5. 2 Overview of External Input Unit
5. 2. 1 Overview of External Input Unit
The DS
-
0542 2ch External Input Unit, DS
-
0544 4ch External Input Unit, and DS
-
0543 2ch External Input & 1ch
Signal Output Unit are used to input external trigger signals or revolution pulse signals from a handheld tachometer or
digital tachometer.
5. 2. 2 Parts Names and Functions of DS
-
0542 2ch/ 0544 4ch External Input Unit
42 Vpk
42 Vpk
42 Vpk
42 Vpk
42 Vpk
42 Vpk
؞
Status LED
Green light turns on/blinks
: Detection of input signal causes the light to turn on or blink in green.
Red light turns on/blinks
: Input of a signal exceeding the set voltage range causes
the light to turn on or blink in red.
؞
Input BNC connector
Terminals used to input external timing signals or revolution pulse signals.
* The grounds of the channels of the external input BNC connectors and the
grounds of the hardware are isolated electrically from one another.
EXT IN
EXT IN
42 Vpk
42 Vpk
42 Vpk
5. DS
-
0542/ 0543/ 0544 External Input Unit
32
Содержание DS-0501
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