Specifications
Connector Specifications
Receiver Specifications
38
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This connector provides DB15 connectivity for the HPT404BT with DTE. About using and configuration
RS-485 please contact JAVAD GNSS support.
Table A-5. DB15 Connector Specifications
External Antenna RF Connector
The external antenna connector type is a BNC RF connector AEP Connectors p/n 6501-7051-003.
Number
Signal Name
Dir
Details
1
DCD_OUT
O
Data Carrier Detect (RS-232)
2
DTR_OUT
O
Data Terminal Ready (RS-232)
3
RX+/CTS_IN
I
Receive Data positive line (RS-422)/
Clear to Send (RS-232)
4
RX-/RX_IN
I
Receive Data negative line (RS-422)/
Receive Data (RS-232)
5
PWR_IN
I
+9 to +36 VDC Power Input
6
USB_PWR
I
Power Input line (USB)
7
Ground
-
Power Ground
8
PWR_IN
I
+9 to +36 VDC Power Input
9
DSR_IN
I
Data Set Ready (RS-232)
10
TX+/RTS_OUT O
Transmit Data positive line (RS-422) /
Request to Send (RS-232)
11
TX-/TX_OUT
O
Transmit Data negative line (RS-422) /
Transmit Data (RS-232)
12
Ground
-
Power Ground
13
USB_D+
I/O
Positive line (USB)
14
USB_D-
I/O
Negative line (USB)
15
Ground
-
Power Ground
