Omnicomm Smart 3.2, Manual

Page: 23 / 38

EN
22
Electronic version
CAN Protocol J1939, FMS
RS-485 Baud rate speed 2400 -
115 200 bit/sec
Configurable for
several types of
devices
1-Wire Available After unblocking
Discrete inputs
Ignition key
Potential triggering
voltage from 8 V
From ignition key
Engine speed (rpm) Input frequency from
10 Hz to 1 kHz, signal
amplitude is at least 5 V
Frequency-modulated
signal
Universal inputs
Universal inputs
number
1+1 (after unblocking) The input does not
have any particular
designation
Connectable signals Analog signal, pulse signal, potential signal
Analog signal
Input voltage range
From 0 to 30 V
Measurement
resolution
12 bit
Basic percentage
error limits
± 1 %
Measurement rate 1 sec
Pulse signal
Pulse frequency
From 10 Hz to 1 kHz
Minimum single
pulse duration
1 ms
Signal amplitude At least 5 V
Potential signal