Microhard Systems Nano IP Series Operating Manual page 31

3.0 Hardware Description
3.2.3 Connectors and Indicators
© Microhard Systems Inc.
Pin Name No.
COM2_RxD 1 Console Port Receive Data. Output from Nano IP to PC
COM2_TxD 3 Console Port Transmit Data. Input from PC to Nano IP
LED_TX 5 Active high output indicating radio is transmitting data over RF channel.
LED_RX 7 Active high output indicating radio receive and synchronization status.
RX+ 2 RS485/422 RX+
RX- 4 RS485/422 RX-
TX+ 6 RS485/422 TX+
TX- 8 RS485/422 TX-
STATUS_LED 9 System Status Indicator.
GND 11,18 Ground reference for logic, radio, and I/O pins.
ETH_CAT1 13 Ethernet RJ45 Pin 1.
ETH_CAT2 15 Ethernet RJ45 Pin 2.
ETH_CAT3 17 Ethernet RJ45 Pin 3. Optional CAN bus (CAN-)
ETH_CAT6 19 Ethernet RJ45 Pin 6. Optional CAN bus (CAN+)
COM1_CTS 10 Data Port. Clear To Send. Active low output.
COM1_RTS 12 Data Port. Request To Send. Active low input.
COM1_DCD 14 Data Port. Data Carrier Detect. Active low output.
COM1_TxD 16 Data Port. Transmit Data. Output from the modem
COM1_RxD 20 Data Port. Receive Data. Input into the module.
COM1_DSR 22 Data Port. Data Set Ready. Active low output.
COM1_DTR 24 Data Terminal Ready. Active low input.
USB_DP(+) 21 USB device positive data line.
USB_DM(-) 23 USB device negative data line.
USB_CNX 25 USB 5V Monitoring
!CONFIG 26 Active low. In normal mode, pull it low and hold for more than 8 seconds will
Vcc 27,28 Positive voltage supply voltage for the module (7-30VDC).
Description
reset the system to default settings. Pull it low upon power up will put the
module into recovery mode.
Table 3-6: JP3 Nano IP HV Option Pin-out
CONFIDENTIAL
In/
Out
O
I
O
O
I
I
O
O
O
O
I
O
O
I
O
I
I
I
I
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