Siemens Simatic SM331 Getting Started page 11

Graphics
9
Description
Connect the bus connector (delivered with the SM331) to
the left connector on the back of the CPU
Mounting the CPU:
• Hang the CPU to the top end of the rail
• Push it all the way left to the power supply
• Push it down
• and tighten the screw to the rail underneath
Getting Started SM331 AI 8x12bit Part1: 4-20mA
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