VON DUPRIN 050240

A: The 6210, and electric strikes in general, do not have resistors. It does have a transient voltage suppressor (TVS) which the strike needs to meet the inductive kickback requirements of the ANSI 156.31. There is no rating information for the TVS. If you are referring to the resistance of the strike’s solenoid, it should be approximately 82 ohms with 24VDC.

A: Option boards are not required with PS900 series power supplies when using electric strikes. See the list of options below.

The PS902 would power up to 5 electric strikes at 24VDC or 2 at 12VDC.

The PS904 would power up to 11 electric strikes at 24VDC or 5 at 12VDC.

The PS906 would power up to 17 electric strikes at 24VDC or 8 at 12VDC.

The PS914 would power up to 11 electric strikes at 24VDC or 5 at 12VDC.

The 900-8F option board may be used to provide eight independently fused outputs which protects the electric strikes from each other in case one of the strikes gets grounded or shorted the others will still operate.