AB 1794-ACN15

Description

1794-ACN15 is a Flex I/O communication adapter module under the Allen-Bradley(AB)brand.The following is a detailed introduction to the module:

1.Basic Overview

Allen-Bradley 1794-ACN15 is a Flex I/O communication adapter module that supports the ControlNet communication protocol.As part of the 1794 Flex I/O product line,it is able to transmit and receive I/O data over the ControlNet network.

2.Technical Specifications

Communication Port:1794-ACN15 has a ControlNet port that supports a communication rate of 5 Mbps.

I/O Module Support:The module can support up to 8 Flex I/O modules.

Power Supply:

Input power supply voltage is 19.2~31.2V DC,400 mA.

Output voltage and current are 5V DC,640 mA.

Power consumption is 3.4 W 19.2V DC.

Indicator:Features built-in status indicators,including I/O status(red/green),communication A(red/green),and communication B(red/green).

Isolation voltage:Features 50V(continuous)isolation voltage,basic insulation type;type tested 860V AC 60s,power to system.

Surge current:Capable of withstanding 14A surge current for 2ms;maximum current draw is 450 mA(24 mA at 330V DC),with a surge current of 23A(for 2ms).

AB 1794-ACN15

Physical characteristics:

Overall dimensions are 3.6×3.7×3.44 inches(87×94×69 mm).

Weight can reach 0.3 pounds(0.136 kg).

Mounting:Mounts to a ground chassis via DIN rail for proper grounding,and users can use zinc-plated yellow chromate steel DIN rails with an open design.

Certification:Certified for European Zone 2 and North American hazardous locations with an IP20 rating.

Environmental adaptability:

Rated temperature is between-25 and 55 degrees Celsius.

The power cord length shall not exceed 32.8 feet(10 meters).

AB 1794-ACN15

III.Main functions

Data transmission:Supports ControlNet communication,enabling Flex I/O modules to transmit and receive I/O data through the ControlNet network at a transmission rate of up to 5 Mbps.

Power conversion:Able to convert input power from the Flex I/O power supply into backplane power consumed by adjacent Flex I/O modules to allow them to operate according to their designed functions.

IV.Application areas

The 1794-ACN15 communication adapter module is widely used in the field of industrial automation,including chemical,petroleum,building materials,electronics,textile and leather industries.As a key component in the automation control system,it realizes efficient communication and data transmission between devices.

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