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Siemens 6GK7443-1GX10-0XE0 — PLC Communication Modules

Siemens 6GK7443-1GX10-0XE0 CP 443-1 IT, 10/100 Mbit/s

MPN6GK7443-1GX10-0XE0

Siemens SIMATIC NET, CP 443-1 IT Communications Processor, 6GK7443-1GX10-0XE0, single-width S7-400 module, 10/100 Mbit/s Industrial Ethernet, NTP support.

$3,119.36Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6GK7443-1GX10-0XE0 — Environmental
ParameterValue
IP protection degreeIP20
Storage temperature range-40 ... +70 °C
Transport temperature range-40 ... +70 °C
6GK7443-1GX10-0XE0 — Mechanical
ParameterValue
Width25 mm
Height290 mm
Depth210 mm

Product details

The 6GK7443-1GX10-0XE0: Draws its power from the S7-400 backplane bus at 5 V DC, rated for operation in 0 to 60 °C with IP20 protection. The single-width form factor (25 mm wide) leaves the rest of the rack free for I/O and other CPs.

Physical fit

Single-width S7-400 module: 25 mm wide, 290 mm high, 210 mm deep. Installs into any S7-400 rack slot without needing an adapter. Requires the NCM S7 for Industrial Ethernet engineering software, which is included with STEP 7 V5.x deliveries.

Frequently asked questions

Does it support NTP?

Yes, NTP is supported for time synchronization across the network.

Does it have a built-in switch or ring redundancy?

No. It is a single-port communications processor without switching functionality or ring redundancy.

MPN
6GK7443-1GX10-0XE0