6ES7123-1GB00-0AB0

Siemens 6ES7123-1GB00-0AB0 is an analog input module belonging to the ET 200 S Smart Connect distributed I/O system. It features two analog input channels for current signals in the ranges 4–20 mA or ±20 mA, making it suitable for precise process measurement applications. The device is powered by 24 V DC and has a compact width of approximately 10 mm, which allows efficient use of space in control cabinets. Its high resolution (13-bit for ±20 mA, 12-bit for 4–20 mA) ensures accurate signal conversion with minimal deviation.

Key features and benefits:

• 2 analog input channels supporting 4–20 mA and ±20 mA signals.

• Compact design (approx. 10 mm width) for space-efficient installation.

• 24 V DC supply voltage, typical power loss ~0.6 W.

• High precision: linearity error ±0.05 %, repeat accuracy ~±0.1 % at 25 °C.

Typical applications:
This module is ideal for distributed automation systems monitoring process variables such as flow, level, temperature (via 4–20 mA transducers), in assembly lines, process plants, or machine control cabinets.

About the manufacturer:
Siemens is a global leader in industrial automation and digitalization. Their SIMATIC ET 200 S Smart Connect system offers scalable, modular I/O solutions for efficient and flexible machine integration.