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Various sensor output connections 55 – Red Lion LEGEND User Manual

Page 57

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-55-

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SEE

NOTE 2

COUNT SWITCH OR ISOLATED TRANSISTOR OUTPUTS

SENSORS WITH -EF

SENSORS WITH CURRENT SINK

SENSORS WITH CURRENT

CURRENT SOURCE CONNECTED

CURRENT SINK CONNECTED

OUTPUT-CURRENT SRC CONN.

OPEN COLLECTOR (NPN O.C.)

SOURCE OUTPUT (PNP O.C.)

(COUNT ON OPENING)

(COUNT ON CLOSING)

(COUNT ON FALLING EDGE)

(COUNT ON TURN-ON)

(COUNT ON TURN-OFF)

SEE NOTE 4 FOR INPUT
VOLTAGES GREATER THAN
+12 V.

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SEE

NOTE 2

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SEE

NOTE 2

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SEE

NOTE 2

RLC SENSOR MODELS: PR & RR PHOTO-ELECTRICS

RLC SENSOR MODEL: LMP-EC

RLC SENSOR MODELS: ASTC, LMPC, LSC,

PSAC, RPGB, RPGC, RPGH

2-WIRE PROXIMITY SENSORS

MAGNETIC PICKUPS

A.C. INPUTS FROM INVERTERS,

INTERFACING WITH CMOS

INTERFACING WITH TTL

CURRENT SOURCE CONNECTED

TACH. GENERATORS, ETC.

CIRCUITRY (B TYPE)

(COUNT ON CURRENT FALL)

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SEE

NOTE 2

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SEE

NOTE 2

A.C. SIGNALS OVER 50 VAC PEAK SHOULD BE
ISOLATED BY A STEP DOWN TRANSFORMER.

Note: IF EXTERNAL SUPPLY IS USED
TO POWER CMOS CIRCUIT VOLTAGE
MUST BE > DC OUT VOLTAGE

Note: CIRCUIT SHOW N FOR STD. TTL
OUTPUT. TTL CIRCUITS ARE AVAILABLE
W / O P E N

C O L L E C T O R

O U T P U T S

ELIMINATING NEED FOR DIODE CLAMP.

VARIOUS SENSOR OUTPUT CONNECTIONS

(See Note 1)