The ABB AO815 (3BSE052605R1) is an 8-channel analog output module from the S800 I/O system, designed for ABB System 800xA DCS and AC 800M controllers. It provides 4...20 mA current signals to control field actuators such as valves, positioners, and variable speed drives, while integrated HART pass-through enables two-way digital communication with smart field instruments.
Item No :
AO815Order(MOQ) :
1 PiecePayment :
EXWProduct Origin :
SwedenShipping Port :
WuhanLead Time :
3-5daysWeight :
3kg| Specification | Description |
|---|---|
| Manufacturer | ABB |
| Model | AO815 |
| Article Number | 3BSE052605R1 |
| Product Family | S800 I/O System |
| Platform Compatibility | System 800xA DCS, AC 800M controllers, Freelance |
| Product Type | Analog Output Module with HART |
| Channels | 8 x unipolar, 4...20 mA (±15% overrange) |
| Resolution | 12-bit |
| Accuracy | Max. ±0.1% |
| Temperature Drift | Max. 50 ppm/°C |
| Output Load | Max. 750 Ω |
| Rise Time (0-90%) | 23 ms (filter disabled); max 4 mA / 12.5 ms (filter enabled) |
| Update Cycle Time | 10 ms |
| Maximum Field Cable Length | 600 m |
| Output Protection | Short-circuit proof to ZP or +24 V, current limited |
| HART Support | Yes – pass-through, point-to-point communication |
| Isolation | Groupwise isolated from ground (rated insulation voltage 50V, dielectric test 500V AC) |
| Power Dissipation | 3.5 W typical |
| Current Consumption (+5V ModuleBus) | Max. 125 mA |
| Current Consumption (+24V external) | Max. 165 mA |
| Diagnostic LEDs | Status, Module Error/Warning, Channel error |
| OSP Function | Output Set as Predetermined (256/512/1024 ms timer) |
| Operating Temperature | 0°C to +55°C (vertical mounting in compact MTU: 40°C) |
| Storage Temperature | -25°C to +70°C |
| Protection Class | IP20 (IEC 60529) |
| Hazardous Location Certification | C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2 |
| Corrosion Protection | ISA-S71.04: G3 |
| Redundancy | Not supported |
| High Integrity (SIL) | No |
| Intrinsic Safety | No |
| Compatible MTUs | TU810, TU812, TU814, TU830, TU833 |
| Keying Code | DB |
| Dimensions (W x H x D) | 45 mm x 119 mm x 102 mm |
| Weight | Approx. 0.2–0.3 kg |
| Model | Description | Typical Application |
|---|---|---|
| AI815 | 8-channel analog input module with HART | Input counterpart for AO815 in analog I/O control loops |
| AO810V2 | 8-channel analog output, 0/4...20 mA (non-HART), updated version | Standard non-HART analog output applications |
| AO820 | 4-channel analog output, ±10 V | Applications requiring voltage signals |
| AO845A | 8-channel analog output with HART and redundancy support | High-availability systems with redundancy requirement |
| AO890 | 8-channel analog output with HART and SIL certification | Safety-critical (SIL3) applications |
| AO895 | 8-channel analog output, intrinsically safe with HART | Hazardous area (Zone 0/1/2) installations |
| TU810 / TU814 | Compact Module Termination Unit (MTU) for AO815 | Standard field wiring connection |
| TU830 / TU833 | Extended MTU with more wiring space | Applications requiring additional wiring space |
| CI801 | PROFIBUS-DP communication module | Connecting S800 I/O to AC800M controllers |
| 3BHB003041R0101 | 3BHE032025R1101 | 3BHE008128R0001 |
| 3BHB004661R0101 | 3BHE021887R0101 | 3BSE050091R65 |
| 3BHB018162 | 3BHE024577R0101 | 3BHE009319R0001 |
| 3BHB003041R0101 UFC719AE01 | 3BHB003041R0101 | 3BHE020455R0001 |
| 3BSE042238R2 PP846A | 3BHE022293R0101 | 3BHE025088R6618 |
| 3BSE004006R1 CI626V1 | 3PHE022287R0001 | PHARPS3200000 |
| 3BSE018124R1 CI853K01 | PM582-ETH | PHBRC3000000 |
| 1SFA895013R7000 | PM583-ETH | V18345-1010161001 |
| 1SFA894013R7000 | PM585-ETH | V18345-1017461001 |
| 1SCA115374R1001 | PM591-2ETH | 2TLA020070R1800 |
| ASC550-01-059А-4 | PM591-ETH | PM867K02 |
Q1: Which ABB control systems is the AO815 compatible with?
The AO815 is part of the S800 I/O system and is designed for ABB System 800xA DCS and AC 800M controllers. It also supports Freelance systems.
Q2: Does the AO815 support HART communication?
Yes. Each of the 8 output channels features HART pass-through functionality (point-to-point mode), enabling two-way digital communication for remote configuration, calibration, and asset management of smart field instruments. The output filter must be enabled on channels used for HART communication.
Q3: What is the maximum load resistance the AO815 can drive?
The maximum load resistance is 750 Ω. The outputs are short-circuit protected to both ZP and +24 V, and the module will report an external channel error if the output current is less than the set value (when set value >1 mA, indicating an open circuit).
Q4: What diagnostics does the AO815 provide?
The module performs cyclic self-diagnostics, reporting:
External Channel Error – process power too low or open circuit
Internal Channel Error – output circuit cannot deliver correct current
Module Error – output transistor error, short circuit, checksum error, internal power supply error, or watchdog error
Q5: Is the AO815 suitable for SIL-rated (safety) applications or hazardous areas?
The AO815 is a standard module and is not SIL-certified. However, it has ATEX Zone 2 / C1 Div 2 hazardous location certifications. For safety-critical SIL3 applications, ABB offers the AO890 High Integrity module; for intrinsically safe Zone 0/1 installations, the AO895 module is recommended.
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.
The ABB AO820 (3BSE008546R1) is a 4-channel bipolar analog output module from the S800 I/O system, designed for ABB System 800xA DCS and AC 800M controllers.The module features individual galvanic isolation per channel and built-in diagnostics, making it a reliable solution for precision control in demanding industrial environments including chemical, oil & gas, and pharmaceutical applications.
The ABB AO890 (3BSC690072R1) is an 8-channel intrinsically safe analog output module from the S800 I/O system, designed for ABB System 800xA DCS and AC 800M controllers. The module features integrated intrinsic safety (Ex ia) protection components on each channel, allowing direct connection to process equipment in hazardous areas (Zone 0/1/2) without requiring external safety barriers.
The ABB AO845 (3BSE023676R1) is an 8-channel analog output module from the S800 I/O system, designed for ABB System 800xA DCS and AC 800M controllers. It provides 4...20 mA current signals to control field actuators such as valves, positioners, and variable speed drives.
The ABB AO845A (3BSE045584R1) is an 8-channel analog output module from the S800 I/O system, designed for ABB System 800xA DCS and AC 800M controllers. It provides 4...20 mA current signals to control field actuators such as valves, positioners, and variable speed drives, while integrated HART pass-through enables two-way digital communication with smart field instruments.
The ABB AO815 (3BSE052605R1) is an 8-channel analog output module from the S800 I/O system, designed for ABB System 800xA DCS and AC 800M controllers. It provides 4...20 mA current signals to control field actuators such as valves, positioners, and variable speed drives, while integrated HART pass-through enables two-way digital communication with smart field instruments.
The ABB AO801 (3BSE020514R1) is an 8-channel analog output module from the S800L I/O system, designed for ABB System 800xA DCS and AC 800M controllers. It provides precise 0...20 mA or 4...20 mA current signals to control field actuators such as regulating valves, positioners, and variable speed drives in process automation applications.
The ABB AO815-eA (3BSE052605R2) is an 8-channel analog output module from the S800 I/O system, designed for the System 800xA DCS and AC 800M controller platform. Each channel provides 4...20 mA (or configurable 0...20 mA) output with HART pass-through communication, enabling seamless integration with smart field instruments such as positioners, valves, and actuators.
Scan to Wechat :
Scan to WhatsApp :
