ABB AI921 Analog Input Module Brand new

ABB  AI921   Analog Input Module

System 800xA /O, available for local and remote mounting, provides a wide variety of input/output, ranging from standard analog and digital to HART, FOUNDATION Fieldbus H1/HSE, PROFIBUS PA/DP, PROFINET, and IEC 61850 protocol devices. Intrinsically safe I/O, SIL rated /O, and modular packaging options allow for System 800xA to be installed anywhere in the plant. These protocols enable the integration of data and devices from almost any compliant source.

DescriptionSpecifications:

Number of channels: 8

Signal type: Accepts various types including 4-20 mA, voltage, thermocouples, and RTDs (depending on specific model variant)

Resolution: Typically 12-bit or 16-bit (again, varies based on model)

Accuracy: Typically ±0.1% of full scale

Input impedance: High (typically >1 MΩ)

Common mode rejection ratio (CMRR): High (typically >80 dB)

Isolation: Galvanic isolation between channels and between channels and power supply

Power supply: 24 VDC

Mounting: DIN rail

Dimensions: Compact (similar to other ABB analog input modules)

Features:

HART communication support: May support HART communication for device configuration and diagnostics.

Single or redundant operation: Can be configured for single-channel or redundant operation for enhanced reliability.

Diagnostic capabilities: Includes features for detecting and reporting module faults and channel errors.

Easy configuration: Can be configured using ABB's engineering tools like AC800M Control Builder or S900 Programming Tool.

Our Company:

As a professional PLC DCS spare parts supplier, Online Union Trade Co., Ltd has been in the automation industry for nearly 13 years. Our products are including Allen Bradley, Bently Nevada, ABB, GE Fanuc, Honeywell, Triconex, Foxboro, Bachmann, ICS Triplex, Hima, Prosoft.

FAQ & Contact:

Q: Are you a trading company or a manufacturer?

A: We are a trading company.

Q: What is your lead time?

A: It usually takes one to three days if we have it in stock. If the goods are not in stock, you need to negotiate.

Q: Does your company provide samples? Is it free or do you charge extra?

A: It depends on the goods you need and the quantity you order.

Q: What are your terms of payment?

A: 100%  T/T before shipping. If the quantity is large, we can negotiate.