APPENDIX APPENDIX 3. UL STANDARD
APPENDIX 3. UL STANDARD
24VDC model of VARICAM (VS-5F-1, VS-5FD-1, and VS-5FX-1) corresponds to the UL standard.
Read this page carefully and use VARICAM by following the described items.
APPENDIX 3-1. Installation
- Install inside the control cabinet.
- For use in pollution degree 2 environment
- Surrounding air temperature rating of 55℃ maximum
APPENDIX 3-2. External Power Supply
Use a “Class 2” power supply.
APPENDIX 3-3. Wiring to the Power Supply and Ground
- Use field installed conductors with a temperature rating of 75°C or higher.
- Use electrical wires of copper “AWG18”or copper strand “AWG18”.
- The terminal block tightening torque is 0.6 N・m (5.1 lb・in).