The ABB AI835A 3BSE051306R1 is an 8-channel analog input module designed for high-precision thermocouple and millivolt signal acquisition in Advant-800xA DCS systems. Supporting a wide range of thermocouple types (J, K, T, E, R, S, B, N, C), it offers ±200 mV input range and 0.1 μV resolution for accurate temperature monitoring.
Each channel is galvanically isolated to ensure signal integrity in noisy environments. The AI835A includes wire-break detection and cold junction compensation via a 4-wire Pt100 RTD, making it ideal for critical process control and data acquisition applications.
Technical Specifications
Parameter
Value
Model Number
AI835A 3BSE051306R1
Manufacturer
ABB
Product Type
Analog Input Module
System
Advant-800xA DCS
Channels
8 Differential Inputs
Input Signal Types
Thermocouple (J, K, T, E, R, S, B, N, C), mV
Input Range
±200 mV
Resolution
0.1 μV
Accuracy
±0.1% of Full Scale
Noise Level
< 5 μVrms
Drift
< 50 μV/°C
Isolation
Galvanic per Channel
Cold Junction Compensation
1 channel via 4-wire Pt100 RTD
Diagnostics
Wire-Break Detection
Power Supply
24 V DC
Mounting Type
DIN Rail
Operating Temperature
-20°C to +70°C
Dimensions (L×W×H)
18.5 × 8.5 × 30.5 cm
Weight
1.08 kg
HS Code
8537101190
Origin
Sweden
Condition
Brand New
Availability
In Stock
MOQ
1 Unit
Applications & Compatibility
The ABB AI835A 3BSE051306R1 is ideal for high-density, precision temperature monitoring in process control, machine automation, and industrial data acquisition. Its robust design and advanced diagnostics ensure reliable performance in harsh environments, while its compatibility with Advant-800xA systems ensures seamless integration.
