PRECISION DIGITAL pd6300, Инструкция по эксплуатации

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Model PD6300 Pulse Input Rate/Totalizer Instruction Manual
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Table of Figures
Figure 1: 1/8 DIN Panel Cutout and Mounting ................................... 17
Figure 2: Meter Dimensions - Side View ............................................ 18
Figure 3: Meter Dimensions - Top View ............................................. 18
Figure 4: Jumper Configuration for 12/24 VDC Power ..................... 19
Figure 5: Transmitter Supply Voltage Selection ............................... 20
Figure 6: Connector Labeling for Fully Loaded PD6300 .................. 21
Figure 7: Power Connections ............................................................. 21
Figure 8: Flowmeter Powered by Internal Power Supply ................. 22
Figure 9: Flowmeter Powered by External Supply ........................... 22
Figure 10: Self-Powered Magnetic Pickup Coil Flowmeter .............. 22
Figure 11: Relay Connections ............................................................ 24
Figure 12: AC and DC Loads Protection ........................................... 25
Figure 13: Low Voltage DC Loads Protection ................................... 25
Figure 14. F4 Digital Input Connections ............................................ 26
Figure 15: 4-20 mA Output Connections ........................................... 26
Figure 16: Expansion Modules & DIN Rail Mounting Kit .................. 27
Figure 17: External Relays Module Connections ............................. 27
Figure 18: Digital I/O Module Connections ....................................... 28
Figure 19: Interlock Connections ....................................................... 28
Figure 20: Acknowledge Relays w/Function Key or Digital Input ... 63
Figure 21: Meter Copy Connection .................................................... 77
Figure 22: 1/8 DIN Panel Cutout Template ........................................ 88
INTRODUCTION
The P
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PD6300 is a multipurpose, easy to use pulse rate/totalizer ideal for
flow rate, total, and control applications. It accepts pulse (40 mVp-p to 8 Vp-p),
square wave (0-5 V, 0-12 V, or 0-24 V), open collector, NPN, PNP, TTL or switch
contact signals. Three of the front panel buttons can be custom-programmed for
specific operation.
The basic model includes an isolated 24 VDC transmitter power supply that can be
used to power the input transmitter or other devices. An additional isolated 24 VDC
power supply is included with the 4-20 mA output option.
A digital input is standard.
A fully loaded PD6300 pulse rate/totalizer meter has the following: four SPDT relays,
4-20 mA output, and two 24 VDC power supplies. The PD6300 capabilities may be
enhanced by adding the following external expansion modules: four SPST relays
(creating an eight-relay rate/totalizer), two digital I/O modules with four inputs and four
outputs each, and RS-232, RS-485, and USB communication adapters.
The eight relays can be used for alarm indication or process control applications. The
4-20 mA isolated output, Modbus RTU serial communications, and digital I/O options
make the PD6300 an excellent addition to any system.