Images are representations only.

PDA7485-N

Series: PD6001 ProVu Analog Input Feet & Inches Meter Brand: Precision Digital Corporation
Price
Request a Quote
Stock
Call for Pricing & Availablility
Request Information

  • Product - Accessories
  • Accessories - RS-232 to RS-422/485 Non-Isolated Converter

Specifications

Brand

Accuracy

  • Isolated 4-20 mA Transmitter Output: ± 0.1 % of Span ± 0.004 mA
  • Process Input (Square Root & Programmable Exponent Accuracy Range): 10 % to 100 % of Calibrated Span
  • Process Input: ± 0.03 % of Calibrated Span ± 1 Count

Alarm

  • Relay: High/Low

Approvals & Certifications

  • CE
  • UL (C,US)
  • UL: E160849, 508 Industrial Control Equipment

Calibration

  • Filter Bypass: Programmable from 0.1 to 99.9 % of Calibrated Span
  • Process Input, Isolated 4-20 mA Transmitter Output: Factory Calibrated 4-20 mA
  • Recalibration is Recommended at Least Every 12 Months

Communication

  • Baud Rate: 300 to 19,200 bit/sec
  • Byte-to-Byte Timeout: 0.01 to 2.54 seconds
  • Compatibility: USB 2.0
  • Data: 8-bit (1 Start Bit, 1 or 2 Stop Bit)
  • Parity - Stop Bit: 1-bit, 2-bits (Even, Odd or None)
  • Protocol: Modbus RTU
  • RS-232 - PDA1232
  • RS-422
  • RS-485 - PDA1485

Current

  • Required External Fuse: UL Recognized, 5 A, Max.

Deadband

  • Relay: 0 to 100 % of Span, User Programmable

Delay Time

  • 0 to 999.9 seconds (On & Off Relay)
  • Communication (Transmit Time Delay): Programmable between 0 to 199 milliseconds
  • Turn Around Delay: < 2 milliseconds (Fixed)

Display

  • 6-Digit Display (-99999 to 999999)
  • Dual-Line 6-Character
  • Lower Display: 0.46” (12 mm) High
  • Overrange & Underrange: Display Flashes -99999 to 999999
  • Process Input (Low-Flow Cut-Off): 0-999,999 (0 Disables Cut-Off Function)
  • Red LEDs
  • Upper feet & inches Display: 0.60” (15 mm) High
  • Upper: 0.60” High, Lower: 0.46” High

Electrical Connectors

  • Relay: Form A (4 SPST)
  • Relay: Form C (2 or 4 SPDT)
  • Removable Screw Terminal Blocks Accept 12 to 22 AWG Wire
  • RJ45 for External Relays, Digital I/O, & Serial Communication Adapters

Electrical Contacts

  • Normally Open

Electrical Rating

  • 1/14 hp (≈50 W) at 125/250 Vac for Inductive Loads Such as Contactors, Solenoids
  • 3 A at 125/250 Vac Resistive Load
  • 3 A at 30 Vdc Resistive Load

Enclosure Finish

  • Black

Enclosure, Body Material

  • Plastic

Environmental Protection

  • Explosion-proof
  • IP65
  • IP66
  • NEMA 4X

Function

  • Process Input (Signal Input Conditioning): Linear
  • Process Input (Signal Input Conditioning): Round Horizontal Tank Volume Calculation

Humidity

  • 0 % to 90 % Relative Humidity, Non-Condensing

Input

  • ± 10 Vdc (0-5, 1-5, 0-10 V) Modbus PV (Slave)
  • 0-5 V
  • 1-5 V
  • F4-Digital Input Contacts: 3.3 Vdc
  • F4-Digital Input Logic: 0-1.25 Vdc (Low)
  • F4-Digital Input Logic: 3-5 Vdc (High)
  • Process Input (Field Selectable): 4-20 mA
  • Process Input Overload: Current Input Protected by Resettable Fuse, 30 Vdc, Max.

Input Impedance

  • Process Input at Current Range: 50 to 100 ohms (Depending on Resettable Fuse Impedance)
  • Process Input at Voltage Range: > 1 Megaohm

Isolation

  • 4 kV Input/Output-to-Power-Line
  • 500 V Input to Output or Output to P+ Supply

Linearization

  • Exponential
  • Process Input (Multi-Point Linearization): 2 to 32-Points for PV or PV1
  • Process Input (Multi-Point Linearization): 2 to 8-Points for PV2 (Dual-Scale Level Feature)

Loop Resistance

  • Isolated 4-20 mA Transmitter Output: 10 to 700 ohms at 24 Vdc Power Supply
  • Isolated 4-20 mA Transmitter Output: 100 to 1,200 ohms at 35 Vdc (External) Power Supply

Mounting

  • 1/8” DIN Panel Cutout Required: 3.622” x 1.772” (92 mm x 45 mm)
  • DIN Rail Mounting Kit
  • Two Panel Mount Bracket

Operating Temperature

  • -40° to 65° C (-40° to 149° F)

Output

  • Isolated 4-20 mA Transmitter Output
  • Isolated 4-20 mA Transmitter Output (Analog Output Programming): 23 mA - Max.
  • Isolated 4-20 mA Transmitter Output (Scaling Range): 1-23 mA for Any Display Range

Power Options

  • 12-24 Vdc ± 10 %, 15 W, Max.
  • 20 W, Max.
  • 85-265 Vac, 50/60 Hz
  • 90-265 Vdc

Power Supply

  • 24 V at 200 mA
  • Additional Power Supply: 24 V at 40 mA
  • Isolated 4-20 mA Transmitter Output (External Loop Power Supply): 35 Vdc, Max.
  • Isolated 4-20 mA Transmitter Output: 24 Vdc ± 10 % (Terminals I+ & R, P+ & P)
  • Isolated Transmitter Power Supply: 10 Vdc at 50 mA
  • Isolated Transmitter Power Supply: 12-24 Vdc at 100 mA - Max.
  • Isolated Transmitter Power Supply: 5-10 Vdc at 50 mA
  • Isolated Transmitter Power Supply: 85-265 Vac at 200 mA - Max.

Programming

  • Digital Inputs
  • Four Front Panel Buttons
  • Modbus Registers
  • PC & MeterView Pro Software

Relay Operation

  • Automatic (Non-Latching)
  • Latching (Requires Manual Acknowledge)
  • Off (Disable Unused Relays & Enable Interlock Feature, Manual ON/OFF Control Mode)
  • Pump Alternation Control (2 to 8 Relays)
  • Sampling (Based on Time)

Storage Temperature

  • -40° to 85° C (-40° to 185° F)

Supply Voltage

  • Internally Selectable Jumper for 5-24 Vdc

Switch Type

  • SPDT

System Requirements

  • Driver: Windows® 10 32/64-bit
  • Driver: Windows® 7 32/64-bit
  • Driver: Windows® 98/SE, ME, 2000, Server 2003/2008
  • Driver: Windows® Vista 32/64-bit
  • Driver: Windows® XP 32/64-bit

Thermal Drift

  • Isolated 4-20 mA Transmitter Output: 0.4 μA/°C, Max.
  • Isolated 4-20 mA Transmitter Output: 0.8 μA/°C, Max.
  • Process Input: 0.005 % of Calibrated Span/°C, Max.
  • Process Input: 0.01 % of Calibrated Span/°C, Max.

Torque

  • Tightening Torque (Screw Terminal Connectors): 0.56 Nm (5 In/Lbs)

Update Time

  • Display Update Rate: 5/second (200 milliseconds)

Documentation

Data Sheets

Certifications

Instruction Manuals

Modbus Tables

View Product Series

Similar SKUs

PDA1485
PDA1485
PD6001 ProVu Analog Input Feet & Inches Meter
Precision Digital
Request a Quote
Out of Stock
PDA8232-N
PDA8232-N
PD6001 ProVu Analog Input Feet & Inches Meter
Precision Digital
Request a Quote
Out of Stock
PDA7485-I
PDA7485-I
PD6001 ProVu Analog Input Feet & Inches Meter
Precision Digital
Request a Quote
Out of Stock
PDA8485-N
PDA8485-N
PD6001 ProVu Analog Input Feet & Inches Meter
Precision Digital
Request a Quote
Out of Stock
PDA1232
PDA1232
PD6001 ProVu Analog Input Feet & Inches Meter
Precision Digital
Request a Quote
Out of Stock
PDA8485-I
PDA8485-I
PD6001 ProVu Analog Input Feet & Inches Meter
Precision Digital
Request a Quote
Out of Stock
PDA7485-N
PDA7485-N
PDA7485 Converter
Precision Digital
Request a Quote
Out of Stock
PDA8485-I
PDA8485-I
PDA8485 USB to RS-485 Converter
Precision Digital
Request a Quote
Out of Stock
Show More