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B&R X20AI8321 8-Channel 4-20mA Analog Input Module

Name: B&R X20AI8321 8-Channel 4-20mA Analog Input Module
Brand: Dengfeng (Zhaoqing) Trading Co., Ltd
SKU: X20AI8321
Availability: InStock

Product Details

Place of Origin: Austria

Brand Name: B&R

Model Number: X20AI8321

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Specifications

Description

Specifications

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Product Family:	X20 System	Module Type:	High-density Analog Current Input Module
Number Of Inputs:	8	Supported Current Signals:	0 To 20 MA And 4 To 20 MA
Input Type:	Differential	Converter Resolution:	12-bit
Conversion Time:	1 Ms For All Inputs	Current Input Load:	Less Than 300 Ω
Input Protection:	Supply-voltage Wiring And Reverse-polarity Protection	Conversion Method:	SAR
Input Filter:	Configurable Filter With Input Ramp Limiting	Hardware Filter:	Third-order Low-pass, 1 KHz Cutoff
Electrical Isolation:	Channels Isolated From Bus	Power Consumption:	0.01 W Bus; 1.37 W For Revision D0 Or Later
Required Terminal Block:	X20TB1F 16-pin Terminal Block	Compatible Bus Module:	X20BM11 Or X20BM15, Ordered Separately
Operating Temperature:	-25 To 60°C Horizontal; -25 To 50°C Vertical	Protection Rating:	IP20

Product Family:	X20 System
Module Type:	High-density Analog Current Input Module
Number Of Inputs:	8
Supported Current Signals:	0 To 20 MA And 4 To 20 MA
Input Type:	Differential
Converter Resolution:	12-bit
Conversion Time:	1 Ms For All Inputs
Current Input Load:	Less Than 300 Ω
Input Protection:	Supply-voltage Wiring And Reverse-polarity Protection
Conversion Method:	SAR
Input Filter:	Configurable Filter With Input Ramp Limiting
Hardware Filter:	Third-order Low-pass, 1 KHz Cutoff
Electrical Isolation:	Channels Isolated From Bus
Power Consumption:	0.01 W Bus; 1.37 W For Revision D0 Or Later
Required Terminal Block:	X20TB1F 16-pin Terminal Block
Compatible Bus Module:	X20BM11 Or X20BM15, Ordered Separately
Operating Temperature:	-25 To 60°C Horizontal; -25 To 50°C Vertical
Protection Rating:	IP20

Description

B&R X20AI8321 8-Channel 4-20mA Analog Input Module

The B&R X20AI8321 is a high-density current input module for eight 0 to 20 mA or 4 to 20 mA process signals. It is especially useful when a machine has many transmitters but does not require voltage inputs or the higher sampling speed of X20AI4632.

Its configurable filtering includes input ramp limiting, which can suppress short analog spikes before the filtered value is transferred to the controller. The 16-pin X20TB1F terminal block accommodates all eight current channels within a standard 12.5 mm module.

Key Features

Eight analog current inputs
0 to 20 mA and 4 to 20 mA ranges
12-bit converter resolution
1 ms conversion for all channels
Configurable filtering and ramp limiting
High channel density

Typical Applications

Multi-zone pressure monitoring
Flow and level transmitters
Process skids
Water-treatment systems
Multiple 4-20 mA sensor installations

FAQ

Q: Does X20AI8321 accept ±10 V signals?

A: No. It is designed specifically for 0 to 20 mA and 4 to 20 mA current signals.

Q: How does it differ from X20AI4622?

A: X20AI8321 provides eight current-only inputs. X20AI4622 provides four inputs but supports both voltage and current signals.

Q: Which terminal block is required?

A: X20AI8321 requires the 16-pin X20TB1F terminal block, ordered separately.

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B&R X20AI8321 8-Channel 4-20mA Analog Input Module