Type:Digital Input Module
Model Number:EM 221
Number of Inputs:8
Input Voltage:24 V DC
Optical Isolation:Yes
Compatibility:S7-21X CPU
Dimensions:9,10 x 12,10 x 6,80 cm
Weight:0.226 kg
Manufactured By:Siemens
The SIEMENS S7-200 series is renowned for its reliability and compact design, making it an ideal choice for small to medium-scale industrial applications. This model specifically features 8 digital inputs, each optically isolated to ensure robust performance even in challenging environments.
The 24V DC power supply is universally applicable across various industrial settings, ensuring compatibility with a wide range of devices. Its optical isolation prevents signal interference, safeguarding against electrical noise and enhancing system stability.
Featuring a DIN rail mounting system, this module offers a secure and convenient installation method, facilitating quick integration into existing automation systems. The compact size allows for efficient space utilization on the control panel.
With a temperature range of -25°C to +60°C for operational use and -40°C to +85°C for storage, this module ensures durability in diverse environmental conditions, from cold workshops to warm manufacturing floors.
The lightweight design and dimensions of 90mm x 40mm x 22mm make it easy to handle during installation and maintenance. The 0.226 kg weight ensures minimal strain on the system’s structure, contributing to a stable and efficient operation.
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