HomeABBS800 I/OAnalog Input ModuleABB AI815 3BSE052604R1 S800 I/O Analog Input Module
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ABB AI815 3BSE052604R1 S800 I/O Analog Input Module

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The ABB AI815 3BSE052604R1 is an S800 I/O Analog Input Module designed for industrial process automation. It provides eight unipolar single-ended channels for analog signal acquisition with 12-bit conversion resolution. The module supports standard current signals of 0 to 20 mA and 4 to 20 mA. It also accommodates standard voltage ranges of 0 to 5 V and 1 to 5 V.

ManufacturerABB
Part Number3BSE052604R1
ModelAI815
Product TypeAnalog Input Module
ConditionNew
Warranty12 Months
AvailabilityRequest current stock
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PRODUCT INFORMATION

Product Overview

The ABB AI815 3BSE052604R1 is an S800 I/O Analog Input Module designed for industrial process automation. It provides eight unipolar single-ended channels for analog signal acquisition with 12-bit conversion resolution. The module supports standard current signals of 0 to 20 mA and 4 to 20 mA. It also accommodates standard voltage ranges of 0 to 5 V and 1 to 5 V.

External HART-compatible transmitter power feeds through the module to simplify two-wire and three-wire transmitter loops. Transmitter power distribution features integrated current limiting and active power supervision. Current and voltage inputs cannot be mixed across channels on the same module. The analog inputs withstand overvoltage or undervoltage levels of at least 11 V DC.

TECHNICAL DATA

Technical Specifications

ParameterSpecification
Signal specification0..20 mA, 4..20 mA, 0..5 V, 1..5 V
Number of channels8
Signal typeUnipolar single ended
HARTYes
SOENo
RedundancyNo
High integrityNo
Intrinsic safetyNo
MechanicsS800
Resolution12 bit
Input impedance10 MΩ (voltage input) 250 Ω (current input)
IsolationGroupwise isolated from ground
Under/over range0 / +15% (0..20 mA, 0..5 V), -12.5% / +15% (4..20 mA, 1..5 V)
ErrorMax. 0.1%
Temperature driftMax. 50 ppm/°C
Input filter (rise time 0-90%)290 ms
Update cycle time10 ms
Current limitingBuilt in current limited transmitter power
Maximum field cable length600 meters (656 yards)
NMRR, 50Hz, 60Hz> 40 dB
Rated insulation voltage50 V
Dielectric test voltage500 V a.c.
Power dissipation3.5 W
Current consumption +5 V Modulebus100 mA
Current consumption +24 V Modulebus50 mA
Current consumption +24 V externalMax. 265 mA (22 mA + 1.32 * transmitter current)
Front LED’sF(ault), R(un), W(arning)
SupervisionModule error, if: analog read back, reference voltage, internal power supply, checksum, watchdog and memory error External channel error, if: external power supply low, transmitter power error
Status indication of supervisionModule Error, Module Warning, Channel error
CE markYes
Electrical safetyEN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201
Hazardous LocationC1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2
Marine certificationABS, BV, DNV, LR, CCS
Temperature, Operating0 to +55 °C (+32 to +131 °F), approvals are issued for +5 to +55 °C
Temperature, Storage-40 to +70 °C (-40 to +158 °F)
Pollution degreeDegree 2, IEC 60664-1
Corrosion protectionISA-S71.04: G3
Relative humidity5 to 95 %, non-condensing
Max ambient temperature55 °C (131 °F), for vertical mounting in compact MTU 40 °C (104 °F)
Protection classIP20 according to IEC 60529
EMCEN 61000-6-4, EN 61000-6-2
Overvoltage categoriesIEC/EN60664-1, EN 50178
RoHS complianceEU RoHS, UAE RoHS, CN RoHS
WEEE complianceDIRECTIVE/2012/19/EU
Use with MTUTU810, TU812, TU814, TU818, TU830, TU833, TU835, TU838
Keying codeCC
Width45 mm
Depth102 mm, 111 mm including connector
Height119 mm
Weight0.23 kg
TECHNICAL INFORMATION

Features

  • Eight unipolar single-ended analog input channels with 12-bit resolution.
  • Configurable for 0..20 mA, 4..20 mA, 0..5 V, and 1..5 V signals.
  • Built-in supervised and current-limited transmitter power supply distribution.
  • Integrated HART communication support for field transmitter management.
  • Groupwise electrical isolation from ground tested at 500 V AC.
  • Front panel LED indicators for Fault, Run, and Warning diagnostics.
TECHNICAL INFORMATION

Applications

  • Analog process signal acquisition in ABB Advant and System 800xA environments.
  • Current and voltage loop monitoring from 2-wire and 3-wire field transmitters.
  • Field instrumentation integration requiring digital HART communication pass-through.
  • Marine and offshore control installations requiring certified automation hardware.
TECHNICAL INFORMATION

Connections / Interfaces

  • Compatible with Module Terminal Units TU810, TU812, TU814, and TU818.
  • Mounts on extended terminal units TU830, TU833, TU835, and TU838.
  • Connects to two-wire and three-wire field transmitters via the MTU base.
  • Supports maximum field wiring cable runs up to 600 meters.
  • Uses mechanical keying code CC for secure baseplate orientation.
TECHNICAL INFORMATION

Installation Guidelines

  1. Snap the module into the designated Module Terminal Unit slot.
  2. Verify mechanical keying code CC matches the terminal base before insertion.
  3. Ensure horizontal mounting for operation up to 55 °C ambient temperature.
  4. Derate maximum operating temperature to 40 °C for vertical compact MTU mounting.
  5. Maintain Pollution Degree 2 conditions inside an IP20 or higher enclosure.
TECHNICAL INFORMATION

Configuration Guidelines

  1. Configure all channels uniformly for either current or voltage input operation.
  2. Do not mix current and voltage inputs on a single module.
  3. Ensure external power supplies feeding HART transmitters are fully HART compatible.
  4. Monitor diagnostic flags for checksum, watchdog, reference voltage, or transmitter power faults.
TECHNICAL INFORMATION

Compatibility

  • Integrates with ABB S800 I/O stations on Modulebus communication networks.
  • Requires compatible Module Terminal Units including TU810, TU812, TU814, and TU818.
  • Compatible with extended Module Terminal Units TU830, TU833, TU835, and TU838.
TECHNICAL INFORMATION

Compliance and Certifications

  • Electrical safety compliant with EN 61010-1 and UL 61010-1 standards.
  • Hazardous area approved for Class 1 Division 2 and ATEX Zone 2.
  • Marine certified by ABS, BV, DNV, LR, and CCS classification societies.
  • Meets ISA-S71.04 Class G3 harsh environmental corrosion protection levels.
  • Compliant with EU RoHS, CN RoHS, and WEEE environmental directives.
COMPATIBILITY

Compatibility & Replacement

COMPATIBLE MODELSIntegrates with ABB S800 I/O stations on Modulebus communication networks. Requires compatible Module Terminal Units including TU810, TU812, TU814, and TU818. Compatible with extended Module Terminal Units TU830, TU833, TU835, and TU838.

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

Can current and voltage inputs be mixed on the AI815 module?
No. All channels on the AI815 must share either current or voltage signal configuration. Mixing is not permitted.
Does the AI815 support HART transmitter communication?
Yes. The AI815 supports HART pass-through and distributes power to connected 2-wire or 3-wire HART transmitters.
Which Module Terminal Units work with the AI815?
The AI815 operates with TU810, TU812, TU814, TU818, TU830, TU833, TU835, and TU838 terminal units.
What is the maximum field cable length for the AI815?
The maximum supported field wiring cable run is 600 meters (656 yards).
Condition Confirmed Before OrderQuoted condition is confirmed before payment and dispatch.
Warranty & Returns12 Months standard warranty and 30-day return request period.International DeliveryShipping method is selected according to destination and shipment size.
Technical Source PolicySpecifications are published only when supported by product or manufacturer references.
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