National Instruments FP-QUAD-510 User Manual

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© National Instruments Corp.
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FP-QUAD-510
Specifications
The following specifications are typical for a range of 
–40 to +70 °C, unless otherwise noted.
Encoder Input
Number of channels .......................... 4
Input type
Single-ended............................... V
IL
 = 0.0–0.8 V
V
IH
 = 2.0–250.0 V
Differential ................................. ±0.3 V provided one input 
falls between 0.0 and 3.0 V 
and the other input falls 
between 0.0 and 250 V
Maximum protected input voltage.... ±250 VDC on each input
Input bandwidth ................................ 250 kHz for each input
Encoder frequency ............................ 1 million counts/second
Minimum input pulse width.............. 2 
µ
s
Isolation ............................................ 2,500 Vrms
Safety isolation, working voltage ..... 250 Vrms, designed per 
IEC 1010 as double insulated
External supply voltage (V).............. 8 to 30 VDC, user-provided 
at 5 W
I/O supply voltage (Vsup) ................ 5 VDC at 600 mA maximum
Physical
Indicators .......................................... Green POWER and READY 
indicators
Weight............................................... 143 g (5.1 oz.)
Power Requirements
Power from network module ............ 1.2 W maximum
Environment
Operating temperature ...................... –40 to +70 °C
Storage temperature .......................... –55 to +85 °C
Relative humidity.............................. 5% to 90%, non-condensing