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1746-FIO4I Allen-Bradley

Name: 1746-FIO4I Allen-Bradley
Brand: Allen Bradley
SKU: 1746-FIO4I
Price: 1453.8 USD
Availability: InStock

$0.00 - $1,453.80

$1,453.80

$0.00 - $1,453.80

$1,453.80

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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 1746-FIO4I is an Allen-Bradley SLC 500 fast analog combination I/O module featuring two differential analog input channels (configurable for voltage or current) and two current-output channels. It installs in a single slot of a 1746 I/O rack and interfaces via the SLC 500 backplane. In a control system, the 1746-FIO4I acquires analog signals and delivers precise current-loop outputs, making it suitable for feedback loops, process monitoring, and analog interlocks. Part number 1746-FIO4I is stated twice.

Best Suited For

SLC 500 systems requiring mixed analog I/O
Process loop feedback applications
Legacy system expansions in SLC 500 racks
Applications needing both voltage/current input and current outputs

Analog inputs

2 differential (voltage or current)

Analog outputs

2 current (0-20 mA)

Input resolution

12-bit

Output resolution

14-bit

Slot size

Single slot

Technical Specifications

I/O & Electrical

Input signal ranges

0-10 VDC or 0-20 mA

Output signal range

0-20 mA

Backplane current (5 V)

55 mA

Backplane current (24 V)

150 mA

Bandwidth

7 kHz

Update time

512 μs (all channels in parallel)

Track-and-hold time

1.5 μs

Conversion method

Successive approximation (inputs), R-2R ladder (outputs)

Step response

100 ms (in), 2.5 ms (out)

Physical & Environmental

Mounting

Single slot in 1746 I/O rack

Operating temperature

0 °C to +60 °C

Storage temperature

-40 °C to +85 °C

Relative humidity

5 % to 95 % (non-condensing)

Certifications

c-UL ListedSIL 1-3EN954-1 Cat 1-4

c-UL Listed; meets applicable directives; Functional Safety 1oo2D, SIL 1 to 3 per IEC 61508, Category 1 to 4 per EN954-1 (marked when module or packaging is marked).

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USA Stock

Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

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Must Read: Disclaimer

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