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4. CONTROL UNIT CONNECTIONS
4.16 Control Unit Connector Pin Assignments
I - 47
1
2
3
I/O
I/O
TXRX1
TXRX1*
GND
Remote I/O
RIO-M
3 1
<Cable side connector type>
Connector : 1-178288-3
Contact : 1-175218-2
Recommended maker : Tyco Electronics AMP
2
1
2
3
I/O
I/O
TXRX2
TXRX2*
GND
Remote I/O
RIO-M/S
3 1
<Cable side connector type>
Connector : 1-178288-3
Contact : 1-175218-2
Recommended maker : Tyco Electronics AMP
2
1
2
I
GND
+3.6V
Battery
BAT
2 1
<Cable side connector type>
The connector and contact depend on the
battery.
1
2
3
I
+24V
GND
FG
+24V in
p
ut
DC24VIN
3 1
<Cable side connector type>
Connector : 1-178288-3
Contact : 1-175218-5
Recommended maker : Tyco Electronics AMP
2
CAUTION
Do not apply a voltage other than that specified in this manual onto the connector.
Failure to observe this could lead to rupture or damage.
Incorrect connections could cause device damage, so always connect the cables to the
designated connectors.