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1790D-8BV8V Allen-Bradley

Name: 1790D-8BV8V Allen-Bradley
Brand: Allen Bradley
SKU: 1790D-8BV8V
Price: 691.6 USD
Availability: InStock

$0.00 - $691.60

$691.60

$0.00 - $691.60

$691.60

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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The 1790D-8BV8V is an Allen-Bradley CompactBlock LDX digital I/O base block with DeviceNet communication, supporting eight universal (sink or source) inputs and eight sinking outputs. It connects via a D-shell termination and is part of the CompactBlock LDX family used for distributed I/O in light industrial systems. In a control system, it interfaces field devices with a DeviceNet network, facilitating remote I/O expansion. Typical applications include modular machine control, discrete device monitoring, and distributed automation where DeviceNet is deployed. Part number 1790D-8BV8V.

Best Suited For

DeviceNet-based distributed I/O nodes
Compact machine or panel I/O expansion
Sinking output configurations in discrete control
Applications requiring universal input flexibility

Inputs / Outputs

8 inputs, 8 outputs

Network

DeviceNet base block

Termination

D-shell connector

Input type

Universal (sink or source) inputs

Output type

Sinking outputs

Technical Specifications

I/O & Electrical

Inputs per block

8 points nonisolated, sinking or sourcing

Input on-state voltage

9.6 V dc min, 24 V dc nom, 28.8 V dc max

Input on-state current

8 mA max per point @ 28.8 V dc

Input off-state voltage

5 V dc max

Input impedance (nominal)

4.8 kΩ

Outputs per block

8 points nonisolated, sinking

Output on-state voltage

10 V dc min, 24 V dc nom, 28.8 V dc max

Output on-state voltage drop

0.5 V dc max

Output on-state current

1 mA min per channel

Output off-state leakage

0.5 mA max

Output current rating

0.5 A max per output, 4.0 A max per common

Output signal delay

Off to On: 0.5 ms max; On to Off: 1.0 ms max

Communication & Power

DeviceNet power supply voltage

24 V dc nom, 11…28.8 V dc range

Base block power dissipation

1.2 W max @ 28.8 V dc

Field power supply voltage

24 V dc nom, 10…28.8 V dc range

Field power dissipation

6 mA @ 28.8 V dc per point

Physical & Environmental

Operating temperature

0 to 55 °C (32 to 140 °F)

Non-operating temperature

-40 to 85 °C (-40 to 185 °F)

Relative humidity

5-90 % non-condensing

Operating altitude

2000 m

Shock (operating)

10 g

Shock (non-operating)

30 g

Vibration

2 g @ 10-500 Hz, 0.012 in p-p from 10-57 Hz

Mounting

DIN rail or screw

Cable size

Terminal block: 16 AWG max (≈1.25 mm²)

Weight

0.3 lb (0.1 kg)

Certifications

ULc-ULCEC-TickODVAIP20

UL, UL Hazardous Class I, Div 2, Groups A, B, C, D (when marked); c-UL, c-UL Hazardous Class I, Div 2, Groups A, B, C, D; CE; C-Tick; ODVA; IP20 enclosure.

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Rockwell Automation documentation

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