ABB – DO561 A2 – 1TNE968902R2201 – AC500-eCo 8-Channel 24VDC Digital Output

The ABB DO561 A2 (1TNE968902R2201) is an 8-channel transistor output module designed for use with the AC500-eCo PLC series. It supports 24 V DC output signals and is ideal for actuating relays, solenoids, and indicator lamps in compact and modular automation systems. This module provides reliable switching with diagnostic capabilities and integrates seamlessly into the S500-eCo platform.

Key Features:

• Model: DO561 A2 (1TNE968902R2201)

• System Compatibility: AC500-eCo / S500-eCo PLCs

• Outputs: 8 digital outputs (transistor type)

• Output Voltage: 24 V DC

• Output Current: 0.5 A per channel

• Diagnostics: One-wire diagnostic capability

• Mounting: DIN-rail

• Protection Class: IP20

• Operating Temperature: 0°C to +60°C

• Dimensions: Approx. 135 × 74 × 34 mm