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- ABB
- DO814
- Digital Output Module
- Sweden
- 119 × 45 × 102 mm
- 0.18kg
- 3BUR001455R1
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
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- 1-3 Working Days
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Product Overview – ABB DO814 (3BUR001455R1)
Brand: ABB
Series: S800 I/O Series
The ABB DO814 is a high-performance digital output module specifically designed for demanding industrial automation applications. It features 16 digital output channels, divided into two isolated groups of eight, each group with its own voltage supervision input. Each output is a current-sinking (low-side switching) type, with built-in diagnostics, short-circuit protection, and status LEDs. This module is a key component within ABB’s S800 I/O family, widely used in distributed control systems (DCS), especially within the ABB 800xA system.
Product Applications
The DO814 module is suited for a wide range of industrial sectors:
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Process Automation: Chemical, pharmaceutical, pulp and paper, food processing
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Power Generation and Utilities: Power plants, substations, water treatment facilities
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Marine and Offshore: Approved for harsh environments, ship automation systems
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Oil and Gas: Suitable for hazardous locations with relevant certifications
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Manufacturing and Assembly Lines: Controls actuators, indicators, relays, and valves
Each output channel is capable of driving digital devices such as solenoid valves, relays, LED indicators, and other 24 VDC-controlled actuators.
Key Advantages
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Isolated Groups for Higher Reliability: Channels are split into two galvanically isolated groups of 8, reducing interference and increasing safety.
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Process Voltage Supervision: Ensures voltage supply is always within operating thresholds, immediately identifying abnormal conditions.
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Short-Circuit and Over-Temperature Protection: Each channel is independently protected, increasing module lifespan and reducing downtime.
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LED Status Indicators: Local diagnostics for each output, fault, and warning condition enhances maintainability.
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Hazardous Area Certifications: Certified for use in Class I Div 2, Zone 2, ATEX Zone 2, suitable for oil & gas and chemical plants.
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Compact and Modular Design: Ideal for space-constrained installations and integrates seamlessly into the S800 I/O family.
Technical Specifications
| Parameter | Value |
|---|---|
| Module Type | Digital Output Module |
| Output Channels | 16 |
| Channel Type | Current Sinking (Low-side switching) |
| Groups | 2 isolated groups of 8 channels each |
| Rated Output Voltage | 24 VDC (range: 10 – 30 VDC) |
| Output Current per Channel | 0.5 A (continuous) |
| Output Protection | Short-circuit, over-temperature, over-voltage |
| LED Indicators | One per output channel, plus diagnostic LEDs |
| Process Voltage Supervision | Yes (per group) |
| OSP (Output State on Power fail) | Yes |
| ModuleBus Current Consumption | 80 mA from 5 V line |
| Power Dissipation | 2.1 W (typical) |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | –40°C to +70°C |
| Protection Class | IP20 |
| Mounting | DIN rail or base mounting unit |
| Dimensions (H×W×D) | 119 × 45 × 102 mm |
| Weight (kg) | 0.18 kg |
| Certifications | CE, UL, ATEX, CSA, DNV, BV, RoHS, WEEE |
Related Models – Same or Related S800 I/O Series
| Model | Type | Channels / Key Features | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| DI814 | Digital Input Module | 16 ch, 24 VDC, current sourcing | 119×45×102 | 0.15 |
| DO810 | Digital Output Module | 16 ch, current sourcing, without supervision | 119×45×102 | 0.18 |
| DO815 | Digital Output Module | 32 ch, high-density, high-side switching | 119×45×102 | 0.20 |
| DO820 | Relay Output Module | 8 ch, relay NO type, isolated | 119×45×102 | 0.23 |
| DI810 | Digital Input Module | 16 ch, standard input module | 119×45×102 | 0.15 |
Other Popular ABB Modules
| Model | Type | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| AI810 | Analog Input Module | 8 ch, 0-20 mA, HART support | 119×45×102 | 0.20 |
| AO810 | Analog Output Module | 8 ch, 0-20 mA analog output | 119×45×102 | 0.21 |
| DI820 | Digital Input Module | 8 ch, 120 V AC input | 119×45×102 | 0.18 |
| AI815 | Analog Input Module | 4 ch, thermocouple or RTD input | 119×45×102 | 0.20 |
| AO845A | Analog Output Module | 8 ch, HART-enabled analog outputs | 119×45×102 | 0.22 |
10 Common FAQs – Q&A Format
Q1: What is the function of the ABB DO814 module?
A1: It is a digital output module with 16 channels, used to control devices like valves, relays, or indicators by switching 24 VDC signals in industrial automation systems.
Q2: What kind of devices can it control?
A2: It can control any device that accepts 24 VDC signals such as solenoid valves, contactors, lamps, and small motors.
Q3: What does “current sinking” mean?
A3: Current sinking means the module switches the connection between the device and ground, allowing current to flow from the positive voltage through the load into the module.
Q4: Is the DO814 suitable for safety-critical applications?
A4: While not a SIL-certified safety module, it offers short-circuit, over-temperature, and diagnostic functions, increasing operational reliability.
Q5: Can it detect faults on each channel?
A5: Yes. It includes built-in diagnostic capabilities such as process voltage supervision and LED indicators for error status.
Q6: Is this module compatible with the ABB 800xA system?
A6: Absolutely. It is designed for integration within ABB’s 800xA DCS platform using S800 I/O architecture.
Q7: Does it support hot swapping?
A7: Yes, the S800 I/O modules including DO814 support hot swapping when used with compatible termination units (MTUs).
Q8: What certifications does the module carry?
A8: It is certified for CE, UL, ATEX Zone 2, marine classification societies like DNV, BV, ABS, and complies with RoHS and WEEE standards.
Q9: Can it be used in outdoor environments?
A9: It is not rated for direct outdoor use but can be installed in protected enclosures within harsh environments, thanks to its robust design and certifications.
Q10: What mounting accessories are needed?
A10: It requires a termination unit (TU), such as TU810, TU812, TU830, or similar, to connect field wiring and mount the module.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
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We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.