

Dry contact, analog and serial expansion for meters, relays and sensors that need a tough local interface.
- Digital and analog I/O
- RS-485 / serial bridges
- Pairs with Edge and Core
Specifications
- Dimensions
- Approx. 1U rear I/O bay · fits Core appliance
- Weight
- Included with Core chassis
- Mounting
- Rear panel of Core 1U / 2U
- Input voltage
- Via host Core DC rail
- Power consumption
- Powered by host Core (no separate PSU)
- Cooling
- Passive / host chassis airflow
- Compute
- Hosted on Core CPU (no onboard SoC)
- Memory
- N/A (host memory)
- Storage
- N/A (host storage)
- Networking
- Shares host 1× GbE RJ45 · 1× SFP
- Wireless / cellular
- None on module
- Operating temperature
- Indoor rack / plant room · 0–40 °C
- Humidity
- 10–90% RH non-condensing (typical)
- Software
- Managed by Sentrinel Core / UIIM
- Certifications
- CE / FCC class pathway (confirm per lot)
- Warranty
- 12 months standard · extendable
Ports & interfaces
- Industrial terminal blocks (dry contact / digital I/O)
- Analog inputs (4–20 mA class, model-dependent)
- RS-485 / serial bridge
- USB-C + USB-A (host-side service)
- 1× GbE RJ45 · 1× SFP
Shown as the Core rear I/O face - pairs with Edge or Core for local sensors and relays.
Tell us the problem — we'll shape the solution.
A short discussion. No pitch theater. We listen, then compose a clear path.