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A-B 1797-IE8H FLEX Ex Analog Input Module
Item NO.:
1797-IE8H FLEXPayment:
T/TPrice:
$1000Product Origin:
USAColor:
NEWProduct weight:
0.01KGLead Time:
In stockWe will arrange delivery within 3-5 days after receiving the payment.
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Brand: Allen-Bradley (A-B)
Model: 1797-IE8H
Product Type: FLEX Ex 8-Point Analog Input Module
Input Channels: 8 single-ended, non-isolated
Signal: 0–20 mA / 4–20 mA
Resolution: 16-bit
HART: Supported
Power Supply: 24 VDC
Operating Temperature: -20 to 70°C
Status: Discontinued December 31, 2017
| Parameter | Specification |
|---|---|
| Number of Inputs | 8 |
| Input Type | Single-ended, non-isolated |
| Input Signal | 0–20 mA / 4–20 mA |
| Resolution | 16-bit |
| HART Communication | Supported |
| Accuracy @ 20°C | ±0.1% of signal range |
| Temperature Drift | 0.005% / °C of signal range |
| Step Response | Approx. 60 ms |
| Input Update Time | 50–1450 μs |
| Power Supply | 24 VDC |
| Module Field-side Power | 7.5 W |
| Power Dissipation | 5.2 W |
| Input-to-Power Isolation | Galvanically isolated |
| Input-to-Flexbus Isolation | Galvanically isolated |
| Input-to-Input Isolation | None |
| Indicators | 8 red fault LEDs + 1 green power LED |
| Operating Temperature | -20 to 70°C |
| Hazardous Area | Intrinsically Safe / FLEX Ex |
| System | 1797 FLEX Ex I/O |
The official Rockwell documentation specifies 8 single-ended inputs, 16-bit resolution, 0.1% accuracy at 20°C, and intrinsically safe Ex i input characteristics.
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