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.
