The ABB DO880 (3BSE028602R1) is a 16-channel high-integrity digital output module from the S800 I/O system, designed for ABB System 800xA DCS, AC 800M, and Symphony Plus controllers.
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DO880 3BSE028602R1Order(MOQ) :
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3kg| Specification | Description |
|---|---|
| Manufacturer | ABB |
| Model | DO880 |
| Article Number | 3BSE028602R1 |
| Product Family | S800 I/O System (High Integrity) |
| Platform Compatibility | System 800xA DCS, AC 800M, Symphony Plus |
| Product Type | Digital Output Module |
| Channels | 16 (current-sourcing / high-side driver) |
| Output Voltage | 24V DC (19.2 – 32V DC) |
| Output Current | 0.5A per channel (max. continuous) |
| Protection Features | Current limiting, over-temperature protection, short-circuit protection, EMC suppression for inductive loads |
| Loop Monitoring | Short-circuit and open-load detection (configurable threshold) |
| Diagnostic LED | F (Fault), R (Run), W (Warning), Ch1–16 status LEDs |
| Safety Certification | SIL3 (IEC 61508), Category 4 (EN 954-1) |
| Redundancy Support | Yes (1:1 redundant configuration) |
| Degraded Mode | Supported (PR:G firmware version and above) |
| Isolation | Groupwise isolation |
| Dielectric Test Voltage | 500V AC |
| Power Dissipation | Typ. 5.6W |
| Current Consumption (+5V ModuleBus) | 45 mA |
| Current Consumption (+24V ModuleBus) | Max. 50 mA |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +70°C |
| Protection Class | IP20 |
| Keying Code | FE |
| Dimensions (W x H x D) | 45mm x 119mm x 102mm |
| Weight | Approx. 0.3 kg |
| Lifecycle Status | Active / In Production |
| Model | Description | Typical Application |
|---|---|---|
| DO810 | 16-channel digital output module (standard, non-SIL3) | Non-safety-critical digital output applications |
| DO840 | 16-channel digital output module, sinking (NPN) type | Applications requiring sinking output configuration |
| DO890 | 16-channel intrinsic safety digital output module | Hazardous area (Zone 0/1/2) installations |
| DI880 | 16-channel high-integrity digital input module | Input counterpart for DO880 in safety loops |
| TU810V1 / TU812V1 | Module Termination Unit (MTU) for DO880 | Required mounting base; Keying FE |
| TU830V1 / TU833 | Extended MTU with additional wiring space | Applications requiring more wiring room |
| TU842 / TU843 / TU852 | Redundant MTU for DO880 | Redundant configurations |
| AI845A | 8-channel analog input with HART and redundancy | Analog input counterpart for integrated safety loops |
| 3BSE081637R1 PM866AK02 | PM860AK01 |
| 3BSE031155R1 BC810K02 | BC810K01 3BSE031154R1 |
| 3BSE048845R1 CI868K01 | TB840A 3BSE037760R1 |
| 3BSE043660R1 CI867K01 | DO880 3BSE028602R1 |
| 3BSE018172R1 SB822 | CI801 3BSE022366R1 |
| 3BSE037760R1 TB840A | CI854AK01 3BSE030220R1 |
| 3BSE013210R1 DI830 | PM891K01 3BSE053241R1 |
| 3BSE008510R1 DO810 | PM866K01 3BSE050198R1 |
| 3BSE061637R1 TB826 | PM862K01 3BSE076940R1 |
| 3BSC610066R1 SD833 | DO820 3BSE008514R1 |
| 3BSC610067R1 SD834 | AO810V2 3BSE038415R1 |
| 3BSC610068R1 SS832 | TU810V1 3BSE013230R1 |
| 3BSE080239R1 NE870 | TU811V1 3BSE013231R1 |
Q1: Which ABB control systems is the DO880 compatible with?
The DO880 is part of the S800 I/O system and is designed for ABB System 800xA DCS, AC 800M controllers, and Symphony Plus systems.
Q2: What does "High Integrity" mean for this module?
"High Integrity" indicates that the DO880 is designed for safety-critical applications and is certified to SIL3 (IEC 61508) and Category 4 (EN 954-1) . It is suitable for Safety Instrumented Functions (SIF) such as ESD, burner management, and fire & gas systems.
Q3: What is the Keying Code for the DO880, and why is it important?
The DO880 has a keying code of FE. The keying code ensures that the module is physically inserted only into the correct MTU (Module Termination Unit) type (e.g., TU810V1, TU812V1, TU830V1). Inserting a DO880 into an incorrectly keyed MTU is physically prevented by the S800 design.
Q4: Does the DO880 support redundant configuration?
Yes. The DO880 can be configured in 1:1 redundant pairs, providing fault tolerance and high system availability. If the primary module fails, the system automatically switches to the standby module without interrupting output signals.
Q5: What is the "Degraded Mode" (ND mode) feature?
Degraded Mode (supported in PR:G firmware and above) allows a channel to remain controlled and able to be safely de-energized even when an output driver error is detected. This is a critical feature for ESD valve applications, where the safety function demands the ability to shut down the valve upon command even if the channel has degraded. It is a mandatory verification item in annual SIL validation tests for safety instrumented systems.
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