RTCU NX-900 Technical Manual V1.02
Advanced M2M/IIoT Gateway
Logic IO ApS.
Ph: (+45) 7625 0210
Holmboes Allé 14
Fax: (+45) 7625 0211
8700 Horsens
Page 27 of 45
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Denmark
12V/24V DC-Out
When using the jumper JP101 either 12V or 24 DC is available on the DC-out terminal. The 12V DC
output can supply a maximum of 500 mA and the 24V DC output can supply a maximum of 250
mA. The DC-Out is available on the top row of the stacked terminals. This output is named
boardDCOut2 in the RTCU online help.
The 12V DC-out requires a DC supply voltage of minimum 14 VDC or AC supply to be present
and the 24V DC-out voltage requires that the AC supply is present.
The jumper that switches the DC-out voltage level between 12V DC and 24V DC is located front of
the communication terminal rows as shown below:
DC-Out terminals
Terminal Name
Description
DCOUT5
+5V / 300 mA DC output for external equipment.
DCOUT
+12V/ 500 mA / +24V/250 mA DC output for external equipment.
SGND
Signal ground.
Ethernet
The RTCU NX-910 offers an on-board IEEE 802.3 compatible 100BASE-T Ethernet MAC controller
and transceiver for communication with peripherals and back-end systems over standard Ethernet.
Please refer to the RTCU IDE documentation for details on the usage of this interface.
Precision
12
bit
DC-Out
jumper
