1761-L16NWB MicroLogix

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General specifications for this product include 1K of EEPROM memory, or approximately 737 instruction words or 437 data words. Power cycles for this device are at a minimum of 50,000. Operating vibration for the 1761-L16NWB is 5 Hertz to 2000 Hertz, with non-operating being the same; 5 Hertz to 2000 Hertz. Operating shock is 10g peak acceleration with non-operating at 20g peak acceleration. Electrostatic discharge has an EN 61000-2 rating at 8000 Volts. This device has an isolation voltage of 1500 Volts AC. Analog input specifications include a voltage input range between -10.5 and 10.5 Volts DC and a current input range between -21 and 21 milliamps. Data type for analog input on this device is 16-bit signed integer and input resolution is 16 bit. Non-linearity is 0.002%, with its overall accuracy between 0 and 55 degrees Celsius being +/-0.7% of full scale. Overall accuracy drift between 0 and 55 degrees Celsius is +/-0.176% with overall error at 25 degrees Celsius being +/-0.525%. Voltage input overvoltage protection is 24 Volts DC and current input overcurrent protection is +/-50 milliamps. Input to output isolation on this hardware is 30 Volts rated working/500 Volts isolation. Analog output specifications for the 1761-L16NWB include voltage output range between 0 to 10 Volts DC and current output range between 4 and 20 milliamps. Data type with respect to analog output is 16-bit signed integer; non-linearity is 0.02%. Step response is 2.5 milliseconds at 95%, and both voltage and current output miswiring can withstand short circuit. Output resolution is 15 bit on this device and analog output settling time is 3 milliseconds (maximum). Field wiring to logic isolation is 30 Volts rated working/500 Volts isolation.

With respect to environmental specifications for the Allen-Bradley 1761-L16NWB, operating temperature for horizontal mounting should be between 0 and 55 degrees Celsius and operating temperature for vertical mounting should be between 0 and 40 degrees Celsius. Storage temperature for this hardware should be between -40 and 85 degrees Celsius and operating humidity between 5 and 95% (non-condensing). VIIIVThe 1761-L16NWB by Allen-Bradley is part of the MicroLogix 1000-Series of controllers. It is classified as a Programmable Logic Controller (PLC). This hardware has 16 digital I/O and a 24 Volt AC/DC input type. It has a relay output type and a 24 Volt DC power supply.