NET Corsight CO1041C2 - Serial Port Interface

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Please note that all data and illustrations are subject to error, change and omissionswithout notice. CORSI GH T
Operational Manual - rev. 2.0_10_2016
TTL I/O's
Standard 5V TTL ( t r a n s i s t o r -transistor logic) interface.
After power up, the TTL outputs are driven low — and they remain driven low until reconfigured f r o m
the software interface. Whenever the TTL output is disconnected in the SW interface, it gets in driven
l o w s t a t u s . TTL inputs are pulled up to 5V inside the camera to guarantee a stable input in case nothing is
connected. To generate a steep edge the TTL input driver should be capable of driving and sinking 10mA.
The TTL input's and output's logical state is understood as logical 1 when it's driven high (5V) and logical
0 when it's not driven (0V).
The TTL input lines are equipped with a debouncer to prevent generating unwanted input signals.
The delays listed in the table are setup dependent mean values, while the jitters are maximal deviations
(± ) from those mean values.
TTL input/output parameters summary
Parameter
V a l u e
Operating voltage
ON voltage level
5V±10% (absolute maximum 6.5V)
> 3.5 V
OFF voltage level
< 1.5 V
High level output current
-32mA max / high level at 3.8V min
Low level output current
32mA max / low level at 0.55V max
Input to sensor trigger delay
19 µs (jitter +13/-2 µs)
TTL-in to TTL-out delay
32 µs (jitter +10/-2 µs)
Serial port interface
Standard RS232 communication interface, accessible directly from the camera's feature tree.
Configurable communication parameters are: baud rate, parity, data bits, stop bits.