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Siemens 6AG1124-1MC01-4AX0 — HMI Operator Interfaces

Siemens 6AG1124-1MC01-4AX0 HMI, MODBUS TCP/IP, 34 Keys

MPN6AG1124-1MC01-4AX0
Active

Siemens 6AG1124-1MC01-4AX0 HMI Operator Interface, MODBUS TCP/IP, 34 function keys F1-Fx, IRT with WinCC, -20 to 60 °C operating range.

$7,126.56 – $8,266.81Ref. price · indicative, final on quote
Siemens 6AG1124-1MC01-4AX0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6AG1124-1MC01-4AX0 — Display
ParameterValue
Screen diagonal (size)12.1 in
Display designTFT
Touch screenNo; without
Number of display colors16 777 216
Backlight MTBF (at 25 °C)80 000 h
6AG1124-1MC01-4AX0 — Communication & I/O
ParameterValue
Alphanumeric keyboardYes; similar to mobile phone
6AG1124-1MC01-4AX0 — Electrical
ParameterValue
Current consumption (rated)0.85 A
Rated value (DC)24 V
Type of supply voltageDC
Permissible range, upper limit (DC)28.8 V
Permissible range, lower limit (DC)19.2 V
6AG1124-1MC01-4AX0 — Mechanical
ParameterValue
Mounting cutout height269 mm
Mounting cutout width434 mm
Portrait mounting possibleNo
Overall depth65 mm
Front panel height289 mm
Front panel width454 mm
Weight (without packaging)4.4 kg
6AG1124-1MC01-4AX0 — Environmental
ParameterValue
Ingress protection, frontIP65
Ingress protection, rearIP20
Max.60 °C
Min.-20 °C

Product details

Fieldbus and controller compatibility

The 6AG1124-1MC01-4AX0: This HMI talks MODBUS TCP/IP natively, plus MPI, PROFINET with IRT (requires WinCC subsequent version for IRT), and DCP for device discovery. No CAN interface on this unit — if your line uses CANopen or DeviceNet, this isn't the drop-in. Connects directly to S7-1200, S7-1500, S7-200, and LOGO! controllers without a gateway. Also supports WinAC and MODBUS RTU via the serial port.

Operator input and environmental rating

34 function keys F1 through Fx give you hard-wired navigation without digging into soft-key menus — useful for machine sequences where operators need muscle-memory access. No buzzer, no Java VM, no ActiveX support. Rated for -20 °C to 60 °C ambient, so it handles unheated warehouses or cabinet-adjacent mounting near hot drives. Sliders and a speaker are onboard; no plastic housing (metal bezel assumed from the series).

Frequently asked questions

Does 6AG1124-1MC01-4AX0 support CAN communication?

No — CAN is listed as not supported on this HMI. Use MODBUS TCP/IP, MPI, or PROFINET for fieldbus connectivity.

What controllers can this HMI talk to without extra hardware?

Directly connects to Siemens S7-1200, S7-1500, S7-200, LOGO!, and WinAC. Also supports MODBUS RTU and TCP/IP for third-party PLCs.

How do I get pricing and availability for 6AG1124-1MC01-4AX0?

Submit an RFQ through this listing.

MPN
6AG1124-1MC01-4AX0