DO-524-02

Product Overview

The DO-524-02 is an 8-channel relay output module that converts pulse logic signals into galvanically isolated SPDT relay contacts with individual channel status indication.

Technical Specifications

General & Mechanical Data

• Model: DO-524-02

• Channels: 8

• Module Format: Single Euro 3TE (160 × 100 × 15 mm)

• Connector: DIN 41612 Bauform F, 48-pin

• Weight: ~0.5 kg

• Front Marking: DO-524

Input Specifications

• Input Type: Pulse logic

• Current Pulse: 500 mA

• Unit Load: 2

Output Specifications

• Contact Type: SPDT relay

• Max Switching Voltage: 60 Vdc / 48 Vac

• Max Switching Current: 0.5 A

• Minimum Load: 1 V, 0.5 mA

• Lifetime: 10⁶ switching cycles (full load)

• Status Indication: 1 LED per channel

Timing Characteristics

• On Delay: 2–10 ms

• Off Delay: 5–20 ms

Power Supply & Consumption

• Supply Voltage: 24 Vdc ±10% (temporary +20%)

• Ripple: ≤ 1 V peak-to-peak

• Current Consumption: <1 mA (all OFF), 110 mA (all ON)

• Power Dissipation: 2.7 W (all channels ON)

• Isolation: 0.5 kV (inputs and contacts)

Environmental Conditions

• Operating Temperature: –20 °C to +70 °C

• Storage Temperature: –25 °C to +85 °C

• Humidity: ≤ 95% (non-condensing)

• Shock Resistance: 10 g / 16 ms

• Vibration Resistance: 10–55 Hz, ±0.35 mm

• EMC Compliance: EN 61000-6-2, EN 61000-6-4 (with approved enclosure)

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