Allen-Bradley 1756-CMS1B1 Module Overview
Allen Bradley 1756-CMS1B1 is a FlexI/O analog input module that belongs to the AB Rockwell 1756 series PLC module and is manufactured by Allen-Bradley. This module has eight (8) voltage/current single-ended input channels that can receive analog signals such as 0-20mA and 4-20mA. It is compatible with FlexI/O communication adapters and is installed on terminal bases such as 1794-TB3G or 1794-TB3GS. Its operating voltage is 24V.
Allen-Bradley 1756-CMS1B1 Module Technical Specifications
|
parameter |
Details |
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Input signal range |
Supports 0-20mA and 4-20mA analog signal ranges |
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Resolution |
16-bit unipolar, 15-bit bipolar |
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Accuracy |
0.1% full scale @ 20°C (68°F), accuracy drift with temperature is 0.05% full scale in the 0°C to 55°C temperature range |
|
Power supply voltage |
Rated voltage is 19.2 to 31.2 VDC, with a nominal external DC supply current (at 24 VDC) of 295 mA1 |
|
Power consumption |
At 31.2 VDC, the maximum power consumption is 3.9W and the maximum heat dissipation is 13.5 BTU/hour |
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Operating temperature |
-20 to 55 degrees Celsius, non-operating temperature -40 to 85 degrees Celsius |
|
Vibration and shock |
Operating vibration 2g at 10 to 500 Hz, operating and non-operating shock 15g |
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