“TOOL IS BACK”

“Toolis back” signal, used to interlocktapper with machinery, acti- vate coolant, etc., may be accomplished by connecting port “c” as shown below. Air supply is taken from port “A” and the pilot pressure is taken from port “C”.When the tapper is retracted and

M104

CONNECTIONS32

shut off, the pilot valve is deactivated, allowing pressure to flow

from the IN n/o port ofthe valve to the OUT port ofthe valve to sup---

ply a steady signal. This signal will be on when the tool is back and off when the tool is advancing or retracting.

OUTPUT SIGNAL IS ON SUS-

TAINED WHEN TOOL IS BACK,

AND IS OFF WHEN TOOL IS AD-

VANCING AND RETRACTING.

CONNECTOR 59474-004 l -

TUBING

- SEE TABLE ON PAGE 19

 

PORT A” AUXILIARY SUPPLY

237-2 1/18” N.P.T. NIPPLE

ACCESSORY PORT “c”

l THIS NUMBER DENOTES A PACKAGE OFTEN (10) CONNECTORS

“TOOL IS BACK” AND “NO-HOLE” SENSOR COMBINED CONNECTIONS

TOOL IS BACK”

TEE 597589-004 l

PORT “A” AUXILIARY SUPPLY

ACCESSORY PORT “c”

SEE ILLUSTRATION ON PAGE 20 FOR NO-HOLE SENSOR CONNECTIONS.

l THIS NUMBER DENOTES A PACKAGE OF TEN (10) TEES.

21

Page 21
Image 21
Ingersoll-Rand 8657-B()-(), 8656-B()-() manual CONNECTIONS32, Tool is Back and NO-HOLE Sensor Combined Connections

8655-B()-(), 8657-B()-(), 8656-B()-(), 8658-B()-() and 8659-B()-() specifications

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