DX531

Description

DX531 is an ABB S500 series digital I/O module with 8 AC digital inputs (115–230 VAC) and 4 relay outputs (230 VAC, 3 A), designed for robust signal control in AC-powered automation systems.

Electrical Specifications

• Digital Inputs: 8 × 115–230 VAC

• Digital Outputs: 4 × Relay, 230 VAC, 3 A

• Input Voltage Range: 0–265 VAC

• Input Delay Time (τ): 20 ms

• Output Voltage Range (Uout): 24–230 V AC/DC

• Output Current: 3 A

• Max Output Voltage: 195.5–276 VAC

• Supply Voltage: 20.4–28.8 VDC

• Input Voltage Type: AC

• Output Voltage Type: AC

• Degree of Protection: IP20

Environmental Conditions

• Operating Temperature: 0 to +60 °C

• Storage Temperature: -40 to +70 °C

Physical Dimensions

• Width: 67.5 mm

• Height: 76 mm

• Depth: 62 mm

• Weight: 0.151 kg

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