Filter
Top Products
SPSx51 Modular GPS Receivers User Guide 25
Features and Functions 2
Rear connectors
Figure 2.2 Rear view of the receiver
Connector type Description
1 TNC Connect to the GPS antenna
2 • TNC (450 MHz Internal
radio)
• Reverse polarity TNC
(900 MHz internal radio)
• Not installed, system without
internal radio
Connect to the radio antenna
3 Vent plug External venting plug for pressure equalization
4 High Density
DB26
• Ethernet connectivity to a 10/100 Base-T network through an
RJ45 jack on a multiport adaptor (P/N 57167)
• 'Slave' USB communications through the USB type B
connector on the multiport adaptor (P/N 57167)
• 'Host' USB communications through the USB type A
connector on the 26-pin to Hirose adaptor (P/N 56653-10) and
Hirose to USB type A cable (P/N 73841001)
• Primary power from a Trimble AC/DC power supply
(P/N 62546) using the multiport adaptor (P/N 57167)
• Power input from an SPS700 total station battery cradle
system using the adaptor (P/N 56653-10)
• Full 9-wire RS-232 serial communications using the 26-9-pin
multiport adaptor (P/N 57168) or a 26-pin serial
communications cable
• 1PPS, 2 x RS-232 input DC, USB, Ethernet cable (P/N 60789-00)
5 Lemo (7-pin/0-shell) • 3 wire RS-232 serial communications using a 7-pin/ 0 shell
Lemo cable
• Secondary power from a Trimble battery (P/N 32364-00 or
32365-00) or a 12 V battery using the Fused Lemo Power
Cable (P/N 46125-20)
•CAN
1
4
3
5
2