PLCs, Power Supplies & Others

Expand HMI Functionality with Additional Interfaces

The Siemens 6AV3673-1CA20 adds two expansion slots to compatible HMI panels and industrial PCs. This module provides a PC/104 interface for integrating communication, memory, or I/O extension cards . It operates on a 24 V DC supply with a rated power consumption of 5 W . Consequently, this unit enhances system flexibility without requiring major hardware redesigns.

Slot Configuration and Hardware Compatibility

The 6AV3673-1CA20 features two 5 V DC slots that support standard PC/104 form factor modules . Each slot delivers a maximum current output of 500 mA for connected peripherals . The module uses a single PC/104 connector for direct attachment to the host unit . Furthermore, these slots accommodate widely available extension cards for cost-effective upgrades.

Physical Dimensions and Mounting Specifications

This unit weighs 0.3 kilograms and measures 120 x 80 x 30 millimeters for compact integration . The Siemens 6AV3673-1CA20 mounts directly onto the host panel’s internal connector . Its low-profile design does not obstruct adjacent slots or cooling pathways . The housing carries a robust design suitable for industrial operating environments .

Electrical and Environmental Operating Conditions

The 6AV3673-1CA20 operates from 0 to 50 °C for reliable performance in control rooms . It stores between -20 and 60 °C without damage during transportation . The module meets standard industrial emission and immunity requirements . Its current consumption from the 5 V rail totals 300 mA maximum .

Technical Specifications

Details