The 3SF4103-1BG is a Siemens HMI operator interface with a built-in alphanumeric red display, 6 digits, and a PROFIBUS-DP connection. It's designed for flush mounting — drops into a panel cutout and bolts in from the front, no DIN rail required. The 13 mm character height makes it readable from a few meters across a machine cell. The PROFIBUS-DP link means this unit talks directly to a PLC or drive network without an extra gateway. Swap the unit, re-terminate the bus cable, and the master sees it back on the network.
3SF4103-1BG HMI Operator Interface, Alphanumeric Display, PR
MPN3SF4103-1BG
Siemens HMI operator interface, 3SF4103-1BG, alphanumeric red display, 6 digits, PROFIBUS-DP, flush-mount, 0.62 kgs.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.62 kgs |
Product details
Frequently asked questions
What does the 3SF4103-1BG display show?
It shows alphanumeric characters in red, 6 digits, with a 13 mm character height — readable from a few meters across a machine cell.
Will 3SF4103-1BG drop into a panel that was specified around 6ES7215-2AD00-0XB0 without rewiring?
No — the 3SF4103-1BG is an operator interface with PROFIBUS-DP, while the 6ES7215-2AD00-0XB0 is a PLC CPU. Different form factor, different wiring. They are not panel-compatible replacements.
MPN
3SF4103-1BG