HP 800 HP DTC Cabling and Racking Guide - Page 50
DTC to Distribution Panel Cables
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6 DTC to Distribution Panel Cables DTC to Distribution Panel Cables DTC to MDP cable pin out The MDP is connected to the DTC via a multiplexed serial link. The four link wires make an RS-422 two-way balanced high-speed link. The twisted pairs are: 2/3, 4/8, 5/9, and 6/7. The maximum length for the cable is two meters. DTC MDP ADPID [0] 1 1 -12V 2 2 ADPID [1] 22 3 19 LINKIN - 4 LINKOUT - 21 5 +12V 23 6 GROUND 43 7 LINKIN + 40 8 42 LINKOUT + 9 Part number 8120-5677 44
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44
DTC to Distribution Panel Cables
6
DTC to Distribution Panel Cables
DTC to MDP cable pin out
The MDP is connected to the DTC via a multiplexed serial link. The four link wires
make an RS-422 two-way balanced high-speed link.
The twisted pairs are: 2/3, 4/8, 5/9, and 6/7. The maximum length for the cable is
two meters.
1
2
22
19
21
23
43
40
42
1
2
3
4
5
6
7
8
9
ADPID [0]
-12V
ADPID [1]
LINKIN -
LINKOUT -
+12V
GROUND
LINKIN +
LINKOUT +
DTC
MDP
Part number 8120-5677