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DGH

D1700 Series Digital I/O Modules

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Allow a host computer to control thousands of digital I/O points from one serial port

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The 1700 digital I/O series products provide computer monitoring of digital input and digital output signals for control of industrial devices through solid state relays.

The D1700  digital I/O modules allow a host computer to control thousands of digital I/O points from one serial port. The digital inputs accept signals up to +30Vdc without damage and have TTL logic input switching levels. 

The digital outputs are open-collector transistors will sink: 30mA (D1701/D1702), 100mA (D1711/D1712) making them ideal for controlling solid state relays.

Digital Inputs D1711/D1712: Up to 15 Digital Inputs
D1701/D1702: 7 Digital Inputs, with internal pull-up resistors
Input LevelsD1711/D1712: 0-30 VDC
D1701/1702: +/- 30 VDC
Input High HevelD1711/D1712: 3.5 V min
D1701/1702: 3.5 V min
Input Low LevelD1711/D1712: 1.0 V max
D1701/1702: 1.0V max
Digital Outputs D1711/D1712: Up to 15 Digital Outputs
D1701/1702: 8 Digital Outputs
Open-Collector D1711/D1712: To 30 VDC
D1701/1702: To 30 VDC
Max LoadD1711/D1712: 100 mA per bit
D1701/1702: 30 mA per bit
VSatD1711/D1712: 1.0 VDC @ 100 mA
D1701/1702: 0.2 VDC @ 30 mA
CommunicationsD1711/D1712: DGH ASCII Protocol
D1701/1702: DGH ASCII Protocol
Baud RateD1711/D1712: 300-38,400
D1701/1702: 300-38,400
No. of ModulesD1711/D1712: 124 modules per port
D1701/1702: 124 modules per port
ParityD1711/D1712: Odd, Even, None
D1701/1702: Odd, Even, None
  • Thumbnail of document Data Sheet - D1700 Series Digital I/O Modules
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    Data Sheet - D1700 Series Digital I/O Modules

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  • Thumbnail of document Manual - D1700 Series Digital I/O Modules
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    Manual - D1700 Series Digital I/O Modules

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