THERMACUT EX-TRAFIRE 105HD - Setting Voltage Divider DIP Switches; Enabling External DC Coil

68
21 Appendix EX-TRAFIRE
®
105HD
21.1.1Setting the voltage divider DIP switches
The voltage divider DIP switches are preset to 50:1.
 Turn off the EX-TRAFIRE
®
105HD and unplug the power supply prior to
opening the housing.
1 The housing must be opened only by a certified electrician or trained
personnel.
2 The voltage divider DIP switches must be set only by a certified
electrician or trained personnel.
21.1.2Enabling the external DC coil with an external power supply
 For 24 V DC, use a 1N4007 diode.
Fig. 11 Voltage divider DIP switch settings
Fig. 12 Enable the external DC coil with an external power supply.
24 V DC
Use diode
1N4007 if the
voltage is
24 V DC.