Allen Bradley 1797-IE8H FLEX Ex 8-Point Analog Input Module

FAQ

Q1: What is the 1797-IE8H?
A: It is an Allen-Bradley FLEX Ex 8-point analog input module with HART communication capability.

Q2: How many input channels does it provide?
A: It provides 8 single-ended, non-isolated analog input channels.

Q3: What input signals are supported?
A: It is designed for 0–20 mA and 4–20 mA current input signals.

Q4: What is the input resolution?
A: The module provides 16-bit resolution.

Q5: Does the 1797-IE8H support HART?
A: Yes. The HART version supports HART field-device communication in addition to analog current measurement.

Q6: What terminal base is required?
A: The 1797-IE8H must be installed on a 1797-TB3 or 1797-TB3S terminal base.

Q7: Is the 1797-IE8H suitable for hazardous areas?
A: Yes. It is an intrinsically safe FLEX Ex module designed for hazardous-location applications.

Q8: Is the 1797-IE8H still manufactured?
A: No. Rockwell lists the 1797-IE8H as discontinued, with a discontinuation date of December 31, 2017.

1797-IE8H Allen Bradley

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