A Camera wirth Save Trigger Technology input meaning opto coupler, debouncer, prescaler and Schmitt trigger and outputs driving LED with up to 3 A or RS-232 / RS-422.
4. I/O functions
IOMUX connecting inputs and outputs with all functions
Sequnecer programming a sequence of occurrences
› exposure time
› outputs setting (intensity and timing of LED light)
Pulseloop programmable timer/counter pulse generator.
Debouncer Improves trigger interpretation.
Prescaler Masks off input pulses by selecting a divisor.
USP
5. IOMUX
a switch matrix
connecting inputs and outputs with function modules
IOMUX
6. Debouncer
against “Ringing”
» spikes / signal overshoots of external triggers
with a “delay“
» a programmable period verifies the signal
input – STT
7. Prescaler
masking off input pulses
by applying a divisor
» 4-bit word 16 settings
input – STT
9. Opto couppler
Trigger source and camera galvanically isolated
Available within the EXO, the SHR and the new HR serie
input – STT
10. Sequencer
creating timing conditions
» based on an external trigger input.
controlling
» internal functions
› exposure, …
» external devices
› actuators
› LED illumination
› other factory floor equipment
› triggering several other cameras.
output
11. Sequencer
programmable parameters
Number of intervals – up to 16
Duration of intervals – individual length
Sensor exposure time – individually within each interval
Signal timing – on strobe outputs
Signal intensity – PWM for all strobe outputs
output
15. PWM
pulse width modulation
for LED light intensity regulation
output
Programmable
» Base frequency of
modulation
» Duty cycle (∆)
16. Feature List
ECO ECO² EXO EVO HR SHR
up to 4 x open drain outputs (min. 2 x)
strobe controller – in-camera LED light driver/controller, up to 3 A – easy synchronization
sequencer – up 16 programmable intervals with individual exposure & light
4 x pulseloop module – generate strobes, exposure timing and/or additional trigger signals
PWM – high frequency pulse width modulation
signal safe technologie – STT – high-low filter, debouncer, prescaler
opto coupler opto coupler
versatile I/O concept: 24V signal levels – RS232 – optional RS422 differential signal
I/OFeature
17. Equipment needed
camera eco274CVGE 1.600 x 1.236 Pixel, 14 Bit (ADC), 26.5 Hz,
1/1.8” CCD
cable KAB-HR12S-4SMP02-M8S-015 LED-Light Breakout Cable, 4 x SMP02, 1
xTrigger In, Power In, 1,5m
lights dual color ring light + mini dome light with dark field
power SVS-PS-M8-12V-EU 12 Volt Power Supply, M8-Connector EU