New Allen Bradley 1746-NR4 B FRN 5 SLC 500 Input Module RTD Resistance

Quick Detials

• ALLEN BRADLEY
• 1746-NR4
• 1746NR4
• INPUT MODULE
• 4 POINT
• ANALOG
• RTD/RESISTANCE
• SLC500
• CURRENT LOAD: 50MA @ 5V
• 50MA @ 24V; BANDWIDTH: 2.62-65.5HZ

• one year warranty

SPECIFICATIONS

The 1746-NR4 is a SLC 500 RTD/Resistance Analog Input Module. This RTD/Resistance Analog Input Module has 4 Inputs and a Backplane Current of 50 milliamps.

About 1746-NR4

The 1746-NR4 SLC 500 RTD/resistance input module has 4 channels available that are backplane-isolated. The module’s A/D conversion method is sigma-delta modulation and you can use any I/O module slot except slot 0 for its I/O chassis location. The 1746-NR4 also comes with input filtering, particularly a low-pass digital filter that has programmable notch (or filter) frequencies. LED status indicators are present on the 1746-NR4 module, specifically 5 indicators made up of 1 indicator for the status of the module itself and 4 indicators for the module’s channels, with 1 indicator for every channel. RTD types of this module are nickel iron, nickel, copper, and platinum. Note that this module does not require an external power supply and it does a self-calibration automatically when the filter frequency, input type, or excitation current, or when a channel is enabled.

The backplane current consumptions of the 1746-NR4 module are 50 mA each at both 5 Volts DC and 24 Volts DC, and its maximum backplane power consumption is 1.5 Watts, with 0.3 Watts at 5 Volts DC and 1.2 Watts at 24 Volts DC. The maximum permanent overloads this module can handle are +/- 5 Volts DC for Volts and +/- 5 mA for the current and its maximum common-mode voltage is +/- 1 Volt. The optical isolation of the 1746-NR4 is 500 Volts DC for 1 minute between both the inputs and the chassis ground and between the inputs and the backplane. The 1746-NR4 also works at an operating temperature of 0 to 60 degrees Celsius and it can be stored at a non-operating temperature of -40 to 85 degrees Celsius.

Technical specifications:

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WARRANTY

All parts new are covered by Shenzhen Viyork 12 month warranty

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