Product image is representative; revision or series may vary. Contact us to request a specific version.
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.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | Horner Electric |
|---|---|
| Product Type | Analog Input Module |
| Product Line | PLC I/O |
| Part Number | HE693ADC420 |
| Weight | 0.81 lbs (0.37 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 model from Horner Electric serves as a reliable analog input module designed for industrial automation. This unit features four channels that can handle input signals ranging from 4 to 20 milliamperes, with a tolerance for +/- 20 milliamperes. The integrating A/D type converter ensures accurate signal processing, providing an impressive resolution of 18 bits for detailed data acquisition.
In terms of power efficiency, the module registers a steady-state consumption of 0.7 watts, drawing 140 mA at 5V and 100 mA at 24V. At the moment of power-up, it can experience surge currents of 200 mA at 5V and 100 mA at 24V. The device's update rate stands at 45 channels per second, making it capable of fast signal processing in dynamic applications.
An input impedance of 100 ohms allows for compatibility with various sensors, while substantial isolation features enhance operational safety with channel-to-channel isolation rated at 1500 volts AC (RMS) and a common mode range of 1500 volts AC (RMS) as well. The module excels in noise environments with common mode rejection exceeding 100 dB. Designed to endure, the HE693ADC420 operates effectively within an ambient temperature range of 0 to 60 degrees Celsius and can function in conditions with relative humidity between 5% and 95%, non-condensing.