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Description

The ABB DSSS171 (3BSE005003R1) is a specialized voting unit designed for the Advant S100 I/O system. This module provides reliable signal processing and voting logic capabilities within industrial control environments, ensuring high availability and fault tolerance for critical automation loops. It is engineered to handle specific voltage and current requirements, facilitating seamless integration into existing Advant OCS or S100-based architectures.

Features

• Designed for Advant S100 I/O system compatibility.
• Integrated voting logic functionality for redundant control schemes.
• Robust construction suitable for demanding industrial environments.
• Optimized for low power consumption and high signal integrity.

Technical Specifications

Product Model	DSSS171 / 3BSE005003R1
Function	Voting Unit
Supply Voltage	24 V DC
Module Consumption	45 mA
Isolation	500 V AC channel-to-bus
Operating Temperature	0 degC to +60 degC
Storage Temperature	-40 degC to +85 degC
Relative Humidity	5 to 95 % RH (non-condensing)

Installation Guidelines

• Ensure the control system is powered down before inserting or removing the DSSS171 module from the S100 I/O rack.
• Verify that the module is securely seated in the designated slot to ensure proper backplane connectivity.
• Maintain proper grounding practices to protect against EMI and electrostatic discharge (ESD).
• Ensure adequate ventilation in the cabinet to keep the ambient temperature within the specified 0 to 60 degC operating range.
• Route signal cables away from high-voltage power lines to prevent electromagnetic interference.

FAQ

What is the primary function of the DSSS171 module?

The DSSS171 is a voting unit used within the ABB Advant S100 I/O system to perform logical voting operations, typically used in applications requiring redundant signal verification.

What are the power requirements for this unit?

The module operates on a 24 V DC supply and has a current consumption of approximately 45 mA.

Is this module suitable for high-humidity environments?

The module is rated for operation in environments with 5 to 95 percent relative humidity, provided the conditions are non-condensing.

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