ABB AI835A 3BSE051306R1 Analog input modules

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Data Sheet: Siemens|AI835A 3BSE051306R1| Analog input modules

AI835A 3BSE051306R1 Identity

ABB's AI835A analog input module is a high-precision, versatile input module ideal for industrial automation systems

that process thermocouple and millivolt signals. It supports a variety of thermocouple types and millivolt input ranges,

and features cold junction compensation, making it suitable for complex temperature measurement and control applications.

1. Product Overview

Model: AI835A

Order Number: 3BSE051306R1

Series: S800 I/O System

Function: 8-channel differential input module, supports thermocouple and millivolt (mV) signal inputs

Mounting Method: DIN rail

Compatible Terminal Units (MTUs): TU810, TU812, TU814, TU830, TU833

 2.Input Channels and Signal Types

Number of Input Channels: 8 differential input channels

Supported Signal Types:

Thermocouple Types: B, C, D, E, J, K, L, N, R, S, T

Millivolt Input Range: -30 mV to +75 mV

Cold Junction Compensation: The eighth channel can be configured as a cold junction (ambient) temperature measurement channel to compensate for the temperature of other channels.

3. Accuracy and Resolution

Resolution: 15-bit A/D conversion

Input Monitoring: Supports wire break and open circuit detection

Input Impedance: Typical 10 MΩ (millivolt input mode)

Cold Junction Compensation: Supports measurement via an external Pt100 RTD or the terminal unit's screw terminals

4.Environmental and Certifications

Operating Temperature: 0 to +55°C

Storage Temperature: -40 to +70°C

Relative Humidity: 5% to 95%, non-condensing

Enclosure Rating: IP20

Certifications: Complies with electrical safety standards such as IEC 61010-1 and UL 61010-1

Learn more Contact

Sales Manager May

E-mail: ab@mooreplc.com

Phone: +86-18106909650 (whatsapp)

Wechat id: dcsfcs

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