Cincoze DS-1200 Series, User Manual

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DS-1200 Series Rugged Embedded Computer
| User’s Manual
CN-TB-QP22-44_V1.0
112
5.2 Digital I/O (DIO) Hardware Specification
• XCOM+ / 2XCOM+ : Isolated power in V+
• XCOM- / 2XCOM- : Isolated power in V-
• Isolated power in DC voltage :
9~30V
• 8x / 16x Digital Input (Source Type)
• Input Signal Voltage Level
- Signal Logic 0 : XCOM+ = 9V , Signal Low - V- < 1V
XCOM+ > 9V , V+ - Signal Low > 8V
- Signal Logic 1 : > XCOM+ - 3V
• Input Driving Sink Current :
- Minimal : 1 mA
- Normal : 5 mA
• 8x / 16x Digital Output (Open Drain)
- DO Signal have to pull up resistor to XCOM+ for external device, the
resistance will affect the pull up current
- Signal High Level : Pull up resistor to XCOM+
- Signal Low Level : = XCOM-
- Sink Current: 1A (Max)