PRODUCT INFORMATION
Product Overview
The ABB DO815 3BSE013258R1 is an 8-channel 24 V DC digital output module for the S800 I/O system. It provides high-side drive outputs operating across a voltage range of 10 to 32 V DC. Each channel delivers up to 2 A continuous output current at 24 V DC. Outputs are arranged into two individually isolated groups containing four channels each. Optical isolation barriers separate each group from ground and internal logic.
Each output channel includes inductive load suppression and short-circuit protection. Overload protection and open-load detection operate during active signal states. The module connects to the S800 I/O system via compatible ModuleBus termination units. Diagnostic front LEDs indicate fault, run, warning, and individual channel states. Typical internal power dissipation is 4 W during standard operation.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
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| Signal specification | 24 V d.c. (10 - 32 V d.c.), 2A |
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| Number of channels | 8 |
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| Signal type | High side driver, current limiting |
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| HART | No |
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| SOE | No |
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| Redundancy | No |
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| High integrity | No |
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| Intrinsic safety | No |
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| Mechanics | S800 |
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| Isolation | Groupwise isolated from ground |
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| Output load | < 0.25 Ω |
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| Current limiting | Short circuit proof current limited output |
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| Maximum field cable length | 600 meters (656 yards) |
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| Event recording accuracy | -0 ms / +1.3 ms |
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| Rated insulation voltage | 50 V |
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| Dielectric test voltage | 500 V a.c. |
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| Power dissipation | Typ. 4 W |
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| Current consumption +5 V Modulebus | Typ. 120 mA, Max. 150 mA |
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| Current consumption +24 V Modulebus | 0 |
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| Current consumption +24 V external | 0 |
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| Front LED’s | F(ault), R(un), W(arning), O(SP), Channel 1-8 Status, Channel 1-8 Fault |
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| Supervision | Short circuit, over load, under voltage and open load |
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| Status indication of supervision | Module Error, Module Warning, Channel error |
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| CE mark | Yes |
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| Electrical safety | EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201 |
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| Hazardous Location | C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2 |
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| Marine certification | ABS, BV, DNV, LR, CCS |
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| Temperature, Operating | 0 to +55 °C (+32 to +131 °F), approvals are issued for +5 to +55 °C |
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| Temperature, Storage | -40 to +70 °C (-40 to +158 °F) |
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| Pollution degree | Degree 2, IEC 60664-1 |
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| Corrosion protection | ISA-S71.04: G3 |
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| Relative humidity | 5 to 95 %, non-condensing |
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| Max ambient temperature | 55 °C (131 °F), for vertical mounting in compact MTU 40 °C (104 °F) |
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| Protection class | IP20 according to IEC 60529 |
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| EMC | EN 61000-6-4, EN 61000-6-2 |
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| Overvoltage categories | IEC/EN 60664-1, EN 50178 |
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| RoHS compliance | EU RoHS, UAE RoHS, CN RoHS |
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| WEEE compliance | DIRECTIVE/2012/19/EU |
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| Use with MTU | TU810, TU812, TU814, TU830 |
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| Keying code | AA |
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| Width | 45 mm |
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| Depth | 102 mm, 111 mm including connector |
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| Height | 119 mm |
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| Weight | 0.2 kg |
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TECHNICAL INFORMATION
Features
- Eight digital output channels rated at 24 V DC and 2 A.
- Two individually isolated groups with four channels per group.
- Short-circuit and overload protected high-side driver circuitry.
- Open-load detection active during positive signal states.
- Inductive load suppression integrated on every channel.
- Diagnostic LEDs for module status and individual channel faults.
TECHNICAL INFORMATION
Connections / Interfaces
- Interfaces with S800 ModuleBus via compatible Module Termination Units.
- Optical isolation barrier isolates field-side channels from internal system logic.
TECHNICAL INFORMATION
Installation Guidelines
- Snap the module directly onto an approved S800 Module Termination Unit.
- Verify that mechanical keying matches position AA on the base unit.
- The maximum ambient operating temperature is 55 °C in horizontal mountings.
- Derate maximum operating temperature to 40 °C when mounted vertically in compact MTUs.
- Keep field cabling lengths within the maximum 600-meter limit.
TECHNICAL INFORMATION
Compatibility
- Mounts on Module Termination Units TU810, TU812, TU814, and TU830.
- Uses mechanical keying code AA on the terminal unit.
- Communicates over the S800 ModuleBus.
TECHNICAL INFORMATION
Compliance and Certifications
- Electrical safety compliant with EN 61010-1 and UL 61010-1.
- Certified for Class 1 Division 2, Zone 2, and ATEX Zone 2.
- Marine certified by ABS, BV, DNV, LR, and CCS.
- EMC compliant according to EN 61000-6-2 and EN 61000-6-4.
- Environmental corrosion protection meets ISA-S71.04 severity level G3.
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSMounts on Module Termination Units TU810, TU812, TU814, and TU830. Uses mechanical keying code AA on the terminal unit. Communicates over the S800 ModuleBus.
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What is the channel capacity and output rating of the ABB DO815 module?
The DO815 provides 8 digital output channels delivering up to 2 A continuous current at 24 V DC.
Which Module Termination Units are compatible with DO815 3BSE013258R1?
The module is compatible with MTU types TU810, TU812, TU814, and TU830.
What supervisory and protection features does the DO815 offer?
It provides short-circuit, overload, undervoltage, and active open-load detection with channel status indication.
What are the ambient temperature limits for the ABB DO815?
The operating limit is 55 °C horizontally, or 40 °C vertically in compact MTUs.
