Description
Honeywell MMI 813.1
Multifunction process controller with universal inputs and advanced PID control for industrial automation
| Brand | Honeywell |
| Model | MMI 813.1 |
| Voltage | 115/230V AC |
| Country of Origin | Hungary |
| Weight | 0.6 kg |
| Dimensions | 96x96x75 mm |
| Warranty | 6 months |
| Certifications | CE, UL, CSA, RoHS |
| SKU / MPN | MMI 813.1 |
| What’s in the box | MMI 813.1 Controller, mounting clips, connector set, quick start guide |
| Control Type | PID Multifunction Controller |
| Input Type | Universal (Thermocouple, RTD, mA, V) |
| Display | Dual 4-digit LED, PV and SV |
| Outputs | 2 Relay + 1 Analog (0/4-20 mA) |
| Communication | RS485 Modbus RTU |
| Mounting | Panel Cutout DIN 43700 |
Key benefits: Universal sensor input, dual PV/SV display, Modbus communication, panel mount design, programmable alarms, auto-tune PID, compact form factor
Typical applications: Temperature control in ovens and furnaces, packaging machines, extruders, heat treatment, plastic processing, food and beverage lines
Lifecycle: New product, active series, long-term availability expected
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.





Robert M. –
Trustworthy supplier for industrial components. Will purchase again.