Offer 2 · RS485 / Modbus / 4G sample path
RS485, Modbus and 4G gateway selection — get a sample or panel retrofit shortlist
You already have meters, sensors or a panel that speak RS485 / Modbus, or you need a 4G path out of that panel. The blocker is usually register maps, baud rate, power in the cabinet and where the data must land — not a 40-field RFQ.
Send company, business email, country, what the panel must report, and sample / pilot / volume.
Send these 2–4 facts first
- Country
- What is already in the panel
- What must be collected (kWh, current, status)
- Sample, pilot or unknown quantity
Valid requests sent from this page get a human reply with a shortlist or an interface question. The first reply is not a binding price.
Check interface compatibility
Use the five-field form on this page for a shortlist. Open the full hardware RFQ only if you already have a point list or drawings.
Representative product families
The families below have verified specification pages. Images remain representative photos, not the ordered unit.
Open the shortlist and site worksheet
Who this is and is not for
Base hardware and options
Buyer inputs, deliverables and pending facts
Valid requests sent from this page get a human reply with a shortlist or an interface question. The first reply is not a binding price.
Three site-situation doors

Facility metering context
Representative site context. Sensors, interfaces, enclosure, power and mounting are confirmed against the actual project before quotation.


