Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Introduction
The ABB DO910 is a digital output module designed for the S900 I/O system, offering high reliability and flexibility for industrial automation applications. It is part of ABB’s robust S900 I/O family, which is widely used in process control and safety systems. The module is specifically engineered for activating intrinsically safe valves, relays, or lamps, making it ideal for hazardous environments.
Key features include integrated power supply, short-circuit and line-break detection, and electrical isolation between channels and the internal bus. The DO910 is certified for use in explosive atmospheres (EEx ia II C), ensuring compliance with stringent safety standards.
Product Parameters
| Parameter | Specification |
|---|---|
| Channels | 4 |
| Output Type | Digital, electrically isolated |
| Voltage Limits | 27V (Terminal A), 19V (Terminal B) – Alternately usable |
| Current per Channel | Up to 40 mA |
| Internal Resistance | >270 Ω (recommended) |
| Short-Circuit Detection | Yes (activates below 5V) |
| Line-Break Detection | Yes (activates below 1 mA) |
| Dimensions | 20 × 104 × 104 mm |
| Weight | 0.13 kg |
| Certifications | EEx ia II C, complies with EMC Directive 2004/108/EC and Low Voltage Directive 2006/95/EC |
| Communication | PROFIBUS-DP/DPV1 via CI920 interface |
Product Features
- Intrinsically Safe Design: Certified for hazardous areas (Zone 1/Zone 2).
- Integrated Diagnostics: Monitors short-circuits, line-breaks, and channel faults.
- Flexible Configuration: Supports parameterization via PROFIBUS master or DTM (Device Type Manager).
- High Reliability: Electrically isolated channels prevent cross-interference.
- Hot Configuration In Run (HCIR): Allows reconfiguration without interrupting operations.
Product Advantages
- Simplified Installation: No external power supply required; powered via the S900 termination unit.
- Robust Performance: Designed for harsh industrial environments with high EMI resistance.
- Scalability: Compatible with ABB’s AC800M, AC800F, and AC870P control systems.
- Safety Compliance: Meets ATEX and IECEx standards for explosive atmospheres.
Applications
- Process Automation: Control of valves, relays, and lamps in chemical/petrochemical plants.
- Safety Systems: Integration into emergency shutdown (ESD) and fire & gas systems.
- Manufacturing: Automation of assembly lines and machinery.
- Energy Sector: Monitoring and control in power generation/distribution.
Latest News Headlines
- “ABB DO910 Module Enhances Safety in Hazardous Zone Applications with New Firmware Update”
- “S900 I/O System Expands with DO910 for High-Density Digital Output Solutions”
- “ABB’s DO910 Gains Global Certification for Intrinsically Safe Operations”
Recommended Related/Series Models
| Model | Type | Channels | Key Features | Dimensions | Weight |
|---|---|---|---|---|---|
| DX910 | Digital I/O | 8 | Configurable as input/output, NAMUR support | 20 × 104 × 104 mm | 0.13 kg |
| AI930 | Analog Input (HART) | 8 | HART communication, high accuracy | 20 × 104 × 104 mm | 0.15 kg |
| AO930 | Analog Output | 4 | 4-20 mA output, HART-enabled | 20 × 104 × 104 mm | 0.14 kg |
| DP910 | Digital Input | 16 | High-density, failsafe design | 20 × 104 × 104 mm | 0.12 kg |
| AI950 | Temperature Input | 8 | RTD/TC support, cold junction compensation | 20 × 104 × 104 mm | 0.16 kg |
| CI920 | Communication | N/A | PROFIBUS-DP/DPV1 interface for S900 | 20 × 104 × 104 mm | 0.18 kg |
Top 6 ABB Models
| Model | Type | Key Features | Dimensions | Weight | Certifications |
|---|---|---|---|---|---|
| AC500 PLC | Programmable Logic Controller | Scalable PLC family, supports CODESYS, multiple communication protocols (Ethernet, PROFIBUS). | Varies by module | 0.5–2 kg | UL, CE, IEC 61131 |
| CI920 | PROFIBUS Communication Interface | Enables S900 I/O integration with PROFIBUS-DP/DPV1 networks. Hot-swappable design. | 20 × 104 × 104 mm | 0.18 kg | EMC Directive, ATEX (optional) |
| AI930 | Analog Input Module (HART) | 8-channel, 4-20 mA input with HART communication, high accuracy (±0.1%). | 20 × 104 × 104 mm | 0.15 kg | SIL2, ATEX, IECEx |
| PM864AK01 | Process Controller | Redundant CPU for critical processes, supports IEC 61131-3 programming. | 265 × 130 × 110 mm | 2.5 kg | SIL3, UL, CE |
| REF615 | Protection Relay | Feeder protection with arc detection, IEC 61850 communication. | 170 × 140 × 77 mm | 1.8 kg | IEC 60255, UL |
| Freelance AC700F | Distributed Control System (DCS) | Compact DCS for process automation, integrated safety functions. | 200 × 150 × 90 mm | 1.2 kg | SIL2, ATEX, IEC 61508 |
FAQ
FAQ (Frequently Asked Questions)
Q1: What is the maximum load current per channel for the DO910?
A1: Each channel supports up to 40 mA, but the internal resistance must exceed 270 Ω for optimal performance.
Q2: Can the DO910 operate in Zone 0 hazardous areas?
A2: No, it is certified for Zone 1/Zone 2 (EEx ia II C). Zone 0 requires additional barriers.
Q3: How is short-circuit detection handled?
A3: The module pulses the channel at 1 kHz to limit current and reports the fault via PROFIBUS diagnostics.
Q4: Is external power required for the DO910?
A4: No, it is powered via the S900 termination unit.
Q5: Can the DO910 be used with non-ABB control systems?
A5: Yes, it is compatible with any PROFIBUS-DP master using the provided GSD files.
Q6: What is the debounce time for input signals (DX910 reference)?
A6: Configurable between 10 ms, 20 ms, or 50 ms via parameterization.
Q7: How are substitute values configured during faults?
A7: Options include “0”, “1”, or “last valid value” for each channel.
Q8: What is the operating temperature range?
A8: Typically -20°C to +60°C (refer to datasheet for exact limits).
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
