Brand: Allen Bradley Description: AC Input Module Certificate：COO TEST REPORT WARRANTY LETTER Condition: New Warranty: 1 year Inventory Qty: 3 Payment term: T/T Shipping Port: ShenZhen Allen Bradley 1746-IA4 uses channel isolation technology. The digital input channels are isolated from each other, which can effectively prevent signal interference between channels and ensure the independence and accuracy of each input signal. It is particularly suitable for complex industrial environments with multiple signal sources and interference risks between signals.
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Manufacture |
Allen Bradley |
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Model Number |
1746-IA4 |
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Ordering Number |
1746-IA4 |
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Catalog |
- |
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Country Of Origin |
United States |
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HS CODE |
8537101000 |
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Dimension |
14*3.8*14.5cm |
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Packing Dimension |
16*7*17cm |
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Weight |
0.3kg |
Technical Parameter
Voltage Range: 85 - 132 volts AC.
Voltage Rating: 100 - 120 volts AC.
Backplane Current: 35 milliamps.
Off State Current: 2 milliamps.
Nominal Input Current at 129 V AC: 12 ma.
Maximum Off State Input Voltage: 30 volts AC.
Operating Temperature: 32 – 140 degrees Fahrenheit.
Power per Point: 0.27 watts.
Minimal Thermal Dissipation: 0.175 watts.
Maximum Thermal Dissipation: 1.3 watts.
Max Wire Size: 2mm.
Max Wires per Terminal: 2.
Terminal Torque: Max 0.9 Nm.
Function Features
Noise reduction: Allen Bradley 1746-IA4 uses optical coupling paired with filter circuitry for noise reduction to deliver a much more reliable and accurate input signal.
Status Light: Allen Bradley 1746-IA4 displays the module's status so that troubleshooting and other maintenance procedures can be performed without a hitch when the module's status needs verifying.
Easy Installation: With all installation instructions in place and proper alignment wiring procedures, it is installed conveniently in an SLC 500 chassis.
Reliability: Allen Bradley 1746-IA4 assures high operating reliability through its filtering of incoming signals, in conjunction with its high-quality components.
Compatibility: Allen Bradley 1746-IA4 is highly compatible with several other components/systems within the same architecture, allowing for a little friction to be induced in integrating it into existing automation setups.
Applications
Industrial Automation: It fits in surrounded dual-drive systems, being able to monitor the sensor and switch status in motion and functionality for material handling.
Machine Control: Allen Bradley 1746-IA4 is used for machine tools and gauges to monitor input signals of the state of a machine, such as start/stop buttons and limit switches to guide the machining process through the required automation.
Building Automation: In the building management systems, Allen Bradley 1746-IA4 will monitor and control devices such as lighting systems, HVAC, and access control systems in favor of energy and security of the building, respectively.
Process Control: Allen Bradley 1746-IA4 can electronically function within process control systems, mainly implemented in chemical, pharmaceutical, and food processing, where monitoring critical parameters and controlling the activities of pumps, valves, process equipment acting on signals are done for high quality and safety of the production process.
