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.
Item No :
AO890 3BSC690072R1Order(MOQ) :
1 PiecePayment :
EXWProduct Origin :
SwedenShipping Port :
WuhanLead Time :
3-5daysWeight :
3kg| Specification | Description |
|---|---|
| Manufacturer | ABB |
| Model | AO890 |
| Article Number | 3BSC690072R1 |
| Product Family | S800 I/O System |
| Platform Compatibility | System 800xA DCS, AC 800M controllers |
| Product Type | Intrinsically Safe Analog Output Module |
| Channels | 8 x unipolar single-ended |
| Signal Range | 0...20 mA or 4...20 mA |
| Resolution | 12-bit |
| Accuracy (Error) | Typ. 0.05%, Max. 0.1% at 650 Ω |
| Temperature Drift | Typ. 50 ppm/°C, Max. 100 ppm/°C |
| Output Load | <725 Ω at 20 mA; <625 Ω at up to 22 mA |
| Rise Time (10% to 90%) | 1 ms |
| Under/Over Range | 0 / 22 mA |
| Intrinsic Safety | Yes – Ex ia protection on each channel |
| HART Support | No |
| Redundancy Support | No |
| High Integrity (SIL) | No |
| Isolation | Groupwise isolated from ground (8 channels as 1 group) |
| Rated Insulation Voltage | 50 V |
| Dielectric Test Voltage | 500 V AC |
| Power Dissipation | 3.1 W |
| Current Consumption (+5V ModuleBus) | 80 mA |
| Current Consumption (+24V ModuleBus) | Typ. 110 mA, Max. <150 mA |
| Current Consumption (+24V External) | Typ. 220 mA, Max. <300 mA |
| Diagnostic LEDs | F (Fault), R (Run), W (Warning), OSP |
| Supervision | Internal process supply monitoring; open wire detection if set value >1 mA |
| Operating Temperature | 0°C to +55°C (vertical mounting in compact MTU: 40°C) |
| Storage Temperature | -40°C to +70°C |
| Protection Class | IP20 (IEC 60529) |
| Hazardous Location Certifications | ATEX/IECEx Zone 2 with interface to Zone 0; cFMus C1 Div2/Zone2 with interface to C1/C2/C3 Div1/Zone0 |
| Marine Certifications | ABS, BV, DNV, LR |
| Corrosion Protection | ISA-S71.04: G3 |
| Compatible MTUs | TU890 (Ex applications), TU891 (non-Ex applications) |
| Keying Code | AD |
| Dimensions (W x D x H) | 45 mm x 102 mm x 119 mm |
| Weight | Approx. 0.20 – 0.30 kg |
| Country of Origin | Sweden |
| Model | Description | Typical Application |
|---|---|---|
| AI890 (3BSC690073R1) | 8-channel intrinsically safe analog input module | Input counterpart for AO890 in hazardous area I/O sets |
| AO895 (3BSC690087R1) | 8-channel analog output, intrinsically safe with HART pass-through | Applications requiring both intrinsic safety and HART communication |
| AO845A | 8-channel analog output with HART and redundancy support (non-IS) | High-availability systems with redundancy requirement (non-hazardous) |
| AO815 | 8-channel analog output with HART (non-IS, non-redundant) | Standard HART output applications without intrinsic safety requirement |
| TU890 / TU891 | Compact MTU for AO890 | Required mounting base for field wiring connection (TU890 for Ex, TU891 for non-Ex) |
| 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 |
| ASC550-01-0125А-4 | PM592-ETH | SM812 |
| ACS800-104LC-0700-7+E205 | PM595-4ETH-F | BC810 |
| ACS880-01-061A-3 | 1492-IFM40F-FS120-4 | 086444-005 |
Q1: What is the key difference between AO890 and AO895?
Both are intrinsically safe analog output modules with 8 channels. The AO890 does not support HART communication , while the AO895 features HART pass-through on each channel. For applications requiring HART asset management on smart field instruments in hazardous areas, choose AO895.
Q2: Which ABB control systems is the AO890 compatible with?
The AO890 is part of the S800 I/O system and is designed for ABB System 800xA DCS and AC 800M controllers . It can be configured and managed using the Control Builder M engineering tool.
Q3: Can the AO890 be used with HART-enabled devices?
No. The AO890 does not include a HART interface . It is designed purely for reliable analog current output and does not support HART pass-through communication.
Q4: Which MTU (Module Termination Unit) should be used with the AO890?
Use the TU890 for hazardous area (Ex) applications, and the TU891 for non-Ex applications. Both MTUs support two-wire connection to process devices.
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 :
