H1770M Modbus 64-bit Digital I/O Board
The H1770M Modbus digital I/O board has sixty-four discrete digital input/output bits, with user-selectable input or output direction per bit.
Specifications
- Features
- • Digital inputs and outputs via RS-232 or RS-485. • Connect to solid state relays to sense AC and DC voltages. • User defines any bit as input or output. • Control digital I/O bits individually or all at once. • No software initialization required – I/O startup stored in EEPROM. • 64 discrete digital input/output bits. • Communications Watchdog Timer for Digital Outputs. • Modbus RTU Serial Protocol. • Interface with industry standard I/O modules and racks.
- Sensor Type
- Digital I/O
- Range
- Selectable
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