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TERMINAL CONNECTIONS

Connect the unit as in the diagram below or refer to the connection diagram on the top of the unit.

 

EXTERNAL DIMENSIONS  unit: mm (inch)

5

6

7

8

2

1

11

10

80 (3.1

5)

50 (1.97)

107 (4.21)

136 (5.35)

[3.3 (.13)]

80 (3.1

5)

20 (.79)

40 (1.57)

50 (1.97)

7.8 (.31)

CLAMP

(top & bottom)

DIN RAIL

35mm wide

2

4.5 (.18) dia.

MTG HOLE

25 (.98) deep

11

M3.5

SCREW

• When mounting, no extra space is needed between units.

3

9

4

 

CONNECTION DIAGRAM

+

OUTPUT

1

2

U(+)

V(–)

POWER

7

8

PU-2x

MODULAR JACK

9

10

ALARM OUTPUT

5

4

6

+

5kΩ

■ 

Dry Contact

   or Mechanical Contact

Input Connection Examples 

+


Vsns

PWR

■ 

2-Wire Current Pulse

• Built-in Excitation

5

4

6

+

Vsns

2-WIRE

PICK-UP

• External DC Supply

5

4

6

Vsns

2-WIRE

PICK-UP

+

+

DC SUPPLY

100Ω

■ 

Voltage Pulse

5

4

6

+

+


Vsns

PWR

100Ω

INPUT

+ 5

4

6

+

SENSOR EXCITATION

11

RESET

INPUT

JPQ2

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201  Fax: +81(6)6659-8510  E-mail: [email protected]

EM-1579  Rev.3  P. 2 / 8

Summary of Contents for JPQ2

Page 1: ...sent in the air install the unit inside proper housing with sufficient ventilation Do not install the unit where it is subjected to continuous vibration Do not subject the unit to physical impact Environmental temperature must be within 5 to 60 C 23 to 140 F with relative humidity within 30 to 90 RH in order to ensure adequate life span and operation WIRING Do not install cables close to noise sou...

Page 2: ...tra space is needed between units 3 9 4 CONNECTION DIAGRAM OUTPUT 1 2 U V POWER 7 8 PU 2x MODULAR JACK 9 10 ALARM OUTPUT 5 4 6 5kΩ Dry Contact or Mechanical Contact Input Connection Examples Vsns PWR 2 Wire Current Pulse Built in Excitation 5 4 6 Vsns 2 WIRE PICK UP External DC Supply 5 4 6 Vsns 2 WIRE PICK UP DC SUPPLY 100Ω Voltage Pulse 5 4 6 Vsns PWR 100Ω INPUT 5 4 6 SENSOR EXCITATION 11 RESET ...

Page 3: ...on when the counter is reset by the external reset com mand RESET INPUT When a reset input is turned on the accumulated count in the internal counter goes back to zero The JPQ2 com pares the input to this internal count for the alarm function therefore is affected by reset operations The reset input negative is connected to the input common Short across the terminals 6 and 11 for the minimum of 50...

Page 4: ... filter is usable for the input frequency 10 Hz or lower range and Low filter is usable for 500 Hz or lower For a mechanical contact input High setting is recom mended in order to eliminate unwanted counts caused by chattering EXAMPLE 1 VOLTAGE PULSE with Amplitude 5V p p DC Offset 2 5V Count Range 0 1000 Input type Voltage Pulse Input count Zero count set to 0 Span count set to 1000 ON 1 2 3 4 5 ...

Page 5: ...lector Mechanical contact Two wire current pulse 1 A specific sensitivity scale is applied according to the pulse amplitude setting The scaled input voltage is then com pared to the preset detecting level With DC coupling the scaled H level voltage must be higher than the detecting level so that the pulse state is accurately detected Setting Examples Voltage Pulse DC Offset Pulse Amplitude 2 PULSE...

Page 6: ...t the voltmeter across the terminals 4 6 2 Connect the ammeter to terminal 4 3 Turn the potentiometer until the meter shows the de sired value Check that the current value indicated on the ammeter is within the allowable limit If the value is greater than the limit lower the voltage value or connect a separate power source Otherwise the transmitter may fail 25 5 12 24 60 120 CURRENT mA VOLTAGE V V...

Page 7: ...or segment data input 11 P 0 Count mode 0 UP_EDGE Count at pulse rise 1 DOWN_EDGE Count at pulse sink 2 UPDOWN_EDGE Count at both pulse rise and sink 12 P 0 Count overflow mode 0 115 _HOLD Hold at 115 1 100 _HOLD Hold at 100 2 100 _RESET Reset at 100 14 P Numeric LO XXXXXXXXX 0 Input zero count 0 input 0 to 99999999 15 P Numeric HI XXXXXXXXX 1000 Input span count 100 input 0 to 99999999 19 P Perce...

Page 8: ...X 90 91 P P X 16 XXX XX Y 16 XXX XX Modification Code S Modifiable at any time P Modifiable only when the MAINTENANCE SWITCH is in the PRG mode CHECKING 1 Terminal wiring Check that all cables are correctly con nected according to the connection diagram 2 Power input voltage Check voltage across the terminal 7 8 with a multimeter 3 Input Check that the input signal is within 0 100 of the full scal...

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