ABB 3BSE038415R1 (AO810V2) Analog Output Module

It is an 8-Kanal-Analog-Ausgangsmodul of the S800 I/O series for ABB Advant 800xA system. It converts digital control signals into standard industrial analog signals (0/4-20mA or 0-10V) to drive on-site equipment such as actuators and valves.

1. Modellsegmentdefinition (ABB S800 I/O Naming Rule)

2. Grundlegende technische Spezifikationen (Official Data)

3. Zubehörliste & Installationsanforderungen

3.1 Mandatory Accessories (Must Be Used Together)

3.2 Installationsspezifikationen

DIN-Schienenmontage: 35mm standard rail complying with DIN EN 50022

Backplane Communication: Communicate with controller via S800 I/O bus backplane

Installation Clearance: Keep at least 10mm gap between modules for heat dissipation

Wiring Requirement: Use shielded twisted pair for analog signals, routed separately from power cables (spacing ≥15cm)

4. Same Series Models & Cross-Brand Replacement List

4.1 ABB S800 I/O Analog Output Module Series

4.2 Cross-Brand Replacement Solution (Parameteranpassung)

5. Auswahlrichtlinien & Replacement Tips

5.1 Selection Decision Tree (Quick Demand Matching)

1. Channel Quantity: 8 channels satisfy most small and medium control loops; expand by parallel installation or select 16-channel models for more points.
2. Accuracy Requirement:

General control: AO810V2 (0.1% Genauigkeit) is sufficient

Precision control: Upgrade to AO815V2 (16-bisschen, 0.05% Genauigkeit)

3. Load Capacity:

Standardlast (≤500Ω): Directly use AO810V2

High load (500-850Oh): Adopt 0-20mA mode instead of 4-20mA

4. Special Functions:

HART communication: Choose AO890

Redundant output: Choose AO820

Fail-safe: Choose AO825 (SIL certified)

5.2 Replacement Mnemonic Rule (3 Key Matching Elements)

Same channel quantity, no accuracy downgrade, meet load requirement, equivalent isolation performance

5.3 Vorsichtsmaßnahmen beim Austausch

1. Protokollkompatibilität: ABB S800 I/O adopts Profibus DP or ABB dedicated bus; cross-brand replacement requires system compatibility evaluation.
2. Terminal Compatibility: Terminal units of different brands are not interchangeable and shall be replaced together.
3. Software Configuration: Reconfigure module parameters after replacement to ensure consistent output range and fail-safe logic.
4. Redundant System: Conduct compatibility testing first for critical applications to avoid system failure.
5. Main Application Scenarios & Typische Fälle
6. Process Industry: Valve positioner control in chemical, petrochemical and natural gas processes
7. Energiewirtschaft: Generator excitation control and transformer tap changer regulation
8. Herstellung: Production line speed control, Druck / flow regulation
9. Wasseraufbereitung: Pump inverter control and chemical dosing flow regulation

Typische Konfiguration: AO810V2 module + TU812 terminal unit + SD811 shield connector, used to control 4-20mA pneumatic regulating valves for precise flow control.

Full List of ABB Analog Output Modules (Structured Quick Reference)

1. S800 I/O Series (800xA/DCS System, Industrial Standard Application)

2. S900 I/O Series (ATEX Explosion-Proof for Hazardous Areas)

3. AC500 PLC S500 Series (Modular PLC Application)

4. Other Series (Spezielle Anwendungsszenarien)

4.1 Advant Master Series

4.2 Safety-Related Modules (SIL Certified)

5. Selection Mnemonic & Vergleich der wichtigsten Parameter

5.1 Selection Rule

System Matching → Channel Quantity → Accuracy → Explosion-Proof → Special Functions

System Matching: S800 for 800xA, S900 for explosion-proof, AC500 for PLC

Channel Quantity: 4/8/16 channels selected by control loop quantity

Genauigkeit: 12-bisschen (Basic), 14-bisschen (Standard), 16-bisschen (Precision)

Explosionsgeschützt: Non-explosion-proof (S800), Intrinsically safe (S900)

Special Functions: HART (AO845A/AO890/AO930), Redundant output (AO820/AO845), Fail-safe (AO825)

5.2 Key Parameter Comparison Table

6. Instructions & Notizen
7. Modellbenennungsregel:

AO = Analog Output

Digit = Channel quantity (z.B. 8 = 8 Kanäle)

Suffix V2 = 2nd generation upgraded version

Suffix S/B/N (S900) = Isolated / Enhanced Isolated / Non-isolated

Suffix -eA = Optimized for Freelance system

2. Passende Accessoires:

S800 series: Match with TU810/TU812/TU814/TU830/TU833 terminal units

S900 series: Match with SA910S/SA920S terminal units

AC500 series: Direct DIN rail mounting with integrated terminals

3. Replacement Principle:

Higher version can replace lower version within the same series (AO810V2 replaces AO810)

Cross-series replacement requires system and protocol compatibility check

Accuracy and channel quantity shall not be lower than original module

Selected Application Cases of ABB Analog Output Modules (Full Industry Coverage + Konfiguration & Wertdimension)

1. Leistung & Energy Industry (Mainly S800 I/O, Hohe Zuverlässigkeit & Redundancy Demand)

1.1 Thermal Power Plant Boiler Combustion Control System (AO810V2+AO845A)

End User: Large state-owned power plant (600MW unit)

Core Configuration:

Main Controller: AC800M redundant controller (PM865)

Analoger Ausgang: 8 pcs AO810V2 (feed water regulating valve, forced/draught fan inverter control) + 2 pcs AO845A (fuel valve redundant output)

Terminal Unit: 10 pcs TU812 + SD811 shield connector

Realized Functions:

Precisely control boiler feed water flow, air flow and fuel supply via 4-20mA signals to optimize combustion efficiency (excess air factor controlled at 1.15-1.2)

AO845A redundant output keeps fuel valve at safe opening during communication failure, konform mit IEC 61850

Real-time regulation of turbine inlet valve to match grid load demand

Customer Benefits:

Boiler efficiency increased by 2.3%, saving about 12,000 tons of standard coal annually

NOₓ emission reduced by 18%, meeting ultra-low emission standard

System availability up to 99.99%, reducing unplanned shutdowns

1.2 Wind Farm Pitch Control System (AO815+AO820)

End User: Multinational wind power operator (100MW wind farm)

Core Configuration:

Pitch Controller: AC800M + 3 pcs AO815 (high-precision pitch angle control) + 3 pcs AO820 (redundant safety chain output)

Signaltyp: 0-10V (pitch motor servo control) + 4-20mA (safety brake control)

Realized Functions:

Dynamically adjust blade angle (0-90°) according to wind speed and grid frequency to maximize wind energy capture

16-bit high precision of AO815 ensures pitch angle control error ＜0.1% and improves power generation efficiency

AO820 redundant output triggers safety brake rapidly in emergency to guarantee equipment safety

Customer Benefits:

Annual power generation increased by 3.2%, revenue increased by about 2.1 million CNY

Blade fatigue damage reduced by 25%, service life extended

Compliant with GL 2010 wind power safety standard and TÜV certified

2. Petrochemische Industrie (S800/S900, Explosionsgeschützt & High Precision Demand)

2.1 Refinery Distillation Column Control System (AO810V2+AO890)

End User: Integrated refining & chemical enterprise (10 million tons/year refining capacity)

Core Configuration:

Distillation Unit: 800xA system + 6 pcs AO810V2 (reflux pump inverter, reboiler steam valve control) + 2 pcs AO890 (tower bottom temperature control for hazardous area)

Explosion-Proof Level: AO890 meets Ex ia IIC T4 for Zone 1 hazardous area

Realized Functions:

Precisely control reflux ratio (0.5-3.0) and tower bottom temperature ( ±0.2°C ) to maintain mass and energy balance

HART function of AO890 realizes remote diagnosis of smart valve positioner and early warning of sticking fault

MPC algorithm optimizes product purity through analog output modules

Customer Benefits:

Gasoline product purity increased by 0.5 percentage points, annual premium income about 8 million CNY

Steam consumption reduced by 12%, annual energy cost saving about 3.5 million CNY

Unplanned shutdown reduced by 4 times per year, avoiding loss of about 20 million CNY

2.2 Chemical Reactor Temperature & Pressure Control (AO815+AO845A)

End User: Fine chemical enterprise (pesticide intermediate production)

Core Configuration:

Reactor Control: AC800M + 4 pcs AO815 (heating/cooling system control) + 2 pcs AO845A (pressure regulating valve redundant output)

Ausgabetyp: 4-20mA (Proportionalventilsteuerung) + 0-10V (heating power control)

Realized Functions:

Temperature control accuracy up to ±0.1°C, pressure control accuracy ±0.02MPa, meeting fine chemical synthesis requirements

AO815 diagnostic function monitors valve status in real time and early warns leakage risk

Precisely control feeding rate and reaction time in batch production to improve product consistency

Customer Benefits:

Product yield increased from 92% Zu 99.5%, reducing waste disposal cost

Reaction cycle shortened by 15%, annual production capacity increased by 20%

Safety risk reduced and passed HAZOP analysis certification

3. Fertigungsindustrie (S800/AC500, Flexible Konfiguration & Schnelle Reaktion)

3.1 Automotive Painting Workshop Precision Control (AO815)

End User: Joint venture automobile manufacturer (300,000 vehicles annual output)

Core Configuration:

Painting Line: 800xA system + 12 pcs AO815 (12 sets of painting valves and coating transfer pump control)

Signaltyp: 4-20mA (coating flow control, accuracy 0.01L/min)

Realized Functions:

Dynamically adjust nozzle flow based on vehicle 3D model data to achieve uniform coating thickness (±5μm)

HART communication monitors valve status in real time and early warns blockage or wear

Synchronize with robot trajectory to ensure painting quality on complex curved surfaces

Customer Benefits:

Coating rework rate reduced by 8%, annual coating cost saving about 4.5 million CNY

Production tact improved by 10%, annual capacity increased by 30,000 vehicles

VOCs emission reduced by 12%, meeting environmental standards

3.2 PV Module Laminator Temperature Control (AO810V2)

End User: Leading PV enterprise (5GW module annual output)

Core Configuration:

Laminator: AC500 PLC + 4 pcs AO810V2 (8 heating zones, 2 channels per module in parallel)

Ausgabetyp: 0-10V (heating power control, 14-bit resolution)

Realized Functions:

PID algorithm precisely controls heating plate temperature with uniformity ±0.5°C to ensure full cross-linking of EVA film

Automatically compensate heat loss by monitoring temperature difference of each heating zone

Link with vacuum system to realize precise control of pressure-temperature-time

Customer Benefits:

Module yield increased from 92% Zu 98%, annual loss reduction about 60 million CNY

Energy consumption reduced by 18%, annual electricity saving about 2.8 million CNY

Equipment maintenance cycle extended by 50%, Ausfallzeiten reduzieren

4. Wasseraufbereitung & Environmental Protection Industry (AC500/S800, Energieeinsparung & Stable Operation)

4.1 Municipal Wastewater Treatment Plant Aeration System (AO810V2+AC500)

End User: Municipal wastewater treatment plant (500,000 tons daily treatment capacity)

Core Configuration:

Aeration Tank Control: AC500 PM573 + 6 pcs AO810V2 (12 Roots blower inverter control)

Steuerlogik: PID regulation based on dissolved oxygen (TUN) concentration (2-4mg/L)

Realized Functions:

Dynamically adjust blower speed according to inlet water quality and flow to precisely control aeration volume

Alternate operation of multiple blowers to balance equipment wear and extend service life

Link with online water quality analyzer to realize precise aeration and avoid over-oxygenation

Customer Benefits:

Blower energy consumption reduced by 25%, annual electricity saving about 1.8 million CNY

Sludge production reduced by 15%, lowering treatment cost

Effluent quality stably meets Class 1-A standard of GB 18918-2002

4.2 Waterworks Chemical Dosing System (AO523+AC500-eCo)

End User: County-level water supply company (100,000 tons daily water supply)

Core Configuration:

Dosing Room: AC500-eCo + 2 pcs AO523 (16 Kanäle, PAC & PAM dosing pump control)

Ausgabetyp: 4-20mA (dosing pump frequency control, 0-50Hz)

Realized Functions:

Automatically calculate dosing amount based on raw water turbidity, pH and flow for precise dosing control

Link with sedimentation tank liquid level and effluent turbidity to realize closed-loop control

Historical data recording and trend analysis to optimize dosing strategy

Customer Benefits:

Chemical consumption reduced by 12%, annual cost saving about 350,000 CNY

Effluent turbidity stably below 0.5NTU, improving water supply quality

Manual operation reduced and labor intensity lowered

5. Metallurgische Industrie (S800, High Load & Anti-Interference)

5.1 Steel Hot Rolling Reheating Furnace Control (AO810+AI810)

End User: Large iron & steel group (hot rolled coil production line)

Core Configuration:

Reheating Furnace: AC800M redundant controller + 5 pcs AO810 (gas flow valve & air flow valve control) + 5 pcs AI810 (temperature acquisition)

Ausgabetyp: 4-20mA (proportional regulating valve control, load 800Ω)

Realized Functions:

Zoned furnace temperature control (1200-1250°C) with temperature deviation within ±5°C

Optimize air-fuel ratio (1.05-1.1) to improve combustion efficiency and reduce NOₓ emission

Link with rolling mill speed to realize precise billet temperature control

Customer Benefits:

Furnace thermal efficiency increased by 3%, annual gas cost saving about 5 million CNY

Steel billet oxidation loss reduced by 0.2%, annual output increase about 12,000 Tonnen

Product thickness tolerance improved from ±0.15mm to ±0.08mm, upgrading product quality

6. Application Selection Key Points (Auswahl & Wertdimension)

6.1 Module Selection Matching Table

6.2 Core Value Formula

Application Value = Quality Improvement from Higher Precision + Cost Saving from Energy Reduction + Downtime Loss Reduction from Higher Reliability

6.3 Key Success Factors for Implementation

1. System Matching: S800 for 800xA/DCS, AC500 for PLC, S900 for explosion-proof areas
2. Komplettes Zubehör: Terminal unit (TU810/812/830) + shield connector (SD811) are essential
3. Parameter Optimization: Select current/voltage output according to load type and set proper fail-safe value
4. Diagnosis Utilization: Enable HART function for predictive maintenance and lower operation cost