MODEL 2604 CONTROLLER - USER GUIDE - d a n m a r k

Installation2604 Controller2.3. STANDARD CONNECTIONS2.3.1. Power Supply WiringControllers supplied with the VH Supply Voltage option are suitable for connection to apower supply of between 85 and 264Vac 50 or 60 Hz.Controllers supplied with the VL Supply Voltage option are suitable for connection to a powersupply of between 20 and 29Vac 50 or 60 Hz or 20 to 29Vdc. Polarity not important.Notes:1. Make sure the voltage corresponds to the description on the identification label2. It is the user’s responsibility to provide an external fuse or circuit breaker. Suitable fusesare :-85 to 264 volt supplyT type (EN60127 time-lag type) rated at 1A20 to 29 volt supply T type (EN60127 time-lag type) rated at 4A3. Use copper conductors only4. To avoid electric shock, connect the power line at the end of the wiring procedure5. Do not run power cables with signal wires such as input, output or digitalcommunications6. The safety requirements for Permanently Connected Equipment say:ŒŒŒŒA switch or circuit breaker shall be included in the building installationit shall be in close proximity to the equipment and within easy reach of the operatorit shall be marked as the disconnecting device for the equipmenta single switch or circuit breaker can drive more than one instrument85 to 264Vac Voltage Supply – Code VH20 to 29ac/dc Voltage Supply – Code VLLNLine 85 to264VacNeutral242420 to29Vac/dcEarthEarthFigure 2-4: Supply Voltage Connections2-6 User Guide Part No HA026491 Issue 3.0 Apr-02