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950is intrinsically safe, The gemco 950is intrinsically safe ldt, 950is – AMETEK 1986XPJ Explosion Proof Resolver User Manual

Page 12: Dimensions & wiring diagram, Automation & process technologies, 24o volt 6o hz application (optional), 120 volt 6o hz application

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1080 N. Crooks Road • Clawson, MI 48017 • 800.635.0289 • 248.435.0700 • Fax 248.435.8120 • www.ametekapt.com

AUTOMATION & PROCESS

TECHNOLOGIES

950IS

Dimensions & Wiring Diagram

13

1080 N. Crooks Road • Clawson, MI 48017 • 800.635.0289 • 248.435.0700 • Fax 248.435.8120 • www.ametekapt.com

950IS

Dimensions & Wiring Diagram

950IS Intrinsically Safe

4 FOOT CABLE WITH CORD GRIP

3/4-16 THREAD

TRANSDUCER, 950 1445, SHOWN

FOR REFERENCE ONLY

2.00" NULL BAND

GUIDE TUBE

316 S.S.

TUBE LENGTH

CONNECT BLACK WIRE (-) TO BLACK WIRE

AND YELLOW WIRE (+) TO WHITE WIRE.

5.00" DEAD BAND

7.81"

O%

1OO%

SPAN

1.13"

Y

W

B

B

V1

V2

INCREASING

MODE

2O

MA.

POSITION "A"

POSITION "B"

1OO%

UPPER ANALOG RANGE

O%

LOWER ANALOG RANGE

MAXIMUM ACTIVE

LENGTH OF

MAGNET MOVEMENT

(STROKE LENGTH

MINIMUM

RANGE

(ABOVE CONNECTIONS FOR BELDEN 9182

CABLE TO TRANSDUCER UNIT)

SEALED JUNCTION BOX, BY OTHERS.

NON-HAZARDOUS LOCATION
HAZARDOUS LOCATION

CLASS II, DIV. 1, GROUP E, F & G

CLASS III, DIV. 1

CLASS I, DIV. 1, GROUP C & D

APPROVED SEAL

10

VOLTS

0

VOLTS

4

MA.

VOLTS

MA.

VOLTS

4

0

MA.

10

20

DECREASING

MODE

GUIDE TUBE CLOSURE

JAM NUT

IN INCHES)

.31"

MAGNET ASSEMBLY

1.28" DIAMETER

.40 DIA.

24O V 6O HZ

L1 L2 G

3

1

4

2

L1

L2

G

950 1446

TRANSMITTER

24O VOLT 6O HZ APPLICATION (Optional)

SPAN ADJUSTMENT (CLOCKWISE TO INCREASE)

MINIMUM RANGE ADJUSTMENT (CLOCKWISE TO DECREASE)

120 VOLT 6O HZ APPLICATION

POSITIVE POTENTIAL, RESPECT TO GROUND,

STAHL MODEL No. 9001/01-280/165/00.

DC-RESISTIVE, FUSED SAFETY BARRIER,

END ONLY.

CONTROLLER

GROUND SHIELD AT

(1O MA. MAXIMUM)

TO ASSOCIATED EQUIPMENT

(1,OOO OHM LOOP CIRCUIT MAXIMUM)

4-2O MA. ISOLATED OUTPUT

TO ASSOCIATED EQUIPMENT

ISOLATED OUTPUT

PANEL

GROUND TO

CONDUIT WITH CABLE. SEE NOTES FOR

120 V 6O HZ

L N G

1O-O

O-1O

Y

B

3 4

1

B

Y

SLAVE INPUT

O-1O (V1)

1O-O (V2)

+ 4-20 MA

XDUCER -

XDUCER +

NOT USED

GND

RANGE

(INSTALLED) *

950 1446

TRANSMITTER

(6 VA. MAXIMUM)

6OHZ A. C. LINE

TO 120 VOLT

L

N

G

1

MODE

2

(SEE INSTRUCTIONS BELOW FOR DETAILS)

IF RANGE MODE IS REQUIRED.

REMOVE COVER AND MOVE JUMPER

JUMPER FOR LEVEL/RANGE MODE.

(OPEN CHASSIS AVAILABLE)

NEMA ENCLOSURE AS SPECIFIED

1

MODE

LEVEL

MIN.R.

SPAN

1

CABLE PARAMETER DETAILS.)

IS FOR BELDEN 9182 CABLE. SEE

IN THIS CONDUIT.) (COLOR CODE SHOWN

DETAILS. (NO OTHER WIRES PERMITTED

WHEN USED WITH APPROPRIATE SAFETY BARRIER

UL LISTED INTRINSICALLY SAFE

CLASS III, DIV. 1

CLASS II, DIV. 1, GROUP E, F & G

CLASS I, DIV. 1, GROUP C & D

FOR USE IN HAZARDOUS LOCATIONS:

** INSERT STROKE LENGTH IN INCHES.

TRANSDUCER 950 1445-**

A

B

6

2

NOTES

CABLE PARAMETERS

A. USE CONDUIT WITH CABLE INSIDE.

B. NO OTHER WIRES TO BE IN CONDUIT.

C. UP TO 1OOO FEET- #22 AWG OR GREATER, TWISTED SHIELDED

CABLE, CAPACITY LESS THAN 6O PICOFARAD PER FOOT,

INDUCTANCE LESS THAN .2 MICROHENRIES PER FOOT.

D. UP TO 25OO FEET- TWIN AXIAL BELDEN 9182 OR EQUAL. (8.8 PICO

FARADS PER FOOT).

CALIBRATION INSTRUCTIONS

1. POSITION THE MAGNET AT THE UPPER LIMIT OF THE ANALOG SPAN

REQUIRED (POSITION A). WHILE READING OUTPUT V1 (i.e. O-1O TO
GROUND), ADJUST THE "MIN.R." ADJUSTMENT SCREW TO READ
1O.OO VOLTS.

2. CHANGE POSITION OF THE MAGNET TO THE LOWER LIMIT OF THE

ANALOG SPAN (POSITION B). WHILE STILL READING V1, TURN THE
"SPAN" ADJUSTMENT SCREW TO READ O.OO VOLTS.

3. IF THE 4 TO 20mA OUTPUT IS REQUIRED, DETERMINE WHICH MODE

OF OPERATION IS REQUIRED AND SELECT THE REQUIRED POSITION
OF THE MODE JUMPER. LEVEL MODE - CURRENT INCREASES ON
RISING LEVEL. RANGE MODE - CURRENT INCREASES ON FALLING
LEVEL. THE 0 TO 10 OR 10 TO 0 VOLT OUTPUTS ARE ALWAYS
PRESENT.

4. THE 950 TRANSMITTER IS NORMALLY SHIPPED WITH THE JUMPER IN

LEVEL MODE. THE COVER MUST BE REMOVED BY FIRST REMOVING 4
STAND-OFF SCREWS AND COVER BEFORE CHANGING THE MODE
JUMPER.*

*LEVEL MODE - JUMPER ACROSS THE UPPER TWO PINS - POSITION 1.
RANGE MODE - JUMPER ACROSS THE LOWER TWO PINS - POSITION 2.

24 VDC (AT TERMINAL “NOT USED”) WILL NOT SUPPORT ANY

ADDITIONAL LOADS.

GENERAL INFORMATION

PRIOR TO INSTALLATION, POWER UP THE SYSTEM TO VERIFY
OPERATION AND TO FAMILIARIZE YOURSELF WITH THE UNIT.

SEE DRAWING E0198300-B WHEN UL APPROVAL IS REQUIRED ON
TRANSDUCER UNIT.

THE TRANSDUCER SHOULD BE HANDLED WITH CARE DURING STORAGE
AND INSTALLATION.

TO 240 VOLT
60HZ AC LINE
(6 VA MAX)
(OPTIONAL,
ONLY WHEN
ORDERED)

NEMA ENCLOSURE
AS SPECIFIED
(OPEN CHASSIS
AVAILABLE)

The Gemco 950IS Intrinsically Safe LDT