Alldaq ADQ-22 PCIe, Руководство пользователя

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24 Annex
Annex Manual ADQ-22/23-Serie Rev. 1.1
Element Condition Specification
Output level U
OH
11..35 V
Output current U
O
= typ. 24 VDC I
O
max. 0.6 A per channel (parallel connection possible)
DC short-circuit current VEXT_DO = 24 VDC
R
L
= 10 mΩ
min. 0.7 A; max. 1.7 A
Undervoltage cut-off
VEXT_DO min. 7 V/max. 10.5 V, Restart at max. 11 V,
hysteresis: typ. 0.5 V
Overvoltage protection VEXT_DO min. 47 VDC
Dissipation energy with
inductive load per channel max. 1 Joule
Resistance with active
output I
O
= 0.5 A; T
A
= 25°C typ. 150 mΩ, max. 200 mΩ
Leakage current with
inactive channel typ. 5 µA, max. 30 µA
Cut-off current with
inductive loads typ. 1.4 A
t
on
(switch-on time) R
L
= 47Ω, up to 90% U
O
typ. 64 µs; max. 120 µs
t
off
(switch-off time) R
L
= 47Ω, up to 10% U
O
typ. 89 µs; max. 170 μs
dUO/dt(on) (slope when
switching on) von 10..30% U
O
,
R
L
= 47Ω,
VEXT_DO = 15V
typ. 1 V/μs; max. 2 V/μs
dUO/dt(off) (slope when
switching off) from 70..40% U
O
,
R
L
= 47Ω,
VEXT_DO = 15V
typ. 1 V/μs; max. 2 V/μs
Switch-off temperature min. 135 °C
Thermal hysteresis 10°K
Operable Simple output, streaming operation
Monitoring per channel IRQ in case of thermal overload
Streaming operation per channel max. 1 kS/s (via software timer)
External supply VEXT_DO 11..35 VDC; typ. 24 VDC for control technology
Ground reference
GND_EXT (isolated from PC ground GND_PC)
Relay
Conditions: T
A
= 25°C
Element Condition Specification
Anzahl
8 change-over relay (type C)
Typ NAIS APE3005 or compatible
Dauerbelastbarkeit Direct current max. 35 VDC/1 A
Alternating current max. 35 VAC/1 A
Widerstand per channel typ. 200 mΩ; max. 250 mΩ
Isolationswiderstand min. 103 MΩ at 500 VDC