ABB AI880A – Analog Input Module
General Information
Product Type: Analog Input Module

Brand: ABB

Model: AI880A

Part Number: 3BSE039293R1

Channels: 8 current input channels

Signal Type: Unipolar single-ended (0–20 mA, 4–20 mA)

Configuration: Single or redundant

HART Communication: Yes (pass-through)

High Integrity: Certified for SIL3 (IEC 61508) and Category 4 (EN 954-1)

Technical Data
Resolution: 12-bit

Input Impedance: 250 Ω (with shunt stick TY801)

Error: Max. 0.1%

Update Cycle Time: 10 ms

Power Dissipation: 2.4 W

Power Supply: Generated from 24 V on the ModuleBus

Current Consumption
+5 V ModuleBus: 45 mA

+24 V ModuleBus: Max. 50 mA

+24 V External: 4 mA + transmitter current (max. 260 mA)

Electrical Limits
Max Input Voltage (non-destructive): 11 V DC

Max Field Cable Length: 600 m

Isolation: Group-wise isolated from ground

Environmental & Physical Parameters
Operating Temperature: 0 to +55 °C

Storage Temperature: -40 to +70 °C

Relative Humidity: 5–95% (non-condensing)

Protection Class: IP20

Dimensions (W × D × H): 45 × 102 × 119 mm

Weight: 0.15 kg