Addi-Data APCI-1710, Technical Description

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APCI-1710 Technical data
17
Digital outputs, 24 V
Output type:................................................High-Side (load on mass)
Number of outputs: ....................................4
Nominal voltage:........................................24 VDC
Area of distribution voltage:
10 V to 36 VDC (over 24 V ext.
pin)
Max. output current for the 4 outputs:2 A type. (to be limited at the
supply
voltage)
Max. output current:...................................500 mA
Short circuit current / output at 24 V,
R
last
<0.1 R: .................................................1.5 A max. (output switches off)
ON resistance of the output
(R
DS
ON resistance): ..................................0.4 R max.
Overtemperature:........................................170 °C
(all outputs switch off)
APCI-1710, 24 V
The inputs/outputs A to B can be used only as inputs, i.e. that the function
PWM and digital I/O (not all as inputs) cannot be used with this board.
Protection against overtemperature (24 V outputs)
Activation from: .........................................approx. 150-170 °C (chip
temperature)
Deactivation (automatically) from: ............approx. 125-140 °C (chip
temperature)
Outputs (when excess temperature): ..........outputs switch off
Undervoltage protection
(active when V
ext
<5 V)
Outputs (when undervoltage):....................all outputs switch off.
Switch characteristics of the outputs
(V
ext
= 24 V, T=25 °C, ohmic resistance: 500 mA)
Switch ON time:.........................................200 µs
Switch OFF time: .......................................15 µs
Digital outputs, 5 V (OPTION)
Output type:................................................TTL
Number of outputs: ....................................4
Nominal voltage:........................................5 VDC
Output current: ...........................................10 mA
Switch characteristics of the outputs
(T=25 °C, TTL load)
Switch ON time:.........................................0.06 µs
Switch OFF time: .......................................0.02 µs