

Pin No. Terminal Marking Function
1 SYNC1 LAMP1 ON
2 SYNC2 LAMP2 ON
3 EXSYN External control switching COM
4 SCOM

*External lighting control cable: OP-ECB2-☐ (cable length)

External Dimming Control Input

EXT CTRL external dimming control input connector

Pin No. Terminal Marking Function
1 COM Digital input common
2 EXCTRL Digital input switching
3 A0 OFF: LAMP1, ON: LAMP2
4 HOLD Not configurable when ON
5 D7 Bit 7 (MSB)
6 D6 Bit 6
7 D5 Bit 5
8 D4 Bit 4
9 D3 Bit 3
10 D2 Bit 2
11 D1 Bit 1
12 D0 Bit 0 (LSB)
13 ANALOG Analog input switching
(for use between 1 COM)
14 GND Ground
15 24 V 24 V output
16 24 V 24 V output
17 AIN1 LAMP1
0 to 5 V analog input
18 AIN2 LAMP2
0 to 5 V analog input
19 5 V 5 V output
20 ACOM AIN1/2 common

*External dimming control cable: OP-ECBM20-3