User Manual

Table 4.1 – continued from previous page
Net Name Pin
Number
Wire Color Wire
AWG
(Type-1,
24V)
Wire
AWG
(Type-2,
24V)
Wire
AWG
(Type-3,
12V)
Twisted
With
TRP_2_P (Ether-
net)
8 White/-
Green
26 AWG 28 AWG 28 AWG Green
TRP_2_N (Ether-
net)
6 Green 26 AWG 28 AWG 28 AWG White/-
Green
TRP_3_P (Ether-
net)
9 Blue 26 AWG 28 AWG 28 AWG White/Blue
TRP_3_N (Ether-
net)
10 White/Blue 26 AWG 28 AWG 28 AWG Blue
TRP_4_P (Ether-
net)
12 White/Brown 26 AWG 28 AWG 28 AWG Brown
TRP_4_N (Ether-
net)
11 Brown 26 AWG 28 AWG 28 AWG White/Brown
5 Digital IO
5.1 SYNC_PULSE_IN
SYNC_PULSE_IN is a dedicated input channel that is accessible within the Interface Box Jumper J4. This
channel expects an input pulse sequence which can be used for time synchronization. Refer to the
Software User Manual for more information on configuring this input. Any references to pulse polar-
ity in this document references the signal polarity on the
SYNC_PULSE_IN pin of the sensor. This input
channel is protected by an opto-isolator which will draw 5mA at full operation.
Table5.1: SYNC_PULSE_IN Interface Requirements
Parameter Min Voltage Max Voltage Min Driver Current
LOGIC LOW -30 V 2 V N/A
LOGIC HIGH 2.9 V 30 V 3mA @3.3V~5V, 5mA
at 24V and higher
SYNC_PULSE_IN Interface requirements were tested with 2 m cable Interface Box connection at 2
MHz.
When GPIO has 5 mA drive strength minimum, GPIO can be directly connected to the
SYNC_PULSE_IN pin of the Interface Box header. This is the most common case and has been tested
to work on common Arduino microcontroller series. Typical common logic levels of 3.3 V, 5 V
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