Overview
Moreover, it drives solenoids, relays, and indicator lamps reliably even in harsh industrial environments.
Engineered for robust performance, DO821 maintains consistent operation under varying electrical conditions.
In addition, its compact design allows fast installation in ABB standard racks, saving cabinet space and simplifying wiring.
Specification
| Parameter | Specification |
|---|---|
| Model | DO821 |
| ABB Part Number | 3BSE013250R1 |
| Manufacturer | ABB |
| Product Type | Digital Output Module – Relay |
| Series / System | Advant OCS / 800xA |
| Output Channels | 16 channels |
| Output Type | Electromechanical relay switching |
| Relay Contact Rating | 2 A @ 250 V AC / 30 V DC |
| Response Time | <10 ms |
| Status Indicators | LED per output channel |
| Power Supply | 24 V DC from backplane |
| Typical Power Consumption | 3–5 W |
| Dimensions | 186 × 59 × 127 mm |
| Weight | Approx. 0.8 kg |
| Mounting | Advant OCS / 800xA rack mount |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | −40°C to 70°C |
| Humidity | 5%–95%, non-condensing |
| Protection | IP20 (rack-mounted) |
| EMC Compliance | EN 61000-6-2, EN 61000-6-4 |
| Regulatory Compliance | CE, RoHS |
| Energy Storage | None |
FAQ
Q1: Is ABB DO821 an original product?
Yes, DO821 is 100% brand-new and original from ABB.
Q2: Do you have DO821 in stock?
Yes, we maintain DO821 modules in stock for immediate dispatch.
Q3: How fast can DO821 be shipped?
Shipping typically occurs within 3 days to 2 weeks depending on order quantity.
Q4: Which logistics carriers are commonly used?
We ship via DHL and other trusted international couriers.
Q5: Can DO821 operate reliably under fluctuating electrical conditions?
Yes, DO821 ensures stable relay switching even with variable input power.
Q6: What is the return policy if quality issues occur?
We support returns within 30 days if any defect arises with the product.
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Contact: Manski Wong +86 18030205725 manski@cambia.cn
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