Horner Electric HE693ADC420 — Analog Input Module
| Part number | HE693ADC420 |
|---|---|
| Brand | Horner Electric |
| Category | I/O Module |
| Description | Analog Input Module |
| Manufacturer | Horner Electric |
| Product Type | Analog Input Module |
| Product Line | PLC I/O |
| Part Number | HE693ADC420 |
| Weight | 1.50 lbs (0.68 kg) |
| Number of Channels | 4 |
| Input Range | 4 to 20 milliamperes, +/- 20 milliamperes |
| A/D Type | Integrating |
| Resolution | 18 Bits |
| Steady State Power Consumption | 0.7W/140 mA at 5V and 100 mA at 24V |
| Surge Current at Power-Up | 200 mA at 5V and 100 mA at 24V |
| Module Update Rate | 45 Channels per Second |
| Input Impedance | 100 ohms |
| Channel-to-Channel Isolation | 1500 volts AC (RMS), +/- 2000 volts DC |
| Common Mode Range | 1500 volts AC (RMS), +/- 2000 volts DC |
| Common Mode Rejection | >100 dB |
| Relative Humidity Range | 5% to 95% non-condensing |
| Operating Temperature Range | 0 to 60 Degrees Celsius |
The HE693ADC420 by Horner Electric is an analog input module offering four channels. With an input range of 4 to 20 milliamperes, including +/- 20 milliamperes variations, it supports precise measurements up to 18-bit resolution.
Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.
Data compiled from 1 verified source. Last reviewed 2026-08-16.
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