User's Manual
5Mbps Draft
22 RT 1000 1.5.0 Deployment Guide R03.h
© 2010-2012 Wireless Seismic, Inc. All rights reserved.
2. Layout
Setting Up the Central Recording System
2.4.4 Trigger Pin-Outs
The following tables show the signals on each pin for the three possible cables
used to connect a trigger to the CSS computer:
The following cable (60-0004) has not yet been implemented.
Table 2–2 BSU DATA-POWER (60-0007) Cable Pin List
Signal Name Wire Color
27-Pin
Connector
Twisted
Pair
TX+ WHT/ORG *
(WHT/GRN)
R
Twisted Pair
TX- ORG *
(GRN)
P
RX+ WHT/GRN *
(WHT/ORG)
N
Twisted Pair
RX- GRN *
(ORG)
M
5V EXTERNAL NON ISO START RED B
Twisted Pair
EXTERNAL START RETURN BLK A
EXT START ISO OUT BLU E
Twisted Pair
EXT START ISO RETURN BLK U
5V TRIGGER IN 1 RED K
Twisted Pair
TRIGGER 1 RETURN WHT X
PWR RED b
PWR RED c
GND BLK a
GND BLK d
WHT = White, ORG = Orange, GRN = Green, BLU = Blue, BRN = Brown, BLK= Black,
YEL = Yellow
* Connect per Pin Numbers
Wire colors in parenthesis are for Ethernet cable wired per T-586A standard.