User Manual
Table Of Contents
- About this manual
- Chapter 1: Getting to know your Embedded Computer
- Chapter 2: Using your Embedded Computer
- Chapter 3: Upgrading your Embedded Computer
- 3.1 Removing the bottom cover
- 3.2 Replacing the bottom cover
- 3.3 Installing a nano SIM card (optional)
- 3.4 Installing an M.2 (E-key) module
- 3.5 Installing an M.2 (M-key) module
- 3.6 Installing an M.2 (B-key) module
- 3.7 Installing antennas (optional)
- 3.8 Installing wall mount brackets (optional)
- 3.9 Mounting to a surface (optional)
- 3.10 Installing DIN rail clips (optional)
- 3.11 Installing the terminal block (optional)
- Chapter 4: Setting up your Embedded Computer
- Appendix
14
PE Series
Isolated DIO connector
The Isolated Digital Input/Output (DIO) connector
provides electrical isolation (up to 2500 VDC) of digital
input and output signals, which allow micro controllers
to detect and output logic states. The high voltage
protection can be used in industrial level uses. Please refer
to the illustration below for the Isolated DIO connector’s
pin definitions.
Signal Specifications
Digital
Input
I/O Mode DI
Sensor Type Dry contact
Wet contact (NPN or PNP)
Dry Contact On: short to GND
Off: open
Wet Contact On: 10-30 Vdc
Off: 0-0.8 Vdc
Digital
Output
I/O Mode DO
Sensor Type Sink
Voltage 24 Vdc nominal, open collector to 30 Vdc
Current Rating 200 mA per channel
Protection
Isolation IEC 60950-1:2005 + A1:2009+A2:2013: Hi-pot
2.5 kV
ESD IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV
EFT IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV
Surge IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV