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Siemens 6AG1642-0DC01-4AX1 — PLCs (Programmable Logic Controllers)

Siemens 6AG1642-0DC01-4AX1 HMI, PROFIBUS DP, -20 to 60 °C

MPN6AG1642-0DC01-4AX1

Siemens 6AG1642-0DC01-4AX1 HMI operator panel, S5 PROFIBUS DP, MPI, Sm@rtServer, hardware clock, -20 to 60 °C, IP20 rear.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

6AG1642-0DC01-4AX1 — Electrical
ParameterValue
Current consumption (rated)0.24 A
6AG1642-0DC01-4AX1 — Environmental
ParameterValue
Temperature, min.-20 °C
Temperature, max.60 °C
Ambient temperature vs. altitude/pressure deratingTmin ... Tmax at 1 080 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax - 20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 m)

Product details

Fieldbus and controller compatibility

The 6AG1642-0DC01-4AX1: This HMI communicates exclusively over PROFIBUS DP (S5 protocol) and MPI — no Ethernet or PROFINET port on board. It connects directly to S7-200 and S7-300/400 CPUs over the MPI network, or to S5 controllers via the PROFIBUS DP interface. The absence of a serial port means legacy point-to-point links (PPI, TI 505) are not supported.

Environmental and clock specs

Rated for -20 to 60 °C ambient — the wide span suits unheated plant floors or cabinet interiors near process heat. The hardware clock is synchronizable over the network but carries no battery backup; time is lost on power-down unless the PLC master re-syncs at each startup. Rear protection is IP20, so the unit is intended for enclosure mounting with the front panel exposed.

Software and remote access

Sm@rtServer is enabled, allowing remote HMI access via a web browser — useful for diagnostics or monitoring without a local programming cable. The unit supports 500 icons, trend display, bit messages, limit-value monitoring, and a help system. Animation, color change, and a clean-screen function are present. Simulation mode is available for offline testing of HMI logic without a connected controller.

Frequently asked questions

What controllers can the 6AG1642-0DC01-4AX1 connect to?

It connects to Siemens S7-200 and S7-300/400 CPUs via MPI, and to S5 controllers over PROFIBUS DP. No Ethernet or PROFINET connectivity is available.

Does the 6AG1642-0DC01-4AX1 have a battery-backed clock?

No. The hardware clock is synchronizable over the network but has no battery backup. Time is lost on power-down unless re-synchronized by the PLC master.

MPN
6AG1642-0DC01-4AX1