AT601860 - Could I make some sort of coin and fee checking set ?

ATW 601860 or ATC 601860

On bob's site Ive found them to be LOCAL CALL TIMING CIRCUIT FOR USE WITH FIRST OR SECOND SELECTORS. POSITIVE BATTERY METERING NON DIRECTOR EXCHS 2000 TYPE

Its relays are


PA                  FR
LM                  RD
                      H
                       RR ( the cam thing) 
The Cam thing (RR)is marked REL 1B/001/24 1/23A 310 Ohm




There are Two disks one with 3 notches and two normally open contacts 
and one with three anti notches (if there is such a thing) has one normally closed contact and one changeover contact





They take 33 pulses to rotate 360 degrees
and every 11 pulses the cam operates the contacts for 1 pulse

The cam with the change over contact seems to be 1 pulse behind the cam with the 2 normally open contacts.

The cam is marked 1 / DCA / 190









There is also a contact that breaks when the relay is energised.

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