Functional Description and Specifications RUB VI
Page 8
1.4 Specifications
LTC input
Format
According to ANSI/SMPTE 12M-1-2008, balanced signals
Input impedance
18 k
Signal level
100 mV
p-p
- 5 V
p-p
, auto-ranging
Frequency
19 - 33 frames/s
IRIG input
Format
IRIG-B123 according to IRIG STANDARD 200-98 or according to
AFNOR NF S 87-500, amplitude modulated carrier signal with 1 kHz
carrier frequency, balanced signals
Input impedance
18 k
Signal level
100 mV
p-p
- 5 V
p-p
, mark amplitude, auto-ranging
LTC or IRIG outputs
Format
According to signal input, balanced signals
Output impedance
< 50
Gain
1 ± 1
%
GPI_1
–
GPI_7
Output specification
Open Collector output of an NPN Darlington transistor.
Max. power dissipation: 200 mW.
“High” state: external pull
-up needed to a positive power source of
less than or equal to 30 VDC, typically 1 k
Ω
when connected to an
ex5 VDC power source.
“Low“ state: output switched to GND. Max
imum collector current =
200 mA DC, not fused.
Collector-emitter saturation voltage: @100 mA: typ. 0.9 V (
1.1 V).
Others
Operating voltage
12 - 30 VDC
Power consumption
max. 1.6 W (GPI_1
–
GPI_7 unconnected)
Weight
0.5 kg approx.
Dimensions
Standard circuit board (W x D): 100 x 160 mm/3.94 x 6.30 inch
Rear panel: Rub H1: 103 x 44 mm / 4.06 x 1.73 inch
Rub H3: 8HP, 3RU
Environmental charac-
teristics, operating
Temperature:
5 °C to 40 °C
Relative humidity:
30
% to 85
%, non-condensing
Environmental charac-
teristics, non-operating
Temperature:
-10 °C to +60 °C
Relative humidity:
5
% to 95
%, non-condensing
