Controller Dedicated For Operation Series VXFC Wiring Warning 1. The controller starts its output the moment the power switch is turned ON. Be aware that even if the power switch is turned OFF, power is connected to the terminal block. Operating Environment Warning 1. Operate under conditions that are free of vibration and impact. 2. Operate in an ambient temperature range between 0°C and 50°C. 3. Operate in an ambient humidity range between 45% to 85% (with no condensation). Caution 1. Make sure that the power supply voltage to be input matches the voltage in the controller’s specifications. The power supply voltage that has been input becomes the voltage that is output to the solenoid valves. 2. Connect a ground that is rated Class 3 or greater to the power supply terminal block’s FG. 3. If the power source is DC, use caution to its polarity. If the polarity is incorrect, it may result in a malfunction or damage. 4. For details, refer to the separate operation manual. 5. The solenoid valve mounted on the controller should be equipped with a surge voltage suppressor. Series VXF2/VXFA2 Specific Product Precautions 5 Be sure to read before handling. Refer to front matter 41 for Safety Instructions and pages 17 to 19 and the Operation Manual for 2 Port Solenoid Valves for Fluid Control. Please download it via our website, http://www.smcworld.com 305 VX2 VXK VXD VXZ VXS VXE VXP VXR VXH VXF2 VX3 VXA