ATI Technologies SmartTachSmartTach, User Manual

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INSTALLATION
Page 2-6 SmartTach Operating Manual
9 - RNG Output (Ring Indicator)
Note: Pins 1, 6, and 8 are internally connected. Pins 7 and 9 are not
used and not connected.
I/O Port Connection
In addition to the TachSensor connection, this port also provides access to
several other SmartTach I/O signals. These signals include: Three Range
Outputs for monitoring/warning signals, Digital pulse output, Pulse input
and a Auxiliary analog voltage input (0-5V).
An optional “Y” adapter is available for the SmartTach unit. This adapter
allows simultaneous use of the TachSensor and other SmartTach I/O
functions.
The I/O port connection is an industry-standard female high-density 15-pin
D-SUB connector. Cables and connectors for this port are available at
most computer/electronic component vendors, or directly from Accurate
Technologies Inc.
The Range Outputs are isolated solid state contact closures and have a
maximum rating of 30 Vdc @ 1 amp.
I/O Port Pin Description
1 - Ground Shield
2 - Digital Pulse Out (0-5V, referenced to Pin 7)
3 - Range Output #1 terminal “B”
4 - Range Output #2 terminal “B”
5 - Range Output #3 terminal “B”
6 - Isolated Ground Shield
7 - Isolated Ground
8 - Range Output #1 terminal “A”
9 - Range Output #2 terminal “A”
10 - Range Output #3 terminal “A”
11 - Reserved, Do not connect to this pin.
12 - Reserved, Do not connect to this pin.
13 - Ground
14 - Aux. Analog Input (0-5V, referenced to Pin 13)
15 - Reserved, Do not connect to this pin.