When you want to enhance the capabilities of your PLC, branch out with this digital I/O module from Siemens. It lets you connect input devices like push buttons and output modules such as relays to your controller, giving you a complete automated system. The LED status indicators make diagnostics a snap. Rest assured, this device features reverse polarity protection and a miniature circuit breaker to prevent damage caused by electrical glitches. You'll commonly find a device like this one in control and measurement applications.

• Slim dimensions of 147 (H) x 35 (W) x 129mm (D) to add minimal bulk to your equipment
• Low power loss of 4.7W makes the unit energy-efficient

This device easily controls 32 inputs at once when installed horizontally. When installed vertically, it simultaneously controls 16 inputs.

You can connect a shielded cable up to 1000m in length and an unshielded cable up to 600m in length. This gives you flexibility when linking devices across big workspaces.