Allen-Bradley Block I/O Analog Module
- 1791-N4C2
- 1791N4C2
- The module can be mounted in a vertical (recommended) or horizontal position.
- It has dimensions of 6.95H x 2.710W x 3.85D inches (176.5H x 68.8W x 98D millimeters).
- The operating temperature in the air gap below the module must not exceed 60°C (140°F).
- It features 4 selectable inputs per block with an update rate per channel of 108 milliseconds.
- The module has an absolute accuracy rating of 0.1% at 25 degrees Celsius and a linearity rating of 0.05% at the same temperature.
- The common-mode rejection is set at -75 dB.
- The module has a power rating of 120 Volts AC.
- It comes with up to 4 analog inputs and 2 current outputs.
- The input impedance is 10 Megaohms.
- The output impedance is rated at less than 1 Ohm.
- The output update rate is 10 milliseconds per output channel.
- The module is compatible with PLC-2, PLC-3, as well as PLC-5/250 programmable logic controllers.
- The module features 4 user-configurable inputs and 2 factory-configured current outputs for the control of remotely connected I/O devices.
- Each output circuit has a 13-bit current range of 0 to 20 milliamps and with an output impedance that is over 1.0 Megohms.
- Life cycle status: End of life - Discontinued by the manufacturer on June 30, 2015.
This module is equipped with 4 input channels, which gives it the capacity to simultaneously monitor up to 4 different analog signals. In addition, it also possesses 2 output channels, which empowers it to control other devices based on the information it has processed.
One of the standout features of this module is its high precision in signal conversion. This precision is of paramount importance in maintaining accuracy in industrial processes. Furthermore, the module is compatible with multiple types of PLCs, which provides flexibility in its application across different control systems.
Lastly, the module is designed to operate reliably under a wide range of temperatures and conditions, demonstrating its robustness and adaptability in various environments.
* Please note that while PLC products typically come with pre-installed firmware, KJ Controls Ltd. cannot guarantee its presence. Additionally, if firmware is included, we do not assure that it will match the specific version required for your application.*
** Buyer is responsible for all customs, brokerage fees, local levies and taxes.**
KJ CONTROLS LTD IS NOT AN AUTHORIZED DISTRIBUTOR FOR ALLEN-BRADLEY
(5A3)