Справочник Пользователя для Trimble Outdoors SPSX51
SPSx51 Modular GPS Receivers User Guide
175
Receiver Connector Pinout Information
I
Modem multi-function port
Pin 1 is top left
Pin
Usage
1
RS-232 Modem port data terminal ready (DTR)
2
RS-232 Modem port clear to send (CTS)
3
RS-232 Modem port Data Set Ready (DSR)
4
RS-232 Modem port Data Carrier Detect (DCD)
5
RS-232 Modem port Ring Indicator (RI)
6
GND
7
RS-232 Modem port 2 Transmit Data (TX)
8
RS-232 Modem port 2 Receive Data (RX)
9
USB+
10
Ethernet Ground (ET_GND RJ45 Pin 4)
11
RS-232 Modem port Ready to Send (TX)
12
RS-232 Modem port Transmit Data (TX)
13
Ethernet Ground (GND RJ45 Pin 5)
14
Ethernet Ground (GND RJ45 Pin 8)
15
USB ID
16
Ethernet Receive Data+ (RD-RJ45 Pin 6)
17
Ethernet Transmit Data+ (RD-RJ45 Pin 2)
18
USB-
19
USB Power
20
1PPS
21
RS-232 Modem Port Receive Data (RX)
22
Ethernet Ground (GND RJ45 Pin 7)
23
GND
24
DC Power In 9–28 V DC
25
Ethernet Receive Data+ (RD+, RJ45 Pin 3)
26
Ethernet Transmit Data+ (TD+, RJ45 Pin 1)
Pin 10 is middle left
Pin 19 is bottom left
Pin 18 is middle right
Pin 9 is top right
Pin 26 is bottom right