Sporlan TCB
Temperature Control Board
December 2010 /
BULLETIN 100-50-1
Страница 1: ...Sporlan TCB Temperature Control Board December 2010 BULLETIN 100 50 1 ...
Страница 2: ...C 3 30 second Pulse Width Modulated signal Blank no connection for high voltage input isolation AC PULSE for the other leg of 24 120 VAC 3 30 second Pulse Width Modulated signal NOTE Not all inputs or pin jumpers will be used See Configuration instructions Valves of any capacity except 2500 step valves such as CDST 4 CDST 7 see note on page 2 Pin jumpers on the face of the board will permit change...
Страница 3: ...t be used for any other device The isolated secondary of this trans former is not polarized and may be con nected to either screw terminal 5 Connect the PUMPDOWN signal if used The board will close the valve whenever a closure or dry contact across these terminals is present When the sig nal is removed or opened the valve will resume normal operation No voltage should be supplied to these terminal...
Страница 4: ...se EEV interface 952714 TCB for 24 VDC input use standard 952687 obsolete When used to control an Electric Expansion Valve EEV the external controller must sense and control superheat Failure to do so may lead to floodback and system damage Contact Sporlan with questions CDS 8 is Obsolete APPLICATIONS Failure or improper selection or improper use of the products described herein or related items c...
