Nanometrics Trillium Compact - Pin-Out for 16-Pin Trillium Compact Connector

11.2 Pin-out for 16-Pin Trillium Compact Connector
Trillium Compact model numbers TC120-PH2 and TC20-PH2 (posthole seismometers) are
equipped with a 16-pin male neoprene molded waterproof connector. Table 11-2 provides the
connector pinout.
Pin Name Function Type
5 X+/U+ X axis output (east) 40 Vpp differential
6 X-/U-
7 Y+/V+ Y axis output (north)
12 Y-/V-
9 Z+/W+ Z axis output (vertical)
10 Z-/W-
8 CAL_SIG Calibration signal input See Table 10-2 on page75
14 MAXIMUM
MASS
POSITION
Mass position of the axis with the
highest absolute mass position
-4 V to +4 V analog
3 CTRL/RX
Calibration enable, Short Period/Long
Period mode*
-OR-
Serial RS-232 receive input
* See "Digital Control Input
Signals" on page55 and "Viewing
Seismometer Control" on page64
for pin configuration and
functionality.
Digital: Active-high 12 V to 15 V (low is
equal to open or 0 V)
Serial receive: +5 V/0 V to +15 V/-15 V
4 UVW/TX
Input: Enable UVW outputs instead of
XYZ factory default
Output: Serial RS-232 transmit
Digital: Active-high 5 V to 15 V (low is
equal to open or 0 V)
Serial transmit: ±3.7 V
11 AGND Analog ground N/A
1 +PWR Power input 9 V to 36 V DC isolated
2 -PWR Power return
15 DGND Digital ground N/A
13 CHASSIS For shielding and safety N/A
Table 11-2 - Pinout for 16-pin Trillium Compact connector
Chapter 11 - Connectors and Cables
16889R10 • 2020-11-12 Page 80