Contec BX220 Series - Advanced I;O Functions

5. Each Component Function
66
BX-220 User’s manual
General Purpose Input/Output and Remote Power On/Reset
This product is equipped with three general purpose insulation-type inputs and outputs. Inputs can be
used as remote power on and remote reset inputs.
It is necessary to configure BIOS settings to use an input signal as a remote power on or remote reset
signal.
For details on configuring settings, refer to "Integrated Peripherals" in Chapter 4, "BIOS Setup."
Specifications
[ Input ]
- Input specifications : Current-driven input by photocoupler insulation.
- Input resistance : 510
Ω
- Input signal count : 3 [One of them can be used for remote reset and interrupt input.
(bit2<fixed>)]
- Input protection circuit : Equipped with a reverse-connection protection diode
- Input response time : Less than 100
µ
sec
- External circuit power supply: 12 - 24VDC (±10%)
[ Output ]
- Output specifications : Open-collector output by photocoupler insulation
- Output rating : Max. 30VDC, 40mA
- Output signal count : 3 [One of them can be used for WDT alarm output. (bit2<fixed>)]
- Output response time : Less than 300
µ
sec