Nidec DT-3015N, Instruction Manual

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4.9 External pulse input
Connect the unit to external devices (sensors, etc.) to allow the strobe to emit light using the pulse signal from the devices on
external synchronous emission.
Available input frequency
：
Available measurement range 27 to 35020 fpm
（
0.45 to 583.7 Hz
）
：
Available delay emission range 27 to 35020 fpm
（
0.45 to 583.7 Hz
）
Available input signal
：
Hi 2.5 to 12 V
：
Lo 0 to 0.5 V
Available input pulse width
：
50
μs or more (edge trigger)
Input impedance
：
10
kΩ ( at voltage input )
4.10 External pulse output
Outputs pulses to external devices simultaneously with light emission.
Output circuit spec
：
12 V output
Output pulse width
：
about 400
μs
*
Output square wave as following figure.
Input/output
Signal Jack
Go to the inputcircuit
Insulated with phototransistor
[Input circuit]
5pin
6pin
12V
10k
Ω
4.7kΩ
10k
Ω
12V
Switch this in function mode 4
On
：
open collector input
OFF
：
voltage pulse input
*Battery type is not grounded
Pulse width can be changed in function mode 6 (
⇒
150
μsec)
[Output circuit]
Come from the output circuit
Insultaed with phototransister
4.7k
Ω
6.8kΩ
Input/output
Signal Jack
4pin
Flash timing
Synchronous output
About 400
μsec
*Battery type is not grounded