Addi-Data APCI-1710 Technical Description page 18

APCI-1710
Digital outputs, 24 V
Output type:................................................High-Side (load on mass)
Number of outputs: ....................................4
Nominal voltage:........................................24 VDC
Area of distribution voltage:
Max. output current for the 4 outputs:2 A type. (to be limited at the
Max. output current:...................................500 mA
Short circuit current / output at 24 V,
R <0.1 R: .................................................1.5 A max. (output switches off)
last
ON resistance of the output
(R ON resistance): ..................................0.4 R max.
DS
Overtemperature:........................................170 °C
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
Deactivation (automatically) from: ............approx. 125-140 °C (chip
Outputs (when excess temperature): ..........outputs switch off
Undervoltage protection (active when V
Outputs (when undervoltage):....................all outputs switch off.
Switch characteristics of the outputs
(V = 24 V, T=25 °C, ohmic resistance: 500 mA)
ext
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
10 V to 36 VDC (over 24 V ext.
pin)
supply voltage)
(all outputs switch off)
temperature)
temperature)
<5 V)
ext
Technical data
17