AI05

Overview

AI05 is an ABB SD Series analog input module with 8 channels, supporting 4–20 mA or 1–5 VDC signals, each channel equipped with a dedicated HART modem.

Identification

• Product ID: AI05

• Type: Analog Input Module

• Form factor: Standard 190 mm

• Mounting: Horizontal row or vertical column

• Life cycle status: Active

Channel & Signal Data

• Number of channels: 8 independently configurable

• Signal specification: 4–20 mA, 1–5 VDC with HART

• Signal type: AI with HART

• HART modems: 8 total, 1 per channel

• Secondary HART variables: Up to 32 total, 4 per channel

• Update rate (secondary variables): 650 ms typical, 750 ms maximum

• SOE: No

• Redundancy: No

Electrical Data

• Module power requirements: 24 VDC ±10%, 84 mA typical, 120 mA max

• Module power connection: POWER TB on cHBX01L or VBX01T

• Field I/O power: 24 VDC ±10%, 20 mA per channel

• Overvoltage category: Category I (EN 61010-1)

• Max field cable length: 600 m

Conversion & Accuracy

• A/D conversion: 1 dedicated converter per channel

• A/D resolution: 16 bits with polarity

• A/D update rate: 100 ms for all channels

• Accuracy FSR: ±0.1% (FSR = 25 mA or 6.25 VDC)

Isolation & Protection

• Field-to-logic isolation: 1500 V up to 1 min

• Channel-to-channel isolation: 1500 V up to 1 min

• Open circuit detection time: <5 s

• Short circuit protection: Max 96 mA per channel

Reliability

• MTBF (MIL-HDBK-217-FN2): 71,355 h

• MTTR: 1 h

Mechanical Data

• Width: 27 mm

• Depth: 106 mm

• Height: 190 mm

• Weight: 380 g

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