Comark 43939 PC/104 0V to 30V Input 16-Channel AC/DC Input Module
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Comark 43939 PC/104 0V to 30V Input 16-Channel AC/DC Input Module



This Comark 43939 PC/104 0V to 30V Input 16-Channel AC/DC Input Module is new from surplus stock.

Part Numbers: 54-43939-000, 54-43939-106




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Stock # 89345-1
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Comark 43939 PC/104 0V to 30V Input 16-Channel AC/DC Input Module

Features
  • Isolation Opto-Couplers
  • User-Selectable Address
  • DB37P Input Connector
  • Separate Channel Filters
  • Dual 8-Bit Data Buffers, Readable in 8-Bit or 16-Bit Formats
  • Can be Configured for Fast Response DC or AC Inputs

Description

The Comark 43939 PC/104 0V to 30V Input 16-Channel AC/DC Input Module is an optically isolated, sixteen channel input interface, engineered for sensing, automation and control applications. The module is designed to operate with inputs of 0 to 30 volts AC or DC. Inputs can be mixed between AC and DC on one board and the inputs are not polarity sensitive. Direct current sensor outputs driven from standard 12/24 VAC control transformers are easily handled. The heart of the PC/104 0-30VI is the input optocouplers with gallium arsenide, dual diode, infrared sources, connected in an inverse parallel configuration, coupled to a silicon NPN photo-transistor. This features high electrical isolation (2.5kV RMS), and high speed switching, typically on the order of four msec. (10 msec. max). Also featured on the PC/104 0-30VI input interface is a user selectable address switch, standard DB37 input connector, dual eight bit data buffers, and low pass filter circuitry for use with 50 - 70 Hz AC signals, or to eliminate spurious voltage spikes which may give rise to false input signals. The filter may be removed to allow for faster response DC sensing applications. The 16-channels of data can be read in (2) 8-bit bytes or (1) 16-bit word.



Product Family: 43939, 54-43939-000, 54-43939-106, 41-43939-001, 54-43939-001, 5443939001, 54-43939-002, 5443939002, 54-43939-003, 5443939003, 5443939011, 54-43939-011, 54-43939-012, 5443939012, 54-43939-013, 5443939013


Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.


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Specifications

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Item Images

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Comark 43939 PC/104 0V to 30V Input 16-Channel AC/DC Input ModuleComark 43939 PC/104 0V to 30V Input 16-Channel AC/DC Input ModuleComark 43939 PC/104 0V to 30V Input 16-Channel AC/DC Input Module
Comark 43939 PC/104 0V to 30V Input 16-Channel AC/DC Input Module


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Manuals, Datasheets, Drivers, Links

Comark 43939 Datasheet (pdf) 
Link to Comark Website 


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