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| 8-Channel Analog Input Module with Voltage/Current/Thermocouple A/D and High Voltage Protection |
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Features
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 | System Bus | | RS-422/485 serial | | Number of Channels | | 8 | | A/D Converter Resolution | | 16-bit | | Max. A/D Speed (throughput) | | 8Hz |
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The CM 7019R analog input module features 8 differential channels. The
varsatile module handles many of your industrial remote data acquisition needs.
It accepts direct input from 11 types of thermocouples, as well as 9 voltage
ranges, and 1 current range. 3000VDC isolation voltage protects from stray power
spikes.
The dual watchdog timer monitors both the module and the host PC, re-starting
the module if it halts, or going into safe mode if contact with the host PC is
lost.
- Host Watchdog Timer (software): If contact is lost with the
host PC, after 5 seconds (user-set in 100ms increments) the output lines on the
modules will automatically go into their safe states (user-selectable) to
prevent unpredictable damage.
- Module Watchdog Timer (hardware): If the module halts, the
module watchdog timer will reset the module and any output lines will revert to
their pre-defined power-on values.
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