Fill-rite TM Series Precision Meter Manuel d'utilisateur télécharger pdf (Page 21)

P/No. EL6630

Specifications



Input Signal Device : Hall Effect sensor (pulser)

 Max. input frequency : 0 to 5,000 Hz

 Power Supply Range : Filtered DC power required,

8-28 VDC maximum

Customer supplied, 250 mA

 Idle Current Draw : 0.10 Amps @ 28 VDC

 Max. Current Draw,

Both Channels : 200 mA

 Output Signal : 100 mA per channel into

a 0.1

μf load, sink or source

750’ (230 m) 18-20 AWG wire

 Connections : 2.4 mm screwdriver terminals

(wire sizes 14-20 AWG)

 Temperature : -40ºF/+158ºF (-40ºC/+70ºC)

 Dimensions : 2.10” x 0.98” x 0.38”

52.5 x 24.9 x 9.5 mm

 Enclosure options : Local NEMA 3R

Local or remote NEMA 4X

Local or remote NEMA 7/4X

3 . 1

PIA-300 Pulse Isolator, Amplifier & Splitter (optional component)

The purpose of the PIA-300 is to provide:

 Protection and properly interface the signal from the Hall

Effect sensor (pulser) to customer supplied electronics

(totalizer, register, PLC, etc.).

 Supply SOURCE signal in place of standard sink.

 Amplification of output signal, so it can be transmitted

over greater distances.

 Two identical output signals, which can be sent to two

different destinations.

This component can be supplied either unmounted (as an

encapsulated circuit pack), or installed in a variety of option-

al enclosures. In some cases it can be mounted internally in

the remote receiving instrument.

1 ISP-3 INPUT (A)

2 COMMON

3 COMMON

4 LOGIC INPUT (B)

5 PULL UP

6 PROGRAM

7 PROGRAM

8 +8 TO 28VDC

9 +8 TO 28VDC

10 (A) OUT

11 COMMON

12 COMMON

13 (B) OUT

The PIA-300 is often used in conjunction with PC58 or

PCDT58 to provide a pulse signal. In those systems, the

PIA-300 can be wired in one of two positions:

A = High frequency, non-scaled pulse signal to the remote

instrument (raw meter signal).

B = Low frequency (max. 8 Hz), scaled pulse signal from

the register/totalizer to the remote instrument.

PULSER

PIA

300

PC58

PULSER

PC58

PIA

300

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Fill-rite TM Series Precision Meter Manuel d'utilisateur Page 21

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