Meilhaus Electronic ME-1400, Электронное руководство

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5 Appendix
A Specification
PC Interface (ME-1400/A/B/E/EA/EB)
Bus system Standard PCI (32 bit, 33 MHz, 5 V);
(depends on model) CompactPCI (32 bit, 33 MHz, 5 V)
Plug&Play functionality automatic assignment of resources
Digital I/O
Number ME-1400/A/E/EA: 24, TTL-compatible
ME-1400B/EB: 48, TTL-compatible
Input voltage low: -0,5 V…+0,8 V (I
IL
max =±10 µA)
high:+2,0 V…+5,5 V (I
IHmax
=±10 µA
Output voltage low: max. +0,45 V (I
OL
=+2.5 mA)
high: min. +2,4 V (I
OH
=-2.5 mA)
Counter
Number ME-1400A/EA: 3 independent
ME-1400B/EB: 6 independent
Type 82(C) 54
Resolution 16 bit
Input voltage low: -0.5 V…+0,8 V (I
ILmax
=±10 µA)
high:+2.2 V…+6 V (I
IHmax
=±10 µA
Output voltage low: max. +0.45 V (I
OL
=+2.5 mA)
high: min. +2.4 V (I
OH
=-2.5 mA)
Quartzoscillator
Frequency 1 MHz or 10 MHz selectable (by
software)
Accuracy ±100 ppm (±0.01 %)
Output level LS-TTL
General Information
PCI/cPCI-models: Power
consumption at +5 V
ME-1400: typ. 200 mA
ME-1400A typ. 220 mA