1756-OF8H Allen Bradley ControlLogix Analog Output Module

1756-OF8H Allen Bradley ControlLogix Analog Output Module Description:

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Unik You
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The module supports connections from any combination of up to six input devices. Each channel is individually configurable via software for 2- or 3-wire RTD or direct resistance input devices. Channels are compatible with 4-wire sensors, but the fourth sense wire is not used. Two programmable excitation current values (0.5mA and 1.0mA) are provided, to limit RTD self-heating. When configured for RTD inputs, the module can convert the RTD readings into linearized digital temperature readings in °C or °F. When configured for resistance analog inputs, the module can convert voltages into linearized resistance values in ohms. The module assumes that the direct resistance input signal is linear prior to input to the module.

The 1769-IR6 module supports RTD and direct resistance signal measurement applications that require up to six channels. The module digitally converts analog data and then stores the converted data in its image table.