SDCS-PIN-H01 3ADT318800R1501 Overview

The Interface Board ABB SDCS-PIN-H01 3ADT318800R1501 is a power interface board for DCS880 drives. It provides 115/230 VAC auxiliary supply with high-ohmic voltage measurement for reliable drive control.

Control & Communication

Voltage Measurement: Utilizes high ohmic resistors (5 MΩ typical for 500 V units) for precise line and DC voltage monitoring.

Low Voltage Adaptation: Supports rescaling for voltages below 100 V to improve mains synchronization and measurement resolution.

Auxiliary Supply: Provides 115/230 VAC input auxiliary power for DCS880 drive control systems.

Interface Expansion: Compatible with SDCS-SUB-4 board for alternative voltage scaling up to 200 V maximum.

Parameter Configuration: Requires setting parameter 95.28 = 117 V for proper AC voltage scaling adjustment.

Service Mode: Features write protection for voltage scaling; requires 95.24 Service mode for configuration changes.

FAQ

Q1: What is the primary function of the SDCS-PIN-H01 board?

A1: It is a power interface board for DCS880 drives that provides line and DC voltage measurement using high ohmic resistors.

Q2: What is the auxiliary supply voltage requirement?

A2: It requires 115/230 VAC input auxiliary supply for operation.

Q3: How is voltage measurement typically performed on 500 V units?

A3: Voltage measurement is done using high ohmic resistors, typically 5 MΩ for 500 V units.

Q4: What is required for voltages below 100 V?

A4: Voltages below 100 V must be adapted by smaller resistance and rescaled measurement channels for improved mains synchronization.

Q5: How is the SDCS-SUB-4 board installed with this interface?

A5: The SDCS-SUB-4 plugs onto socket XC12 of the SDCS-PIN-H01 after removing the connector, following the 8-step mounting guidelines.