Horner HE693RTD665A Digital Interface Module
The HE693RTD665A digital interface module from Horner Electric serves as the operational nerve center for SmartStack control systems, delivering real-time process visualization and parameter adjustment capabilities. This industrial-grade HMI solution is specifically engineered for temperature monitoring applications using RTD sensors across manufacturing and processing industries.
| Brand | Horner Electric |
| Input Type | RTD (2/3-wire) |
| Display Resolution | 240×128 LCD |
| Communication | Modbus RTU/TCP, Ethernet |
| Protection Rating | IP65 Front Panel |

Typical Applications
- Industrial oven temperature monitoring systems
- HVAC equipment control interfaces
- Plastic extrusion temperature regulation
- Compatible with HE693 series PLCs and HE800 remote I/O
Why Choose Saul Electric?
As Horner’s certified partner with 16-year specialization in industrial HMIs, we provide:
- 1-year performance warranty with replacement guarantee
- Technical support for system integration
- Emergency shipping for critical replacements
- Custom configuration services available
Get instant pricing via WhatsApp or email 3931184055@qq.com




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