Barco DP2K C User And Installation Manual page 169

General Purpose Input:
Definition
EXT_GPIN_1_P
EXT_GPIN_1_N
EXT_GPIN_2_P
EXT_GPIN_2_N
EXT_GPIN_3_P
EXT_GPIN_3_N
EXT_GPIN_4_P
EXT_GPIN_4_N
Definition
EXT_GPIN_5_P
EXT_GPIN_5_N
EXT_GPIN_6_P
EXT_GPIN_6_N
EXT_GPIN_7_P
EXT_GPIN_7_N
EXT_GPIN_8_P
EXT_GPIN_8_N
About 568A and 568B on an Ethernet connector RJ-45
TIA/EIA-568A and -568B are two standards for connecting Category 3 and Category 5 wire to connectors.
Both are appropriate for high speed data, though 568B is somewhat more common for installed wiring and
568A is more common in jumpers. There is no performance advantage either way. The only real difference
between the two is the order in which the pairs are used (orange and green).
Hold a cable as if to plug it into a wall jack, the locking tab down (contacts facing you). The contacts are
numbered 1-8 from left to right. Here's what you will see:
RJ-45 Pin Number
(Left >Right
copper side)
1
2
3 White/Orange
4
5
GPI 1-4
GPI 5-8
568A
White/Green
Green
Blue
White/Blue
Pin configurations
RJ-45 pin
1
2
3
4
5
6
7
8
RJ-45 pin
1
2
3
4
5
6
7
8
568B AES -1-8
White/Orange AES 1&2 +plus
Orange AES 1&2
+minus
White/Green AES 3&4 +plus
Blue AES 5&6
+minus
White/Blue AES 5&6 +plus
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