Connections (General); X2 Connector Layout: Power Inputs, Power Outputs, And Display - Observator Instruments OMC-045-II Technical User's Manual

OBSERVATOR
Instruments

2.6 Connections (general)

GPS antenna
GPRS antenna
3.6V battery connector
FUSE
X1 USB mini-B connector.
SIM card holder
SD card holder
X2
X3
X4

X2 Connector Layout: power inputs, power outputs, and display

terminal name
X2.1 GND
X2.2 VIN
X2.3 GND
X2.4 VOUT1+
X2.5 GND
X2.6 VOUT1+
X2.7 GND
X2.8 VOUT2+
X2.9 GND
X2.10 VOUT2+
X2.11 GND
X2.12 LEDOUT
X2.13 GND
X2.14 VOUTCONT
X2.15 TXDIS
X2.16 RXDIS
Warning: The voltage on VOUT1, VOUT2, and VOUTCONT is (almost) equal to the power supply
voltage. Take care that this voltage is compatible to the connected sensors
Technical User Manual
Description
Power supply input for 10-30V
(not used for OMC-045-II-regen)
Switched power supply output for
sensors (output 1)
Terminals X2.4 and X2.6 are internally
interconnected
Switched power supply output for
sensors (output 2)
Terminals X2.8 and X2.10 are internally
interconnected
Connection for external red LED. LED
function is identical to the LED on the
top of the OMC-045-II
Reserved for connections of an external
display
OMC-045-II
Data logger  Display
Data logger  Display
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