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This Allen-Bradley 1771-IK encoder/counter module maintains a count, independent of the processor, of input pulses that typically originate from such devices as quadrature type... |
PLC-5 |
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This module contains filtering to limit the effects of voltage transients caused by contact bounce and/or radiated electrical noise. The delay due to filtering is nominally 18ms... |
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Connecting Wiring to the Input ModuleConnections to the input module are made to the 10 terminal field wiring arm (cat. no. 1771-WA) shipped with the module (Figure 1). Attach the... |
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Allen-Bradley 1771-IV PLC-5 Driver Logic Input Module, (8) 12-24V DC Digital Inputs, Source (Sink load), Operating Voltage: 12-24V DC; Wiring Arm: 1771-WA, Series A |
PLC-5 |
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The 1771-IVN DC input module is a source input and requires a sink output. A source input provides a positive voltage path and a sink output provides a path to ground. The module... |
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Allen-Bradley PLC-5 1771 Series I/O 1771-IXC Thermocouple Input Module |
PLC-5 |
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Allen-Bradley 1771-IXE PLC-5 Thermocouple/Millivolt Input Module, is an intelligent block transfer module that interfaces analog input signals with any Allen–Bradley programmable... |
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The output module is powered by the power supply connected to the I/O chassis backplane. The module requires a maximum current of 210mA from the +5V dc output of this supply.... |
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You can use an output of the 1771-OA module to drive an input of a 120V AC input module (1771-IA, -IA2, -ID and -IAD) to indicate status, such as the turning on a motor starter.... |
PLC-2 |
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This module uses zero-crossing technology to allow turn-on when the output voltage is less than a specified voltage (typically 40 to 50V). This module receives its power through... |
PLC-2 |
