Specifications

Maxiva ULX Series
November 11, 2013
4‐13
888‐2628‐300 WARNING:Disconnectprimarypowerpriortoservicing.
Copyright©2013,HarrisBroadcast
Table4‐7AC1MOV1ConnectorJ4A(25pinstackedfemaledsub)
Table4‐8AC2MOV2ConnectorJ4B(25pinstackedfemaledsub)
Pin Signal Description
1 /MOV_SENSE
CMOSinput‐MOVboardsensestatus‐’0’onthislineindicatestheMOVboardispresent.TVS
protection.1Kpullupto+5Vdc
2 +15Vdc +15Vdc@200mAmaximumlimitedby0.2APTC.
3 ‐15Vdc ‐15Vdc@200mAmaximumlimitedby0.2APTC.
4 PH_AB_SAMPLE Analoginput‐ACphaseABsamplesinewaveinputscaledto2Vrms=245VAC
5 PH_BC_SAMPLE Analoginput‐ACphaseBCsamplesinewaveinputscaledto2Vrms=245VAC
6 PH_AC_SAMPLE Analoginput‐ACphaseACsamplesinewaveinputscaledto2Vrms=245VAC
7 FUSE1Open
CMOSinput‐MOVboardsensestatus‐’1’onthislineindicatesthefuseisok.TVSprotection.
1Mpulldown
8 FUSE2Open
CMOSinput‐MOVboardsensestatus‐’1’onthislineindicatesthefuseisok.TVSprotection.
1Mpulldown
9 FUSE3Open
CMOSinput‐MOVboardsensestatus‐’1’onthislineindicatesthefuseisok.TVSprotection.
1Mpulldown
10 FUSE4Open
CMOSinput‐MOVboardsensestatus‐’1’onthislineindicatesthefuseisok.TVSprotection.
1Mpulldown
11‐13 NC Notconnected.
14 +5Vdc +5Vdc@200mAmaximumlimitedby0.2APTC.
15‐23 GND Ground
24‐25 NC Notconnected
Pin Signal Description
1 /MOV_SENSE CMOSinput‐MOVboardsensestatus‐’0’onthislineindicatestheMOVboardispresent.TVS
protection.1Kpullupto+5Vdc
2 +15Vdc +15Vdc@200mAmaximumlimitedby0.2APTC.
3 ‐15Vdc ‐15Vdc@200mAmaximumlimitedby0.2APTC.
4 PH_AB_SAMPLE Analoginput‐ACphaseABsamplesinewaveinputscaledto2Vrms=245VAC
5 PH_BC_SAMPLE Analoginput‐ACphaseBCsamplesinewaveinputscaledto2Vrms=245VAC
6 PH_AC_SAMPLE Analoginput‐ACphaseACsamplesinewaveinputscaledto2Vrms=245VAC
7 FUSE1Open CMOSinput‐MOVboardsensestatus‐’1’onthislineindicatesthefuseisok.TVSprotection.
1Mpulldown
8 FUSE2Open CMOSinput‐MOVboardsensestatus‐’1’onthislineindicatesthefuseisok.TVSprotection.
1Mpulldown
9 FUSE3Open CMOSinput‐MOVboardsensestatus‐’1’onthislineindicatesthefuseisok.TVSprotection.
1Mpulldown
10 FUSE4Open CMOSinput‐MOVboardsensestatus‐’1’onthislineindicatesthefuseisok.TVSprotection.
1Mpulldown
11‐13 NC Notconnected.
14 +5Vdc +5Vdc@200mAmaximumlimitedby0.2APTC.
15‐23 GND Ground
24‐25 NC Notconnected