The Siemens 1790L811A is a critical component of the MICROMASTER series, known as a versatile I/O module. It accommodates various digital and analog input/output needs, along with multiple communication possibilities such as Profibus, Modbus, CANopen, or Ethernet.
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Technical specifications for 1790L811A
Manufacturer:
Siemens
Part Number:
1790L811A
Product Family:
Siemens SINAMICS
I/O Type:
Digital Inputs/Outputs, Analog Inputs/Outputs
Communication Protocol:
Profibus, Modbus, CANopen, or Ethernet
Operating Voltage:
24V DC
Input Voltage Range:
20.4V to 28.8V DC
Digital Inputs:
8 or 16 inputs at 24V DC
Digital Outputs:
8 or 16 outputs at 24V DC
Analog Inputs:
2 to 4
Analog Outputs:
2 to 4
Signal Types Supported:
0-10V, 4-20mA, TTL, PNP/NPN
Input Impedance for Analog Inputs:
10 kΩ
Output Resolution:
12-bit resolution
Weight:
0.14 kg
Estimated shipping dimensions:
12x10x2.5cm
Tariff Code:
8537101190
Country of origin:
Germany
Place of shipment:
Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
The MICROMASTER I/O Module, part number 1790L811A from Siemens, is engineered for flexibility in industrial applications. It provides an array of I/O capabilities with options for both digital and analog interfaces. Users can integrate between 8 and 16 digital inputs and outputs, all operating at 24V DC. For analog processing, the module supports between 2 to 4 inputs and outputs, effectively catering to a variety of control requirements. Signal management is versatile, accommodating 0-10V, 4-20mA, TTL, and both PNP/NPN signal types.
This module functions efficiently with an operating voltage rated at 24 volts DC and accepts a voltage range from 20.4V to 28.8V DC. The input impedance for analog inputs stands at 10 kΩ, ensuring compatibility with a wide range of sensors and systems. Additionally, the output resolution of 12 bits enables precise data representation, enhancing overall system performance.
The 1790L811A is designed for easy installation, either through DIN rail mounting or panel mounting, providing flexibility for varying setups. With a protection rating of IP20, it is best suited for indoor environments with little exposure to dust and moisture. Its compact dimensions measure 120mm in height, 100mm in width, and 25mm in depth, making it an ideal solution for systems where space is at a premium.
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