Horner Electric HE693RTD666 — Isolated RTD Input Module
| Part number | HE693RTD666 |
|---|---|
| Brand | Horner Electric |
| Category | I/O Module |
| Description | Isolated RTD Input Module |
| Manufacturer | Horner Electric |
| Product Type | Isolated RTD Input Module |
| Product Line | PLC I/O |
| Part Number | HE693RTD666 |
| Weight | 1.31 lbs (0.60 kg) |
| Humidity | 5â95% non-condensing |
| Number of Channels | 6 |
| Input Resolution | 0.05 °C / 0.05 °F / 0.1 °C / 0.1 °F / 0.5 °C / 0.5 °F |
| Accuracy | ±0.3 °C |
| A/D Conversion | Type 18-bit integrating |
| Input Impedance | >1 000 MΩ |
| Input Current (RTD) | 330 µA |
| Update Time | 12.5 channels/sec (50 ch/sec for RTD660) |
| Isolation (Field-to-Logic) | 1500 VAC |
| Isolation (Channel-to-Channel) | 5 VAC |
| Power Consumption | 200 mA @ 5 VDC |
| Operating Temperature | 0â60 °C |
| Storage Temperature | -40â85 °C |
The HE693RTD666 represents an isolated RTD input module crafted by Horner Electric. This device is suitable for precise temperature measurement applications, equipped with six channels for input and a high accuracy of ±0.3 °C.
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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