Rear I/O - Cardinal iMDU12-S Handbook

Intelligent MDU

Rear I/O

Figure 2: Dual input version rear panel view – single version has right-most input only
RJII 6-way serial/ext temp port showing null modem cable wiring
Pin Signal
1 0V
2 TXD
3 RXD
4 NC
5 RC2
6 +5V
Use null modem wiring shown to connect to serial PC port.
RJ45 8-way Ethernet port
Pin Signal
1
TPOUT+
2
TPOUT-
3
TPIN+
4/5
NC
6
TPIN-
7/8
NC
Use a standard Ethernet cable to connect to a network.
15 way GPI port
Pin Signal
1 0V
2 GPI I/P 1
3 GPI I/P 3
4 GPI I/P 5
5 GPI I/P 7
6 GPI O/P 1A
7 GPI O/P 2A
8 Spare P19
GPI inputs may be ground or pull ups and GPI outputs may be normally closed or
normally open by internal jumper selection as described in
 2014 dB Broadcast Ltd
Cardinal
Destination (i.e. RS232 9 pin male)
Pin 5 - GND
Pin 2 - RX
Pin 3 TX
Use only for optional ext temp sensor
Do not use as a supply
Pin Signal
9 +5V
10 GPI I/P 2
11 GPI I/P 4
12 GPI I/P 6
13 GPI I/P 8
14 GPI O/P 1B
15 GPI O/P 2B
Installation
Hardware setup on page6.
5