Allen-Bradley 1797-IE8NF FlexEx 8 Point Analog Input Module

Allen-Bradley

Allen-Bradley 1797-IE8NF FlexEx 8 Point Analog Input Module

Manager: Leonia

E-mail: sales@mvme.cn

Phone: +8618030175807(whatsapp)

Product Model:1797-IE8NF

Manufacturer:Allen-Bradley

Type:FlexEx 8 Point Analog Input Module

Functional Data Range：>15 V @ 22 mA, >21.5 V @ 0 mA

Data Format：Configurable

Resolution：16 bits

Product Description：Flex Ex Analog Input Module

No. of Inputs：Eight (8) non-isolated inputs with integrated noise filter

IS Input Type：Class I, II, III Division 1 & 2 Groups A-G T4

IS Module Type：Ex ib IIB/IIC T4, AEx ib IIC T4, Class I, Division 1 Group A-D T4

Indicators：8 red fault indicators, 1 green power indicator

Terminal Base：1797-TB3 or 1797-TB3S

Conductor Wire Size：4 mm² (12 gauge) stranded; max 1.2 mm (3/64 in.) insulation max

Keyswitch Position：3

Inputs：8

Input Type：Single-ended Non-isolated

Module Field-side Power Consumption：7.5 W

Power Dissipation：5.2 W

Thermal Dissipation：17.75 BTU/hour

Step Response：4 ms

The Allen‑Bradley 1797-IE8NF FlexEx 8 Point Analog Input Module is a FLEX Ex series analog input module designed 

to interface intrinsically safe field devices with industrial control systems. It provides eight single‑ended, non‑isolated 

analog input channels with integrated noise filtering, capable of receiving 0–20 mA or 4–20 mA current signals from 

transmitters and sensors in hazardous and classified areas. Each channel delivers 16‑bit resolution and high measurement 

accuracy, enabling precise acquisition of process variables such as pressure, temperature, and flow for real‑time monitoring 

and control. 

Most products come in brand-new original packaging to ensure authenticity and quality.

Professional foam and protective packaging are used to prevent damage during global shipping.

Global shipping options include DHL, FedEx, TNT, UPS, EMS, or any carrier requested by the customer.

Shipping costs are calculated based on weight, carrier choice, and destination.

Custom logistics solutions are available for urgent orders or bulk shipments to ensure timely delivery.

Warranty: 12-month warranty on all products

Flexible Payment: T/T supported; deposit option available for bulk orders

Discount Policy: Quantity-based discounts, larger orders receive better pricing

Over 20 years of experience supplying industrial automation components

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