Manual CCV IM30
Rev.07
16 / 25
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6.4
Ethernet
Ethernet is a common network protocol for local area
network. The CCV IM30 has an Ethernet 10/100 Base-
T port.
signal
pin
TX+
1
TX-
2
RX+
3
NC
4
NC
5
RX-
6
NC
7
NC
8
6.5
MDB-Slave
Multidrop Bus (MDB) is a communication protocol com-
monly used in the vending machines. The CCV IM30
has a MDB slave port that can communicate to a vend-
ing machine controller as well as accept an input volt-
age of 9V to 42V. MDB Master and MDB Slave to pro-
vide two separated MDB connectors with two sepa-
rated communication ports. MDB level 1,2 and 3 are
supported.
signal
pin
MDB PWR IN
1
MDB PWR GND
2
MDB-WakeUp
3
MDB-Master Receive
4
MDB-Master Transmit
5
MDB-Com Common
6
