User manual

905K Radio Telemetry Module User Manual
 ELPRO Technologies Pty Ltd 2010 Page 28
PL1-K Plug Lead
The PL1-K plug lead assembly is a 1 metre (3’) cable pre-terminated to the connector plug. The
connector connections are:
3.4 Power Supply Installation
3.4.1 External Power
The 905K module will accept an external supply of 6 - 30 volts DC. An external supply with a
battery and battery charger is suitable. Negatively grounded or floating supplies are acceptable,
but positively grounded supplies must not be connected. The 905K connects the negative
supply (COMMON) to “ground”. Connect the external supply as per the following diagram.
Red Supply voltage +
Blue DIN1
Green DIN2
Yellow Analog loop supply
White AIN +
Black AIN –
Drain wire Common
with sleeve
⊂
⊂
+
-
5.4 - 30 VDC
905K
EXT
SUPPLY
GND
1 amp
⊂
⊂
+
-
BATTERY
CHARGER
905K
EXT
SUPPLY
GND
1 amp
12V
BATTERY