P/N 416040010-3 Inverter Interface Board The Inverter interface board provides interface to drive up the high current consumption panel inverter in excess of 3.5A. This board enables current of up to 8 Amps to be managed safetly while retaining the capability for inverter dimming and management of the inverter enable signal according to VESA DPMS standards. Additionally, the inverter interface board provides over- voltage protection via a resettable fuse when the input voltage exceeds 13V and reverse polarity protection against accidental misconnection. Connector Type : CNA1, CNB2 : JST 4 ways, B4B-XH-A CNB1 : JST 5 ways, B5B-XH-A CNB3 : JST 8 ways, B8B-XH-A PP1 : PWR 4 way PP2 : Terminal Block 2 poles x 2 PP3 : PWR 2 ways Page 1 of 3 P/N 416040010-3 Inverter Interface Board Illustrated Diagram : D C 12V IN 6.0A MIN INVERTER INTERFACE BOARD Inverter PP1 P/N:416040010-3 PP3 Power cable to controller PP2 CNB3 CNA1 Inverter cable, 300m m P/N : 420680840-3 Inverter cable, 300mm P/N : 426050300-3 Panel CNB2 CNB1 Inverter cable to inverter O SD Sw itch m ount 11 1 CNA1 CNB1 Panel cable Controller CNC2 CNC1 P3/P2 ALT. DC IN J2 J3 J4 PP1 P1 J1 PP1 - 12VDC power supply input, Power header 4 ways 0.156 pitch PIN DESCRIPTION 1 +12VDC 2 +12VDC 3 Ground 4 Ground PP2 Alternate 12VDC power supply input, Terminal Block 2 poles PIN DESCRIPTION 1 +12VDC 2 +12VDC 3 Ground 4 Ground PP3 12VDC power supply to controller Output, Power header 2 ways, 0.156 pitch PIN DESCRIPTION 1 +12VDC 2 Ground CNA1 - Inverter interface to controller, JST B4B-XH-A PIN SYMBOL DESCRIPTION 1 NC No connection 2 AUX GND Ground 3 AUX GND Ground 4 AUX Vcc +5V DC, 500mA max CNB1 Inverter interface to controller, JST B5B-XH-A PIN SYMBOL DESCRIPTION 1 GND Ground 2 BL ON Backlight power 3 BLCTRL Backlight on/off control signal 4 BVR WIP Backlight brightness VR pin WIP 5 BVR A Backlight brightness VR pin A Page 2 of 3